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WO2019092172A1 - Nouveaux composés de sulfonamide carboxamide - Google Patents

Nouveaux composés de sulfonamide carboxamide Download PDF

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Publication number
WO2019092172A1
WO2019092172A1 PCT/EP2018/080746 EP2018080746W WO2019092172A1 WO 2019092172 A1 WO2019092172 A1 WO 2019092172A1 EP 2018080746 W EP2018080746 W EP 2018080746W WO 2019092172 A1 WO2019092172 A1 WO 2019092172A1
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Prior art keywords
group
substituted
optionally
disease
aromatic
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PCT/EP2018/080746
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Inventor
Matthew Cooper
David Miller
Angus Macleod
Stephen Thom
Stephen St-Gallay
Jonathan Shannon
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Inflazome Ltd
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Inflazome Ltd
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Priority claimed from GBGB1718563.8A external-priority patent/GB201718563D0/en
Priority claimed from GBGB1721731.6A external-priority patent/GB201721731D0/en
Priority claimed from GBGB1721726.6A external-priority patent/GB201721726D0/en
Priority claimed from GBGB1721732.4A external-priority patent/GB201721732D0/en
Priority claimed from GBGB1721727.4A external-priority patent/GB201721727D0/en
Priority claimed from GBGB1721729.0A external-priority patent/GB201721729D0/en
Priority claimed from GBGB1803391.0A external-priority patent/GB201803391D0/en
Priority claimed from GBGB1810983.5A external-priority patent/GB201810983D0/en
Priority claimed from GBGB1813285.2A external-priority patent/GB201813285D0/en
Application filed by Inflazome Ltd filed Critical Inflazome Ltd
Publication of WO2019092172A1 publication Critical patent/WO2019092172A1/fr
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18One oxygen or sulfur atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/06Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/06Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Definitions

  • the present invention relates to sulfonylureas and sulfonylthioureas comprising a 5- membered nitrogen-containing heteroaryl ring attached to the sulfonyl group, wherein the heteroaryl ring is substituted with at least one monovalent group comprising a non- aromatic cyclic group, and wherein the group attached to the terminal nitrogen atom of the urea group is a 6-membered cyclic group substituted at the 2- and 4-positions.
  • the present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by NLRP3 inhibition.
  • NLR NOD-like receptor
  • NLRP3 pyrin domain-containing protein 3
  • NLRP3 is an intracellular signalling molecule that senses many pathogen-derived, environmental and host-derived factors. Upon activation, NLRP3 binds to apoptosis- associated speck-like protein containing a caspase activation and recruitment domain (ASC). ASC then polymerises to form a large aggregate known as an ASC speck.
  • ASC caspase activation and recruitment domain
  • Polymerised ASC in turn interacts with the cysteine protease caspase-i to form a complex termed the inflammasome.
  • caspase-i which cleaves the precursor forms of the proinflammatory cytokines IL- ⁇ and IL-18 (termed pro-IL- ⁇ and pro-IL-18 respectively) to thereby activate these cytokines.
  • Caspase-i also mediates a type of inflammatory cell death known as pyroptosis.
  • the ASC speck can also recruit and activate caspase-8, which can process pro-IL- ⁇ and pro-IL-18 and trigger apoptotic cell death.
  • Caspase-i cleaves pro-IL- ⁇ and pro-IL-18 to their active forms, which are secreted from the cell. Active caspase-i also cleaves gasdermin-D to trigger pyroptosis. Through its control of the pyroptotic cell death pathway, caspase-i also mediates the release of alarmin molecules such as IL-33 and high mobility group box 1 protein (HMGBi). Caspase-i also cleaves intracellular IL-1R2 resulting in its degradation and allowing the release of IL-ioc. In human cells caspase-i may also control the processing and secretion of IL-37. A number of other caspase-i substrates such as components of the
  • cytoskeleton and glycolysis pathway may contribute to caspase-i-dependent inflammation.
  • NLRP3-dependent ASC specks are released into the extracellular environment where they can activate caspase-i, induce processing of caspase-i substrates and propagate inflammation.
  • cytokines derived from NLRP3 inflammasome activation are important drivers of inflammation and interact with other cytokine pathways to shape the immune response to infection and injury.
  • IL- ⁇ signalling induces the secretion of the pro-inflammatory cytokines IL-6 and TNF.
  • IL- ⁇ and IL-18 synergise with IL-23 to induce IL-17 production by memory CD4 TI117 cells and by ⁇ T cells in the absence of T cell receptor engagement.
  • IL-18 and IL-12 also synergise to induce IFN- ⁇ production from memory T cells and NK cells driving a Thi response.
  • NLRP3 autoinflammatory syndrome
  • NOMID neonatal-onset multisystem inflammatory disease
  • NLRP3 A role for NLRP3 in diseases of the central nervous system is emerging, and lung diseases have also been shown to be influenced by NLRP3. Furthermore, NLRP3 has a role in the development of liver disease, kidney disease and aging. Many of these associations were defined using Nlrp3 ⁇ / ⁇ mice, but there have also been insights into the specific activation of NLRP3 in these diseases. In type 2 diabetes mellitus (T2D), the deposition of islet amyloid polypeptide in the pancreas activates NLRP3 and IL- ⁇ signaling, resulting in cell death and inflammation.
  • T2D type 2 diabetes mellitus
  • Glyburide inhibits IL- ⁇ production at micromolar concentrations in response to activation of NLRP3 but not NLRC4 or NLRPi.
  • Other previously characterised weak NLRP3 inhibitors include parthenolide, 3,4-methylenedioxy- -nitrostyrene and dimethyl sulfoxide (DMSO), although these agents have limited potency and are nonspecific.
  • NLRP3-related diseases include biologic agents that target IL-i. These are the recombinant IL-i receptor antagonist anakinra, the neutralizing IL- ⁇ antibody canakinumab and the soluble decoy IL-i receptor rilonacept. These approaches have proven successful in the treatment of CAPS, and these biologic agents have been used in clinical trials for other IL-i -associated diseases.
  • diarylsulfonylurea-containing compounds have been identified as cytokine release inhibitory drugs (CRIDs) (Perregaux et ah; J. Pharmacol. Exp. Ther. 299, 187- 197, 2001).
  • CRIDs are a class of diarylsulfonylurea-containing compounds that inhibit the post-translational processing of IL- ⁇ . Post-translational processing of IL- ⁇ is accompanied by activation of caspase-i and cell death. CRIDs arrest activated monocytes so that caspase-i remains inactive and plasma membrane latency is preserved.
  • Certain sulfonylurea-containing compounds are also disclosed as inhibitors of NLRP3 (see for example, Baldwin et ah, J. Med. Chem., 59(5), 1691-1710, 2016; and WO 2016/131098 Ai, WO 2017/129897 Ai, WO 2017/140778 Ai, WO 2017/184604 Ai, WO 2017/184623 Ai, WO 2017/184624 Ai, WO 2018/136890 Ai and WO 2018/015445 Ai).
  • NLRP3 see for example, Baldwin et ah, J. Med. Chem., 59(5), 1691-1710, 2016; and WO 2016/131098 Ai, WO 2017/129897 Ai, WO 2017/140778 Ai, WO 2017/184604 Ai, WO 2017/184623 Ai, WO 2017/184624 Ai, WO 2018/136890 Ai and WO 2018/015445 Ai).
  • a first aspect of the invention provides a compound of formula (I):
  • Q is selected from O or S
  • V is independently selected from C and N, and W, X, Y and Z are each independently selected from N, O, S, NH or CH, provided that at least one of V, W, X, Y and Z is N or NH;
  • R 1 is a monovalent group comprising a non-aromatic cyclic group
  • R 2 is a 6-membered cyclic group substituted at the 2- and 4-positions, wherein the 6-membered cyclic group may optionally be further substituted;
  • n is o, 1, 2 or 3;
  • each R3 is independently a halo, -OH, -N0 2 , -NH 2 , -N 3 , -SH, -S0 2 H, -S0 2 NH 2 , or a saturated or unsaturated hydrocarbyl group, wherein the hydrocarbyl group may be straight-chained or branched, or be or include cyclic groups, wherein the hydrocarbyl group may optionally be substituted, and wherein the hydrocarbyl group may optionally include one or more heteroatoms N, O or S in its carbon skeleton; and
  • any R 3 , and any two adjacent W, X, Y or Z, may together form a 4- to 12-membered saturated or unsaturated cyclic group fused to ring A, wherein the cyclic group fused to ring A may optionally be substituted.
  • hydrocarbyl substituent group or a hydrocarbyl moiety in a substituent group only includes carbon and hydrogen atoms but, unless stated otherwise, does not include any heteroatoms, such as N, O or S, in its carbon skeleton.
  • a hydrocarbyl group/ moiety may be saturated or unsaturated
  • hydrocarbyl groups include alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl and aryl groups/moieties and combinations of all of these groups/moieties.
  • a hydrocarbyl group is a Ci-C 20 hydrocarbyl group. More typically a hydrocarbyl group is a C1-C15 hydrocarbyl group. More typically a hydrocarbyl group is a C1-C10 hydrocarbyl group.
  • a "hydrocarbylene” group is similarly defined as a divalent hydrocarbyl group.
  • alkyl substituent group or an alkyl moiety in a substituent group may be linear (i.e. straight-chained) or branched.
  • alkyl groups/moieties include methyl, ethyl, n-propyl, z ' -propyl, n-butyl, z-butyl, f-butyl and n-pentyl groups/moieties.
  • alkyl does not include "cycloalkyl”.
  • an alkyl group IS ⁇ Lyl-Lyl2 alkyl group. More typically an alkyl group is a Ci-Ce alkyl group.
  • alkylene is similarly defined as a divalent alkyl group.
  • alkenyl substituent group or an alkenyl moiety in a substituent group refers to an unsaturated alkyl group or moiety having one or more carbon-carbon double bonds.
  • alkenyl groups/moieties include ethenyl, propenyl, l-butenyl, 2-butenyl, l- pentenyl, l-hexenyl, 1,3-butadienyl, 1,3-pentadienyl, 1,4-pentadienyl and 1,4- hexadienyl groups/moieties. Unless stated otherwise, the term “alkenyl” does not include “cycloalkenyl".
  • alkenyl group is a C2-C12 alkenyl group. More typically an alkenyl group is a C 2 -Ce alkenyl group.
  • alkenylene is similarly defined as a divalent alkenyl group.
  • alkynyl substituent group or an alkynyl moiety in a substituent group refers to an unsaturated alkyl group or moiety having one or more carbon-carbon triple bonds.
  • alkynyl groups/moieties include ethynyl, propargyl, but-i-ynyl and but-2- ynyl groups/moieties.
  • an alkynyl group is a C2-C12 alkynyl group. More typically an alkynyl group is a C 2 -Ce alkynyl group.
  • An "alkynylene” group is similarly defined as a divalent alkynyl group.
  • a "cyclic" substituent group or a cyclic moiety in a substituent group refers to any hydrocarbyl ring, wherein the hydrocarbyl ring may be saturated or unsaturated (including aromatic) and may include one or more heteroatoms, e.g. N, O or S, in its carbon skeleton.
  • Examples of cyclic groups include cycloalkyl, cycloalkenyl,
  • a cyclic group may be monocyclic, bicyclic (e.g. bridged, fused or spiro), or polycyclic.
  • a cyclic group is a 3- to 12-membered cyclic group, which means it contains from 3 to 12 ring atoms. More typically, a cyclic group is a 3- to 7-membered monocyclic group, which means it contains from 3 to 7 ring atoms.
  • a cyclic group is monocyclic, it is to be understood that the cyclic group is not substituted with a divalent bridging substituent (e.g.
  • a substituted monocyclic group may be substituted with one or more monovalent cyclic groups.
  • a group is bicyclic, it is to be understood that the cyclic group including any bridged, fused or spiro divalent bridging substituents attached to the cyclic group, but excluding any monovalent cyclic substituents, is bicyclic.
  • heterocyclic substituent group or a heterocyclic moiety in a substituent group refers to a cyclic group or moiety including one or more carbon atoms and one or more (such as one, two, three or four) heteroatoms, e.g. N, O or S, in the ring structure.
  • heterocyclic groups include heteroaryl groups as discussed below and non-aromatic heterocyclic groups such as azetinyl, azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrazolidinyl, imidazolidinyl, dioxolanyl, oxathiolanyl, piperidinyl, tetrahydropyranyl, thianyl, piperazinyl, dioxanyl,
  • a "cycloalkyl" substituent group or a cycloalkyl moiety in a substituent group refers to a saturated hydrocarbyl ring containing, for example, from 3 to 7 carbon atoms, examples of which include cyclopropyl, cyclobutyl, cyclopentyl and cyclohexyl. Unless stated otherwise, a cycloalkyl substituent group or moiety may include monocyclic, bicyclic or polycyclic hydrocarbyl rings.
  • a "cycloalkenyl" substituent group or a cycloalkenyl moiety in a substituent group refers to a non-aromatic unsaturated hydrocarbyl ring having one or more carbon- carbon double bonds and containing, for example, from 3 to 7 carbon atoms, examples of which include cyclopent-i-en-i-yl, cyclohex-i-en-i-yl and cyclohex-i,3-dien-i-yl.
  • a cycloalkenyl substituent group or moiety may include monocyclic, bicyclic or polycyclic hydrocarbyl rings.
  • aryl substituent group or an aryl moiety in a substituent group refers to an aromatic hydrocarbyl ring.
  • aryl includes monocyclic aromatic hydrocarbons and polycyclic fused ring aromatic hydrocarbons wherein all of the fused ring systems (excluding any ring systems which are part of or formed by optional substituents) are aromatic. Examples of aryl groups/moieties include phenyl, naphthyl, anthracenyl and phenanthrenyl. Unless stated otherwise, the term “aryl” does not include “heteroaryl”.
  • heteroaryl substituent group or a heteroaryl moiety in a substituent group refers to an aromatic heterocyclic group or moiety.
  • heteroaryl includes monocyclic aromatic heterocycles and polycyclic fused ring aromatic heterocycles wherein all of the fused ring systems (excluding any ring systems which are part of or formed by optional substituents) are aromatic. Examples of heteroaryl groups/moieties include the following:
  • G O, S or NH.
  • a cyclic group or moiety is stated to be non-aromatic, such as a cycloalkyl, cycloalkenyl or non-aromatic heterocyclic group, it is to be understood that the group or moiety, excluding any ring systems which are part of or formed by optional substituents, is non-aromatic.
  • a cyclic group or moiety is stated to be aromatic, such as an aryl or a heteroaryl group, it is to be understood that the group or moiety, excluding any ring systems which are part of or formed by optional substituents, is aromatic.
  • a cyclic group or moiety is considered non-aromatic, when it does not have any tautomers that are aromatic. When a cyclic group or moiety has a tautomer that is aromatic, it is considered aromatic, even if it has tautomers that are not aromatic.
  • aromatic heterocyclic groups By way of example, the following are considered aromatic heterocyclic groups, because they have an aromati
  • non-aromatic heterocyclic group does not exclude heterocyclic groups or moieties which may possess aromatic character only by virtue of mesomeric charge separation.
  • arylalkyl arylalkenyl, arylalkynyl, alkylaryl, alkenylaryl or alkynylaryl
  • the last mentioned moiety contains the atom by which the group is attached to the rest of the molecule.
  • An example of an arylalkyl group is benzyl.
  • each hydrogen atom may optionally be replaced by a group independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R a -halo; -R°-CN; -R"-N0 2 ; -R a -N 3 ; -R°-RP; -R°-OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP;
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from l to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, wherein one or more -CH 2 - groups in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more -N(0)(RP)- or -N + (RP) 2 - groups, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/ or -RP groups; and wherein each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkyn
  • each hydrogen atom may optionally be replaced by a group independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R°-halo; -R°-CN; -R°-N0 2 ; -R a -N 3 ;
  • any two hydrogen atoms attached to the same or different atoms, within the same optionally substituted group or moiety, may optionally be replaced by a bridging substituent independently selected from -0-, -S-, -NH-, -N(RP)- or -R a -;
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from l to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/or -RP groups; and
  • each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl,
  • each -RP may be independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group, or any two -RP attached to the same nitrogen atom may, together with the nitrogen atom to which they are attached, form a C 2 -C 7 cyclic group, wherein any -RP may optionally be substituted with one or more Ci-C 4 alkyl, Ci-C 4 haloalkyl, C 3 -C 7 cycloalkyl, C 3 -C 7 halocycloalkyl, -0(d-C 4 alkyl), -0(d-C 4 haloalkyl), -0(C 3 -C 7 cycloalkyl), -0(C 3 -C 7 halocycloalkyl), halo, -OH, -NH 2 , -
  • each hydrogen atom may optionally be replaced by a group independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R « -halo; -R a -CN; -R a -N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R a -SH; -R a -SRP; -R a -SORP; -R a -S0 2 H; -R a -S0 2 RP; -R a -SORP; -R a -S0 2 H
  • any two hydrogen atoms attached to the same or different atoms, within the same optionally substituted group or moiety, may optionally be replaced by a bridging substituent independently selected from -0-, -S-, -NH-, -N(RP)- or -R a -;
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from 1 to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/or -RP groups; and
  • each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl,
  • each -RP may be independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group, or any two -RP attached to the same nitrogen atom may, together with the nitrogen atom to which they are attached, form a C 2 -C 7 cyclic group, wherein any -RP may optionally be substituted with one or more Ci-C 4 alkyl, Ci-C 4 haloalkyl, C 3 -C 7 cycloalkyl, C 3 -C 7 halocycloalkyl, -0(d-C 4 alkyl), -0(d-C 4 haloalkyl), -0(C 3 -C 7 cycloalkyl), -0(C 3 -C 7 halocycloalkyl), halo, -OH, -NH 2 , -
  • each hydrogen atom may optionally be replaced by a group independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R « -halo; -R a -CN; -R a -N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R a -SH; -R a -SRP; -R a -SORP; -R a -S0 2 H; -R a -S0 2 RP; -R a -SORP; -R a -S0 2 H
  • any two hydrogen atoms attached to the same or different atoms, within the same optionally substituted group or moiety, may optionally be replaced by a bridging substituent independently selected from -0-, -S-, -NH-, -N(RP)- or -R a -;
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from 1 to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/or -RP groups; and
  • each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl,
  • any -RP may optionally be substituted with one or more Ci-C 4 alkyl, halo, -OH, or -0(d-C 4 alkyl) groups.
  • each -RP may be independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group, or any two -RP attached to the same nitrogen atom may, together with the nitrogen atom to which they are attached, form a C 2 -C 7 cyclic group, wherein any -RP may optionally be substituted with one or more C1-C4 alkyl, C1-C4 haloalkyl, halo, -OH, or 4- to 6-membered heterocyclic group.
  • a substituted group comprises at most 1, 2, 3 or 4 non-halo substituents, more typically 1, 2 or 3 non-halo substituents, more typically 1 or 2 non-halo substituents, and more typically 1 non-halo substituent.
  • a substituted group comprises 1, 2, 3 or 4 substituents, more typically 1, 2 or 3 substituents, more typically 1 or 2 substituents, and more typically 1 substituent.
  • any divalent bridging substituent e.g. -0-, -S-, -NH-, -N(RP)-, -N(0)(RP)-, -N + (RP) 2 - or -R a -
  • an optionally substituted group or moiety e.g. R 1
  • R 2 a second group or moiety
  • halo includes fluoro, chloro, bromo and iodo.
  • halo such as a haloalkyl or halomethyl group
  • the group in question is substituted with one or more halo groups independently selected from fluoro, chloro, bromo and iodo.
  • the maximum number of halo substituents is limited only by the number of hydrogen atoms available for substitution on the corresponding group without the halo prefix.
  • a halomethyl group may contain one, two or three halo substituents.
  • Ahaloethyl or halophenyl group may contain one, two, three, four or five halo substituents.
  • a group is prefixed by a specific halo group, it is to be understood that the group in question is substituted with one or more of the specific halo groups.
  • fluoromethyl refers to a methyl group substituted with one, two or three fluoro groups.
  • halo-substituted Unless stated otherwise, where a group is said to be "halo-substituted", it is to be understood that the group in question is substituted with one or more halo groups independently selected from fluoro, chloro, bromo and iodo. Typically, the maximum number of halo substituents is limited only by the number of hydrogen atoms available for substitution on the group said to be halo-substituted. For example, a halo- substituted methyl group may contain one, two or three halo substituents. A halo- substituted ethyl or halo-substituted phenyl group may contain one, two, three, four or five halo substituents.
  • any reference to an element is to be considered a reference to all isotopes of that element.
  • any reference to hydrogen is considered to encompass all isotopes of hydrogen including deuterium and tritium.
  • -CH 2 - is replaced by -NH-, -O- or -S-;
  • -CH 3 is replaced by -NH 2 , -OH or -SH;
  • the resultant group comprises at least one carbon atom.
  • methoxy, dimethylamino and aminoethyl groups are considered to be hydrocarbyl groups including one or more heteroatoms N, O or S in their carbon skeleton.
  • a C x -C y group is defined as a group containing from x to y carbon atoms.
  • a C1-C4 alkyl group is defined as an alkyl group containing from 1 to 4 carbon atoms.
  • Optional substituents and moieties are not taken into account when calculating the total number of carbon atoms in the parent group substituted with the optional substituents and/or containing the optional moieties.
  • replacement heteroatoms e.g. N, O or S, are not to be counted as carbon atoms when calculating the number of carbon atoms in a C x -C y group.
  • a morpholinyl group is to be considered a C 4 heterocyclic group, not a Ce heterocyclic group.
  • ring A is a 5-membered heteroaryl group containing at least one nitrogen atom in the 5-membered ring structure.
  • ring A is monocyclic.
  • the groups R 1 and, if present, R3 are monovalent, but may be or include cyclic groups.
  • monocyclic 5-membered heteroaryl groups containing at least one nitrogen atom in the 5-membered ring structure include pyrrolyl, imidazolyl, pyrazolyl, triazolyl, tetrazolyl, oxazolyl, isoxazolyl, oxadiazolyl, thiazolyl, isothiazolyl and thiadiazolyl groups.
  • V is independently selected from C and N
  • W, X, Y and Z are each independently selected from N, O, S, NH or CH, provided that at least one of V, W, X, Y and Z is N or NH.
  • one of V, W, X, Y and Z is N or NH and a further one of W, X, Y and Z is N, O, S or NH.
  • V is C.
  • at least one of W, X, Y and Z is CH. More typically, V is C and two of W, X, Y and Z are CH.
  • W, X, Y or Z may be NH or CH
  • W, X, Y and Z before possible substitution with R 1 or Rs is considered.
  • W, X, Y or Z may be NH
  • W, X, Y or Z may be NH, N-Rs or N-R 1 after substitution is considered.
  • W, X, Y or Z may be CH
  • W, X, Y or Z may be CH, C-R 3 or C-R 1 after substitution is considered.
  • At least one of W, X, Y and Z is O or S.
  • V is C. More typically, V is C, one of W, X, Y and Z is O or S, one of W, X, Y and Z is N, and the other two W, X, Y and Z are each CH. Most typically, V is C, X and Y are each CH, one of W and Z is O or S, and one of W and Z is N. In another embodiment, V is C or N, and W, X, Y and Z are each independently selected from N, NH or CH, provided that at least one of V, W, X, Y and Z is N or NH.
  • V is C, at least two of W, X, Y and Z are N or NH and at least one of W, X, Y and Z is CH.
  • groups include imidazolyl, pyrazolyl and triazolyl groups. More typically, at least one of W and Z is CH.
  • V is C, two of W, X, Y and Z are N or NH and two of W, X, Y and Z are CH.
  • ring A is an imidazolyl or a pyrazolyl group.
  • R 1 may be directly attached to any ring atom represented by W, X, Y or Z. Most typically, R 1 is directly attached to X or Y.
  • first atom or group is "directly attached" to a second atom or group it is to be understood that the first atom or group is covalently bonded to the second atom or group with no intervening atom(s) or groups being present. So, for example, for the group
  • R 1 is directly attached to a ring nitrogen atom of ring A.
  • R 1 may be directly attached to X where X is NH, or R 1 may be directly attached to Y where Y is NH.
  • R 1 is directly attached to a ring carbon atom of ring A.
  • R 1 may be directly attached to X where X is CH, or R 1 may be directly attached to Y where Y is CH.
  • R 1 is a monovalent group comprising a non-aromatic cyclic group.
  • R 1 is R 10 -L-, wherein:
  • L is a bond or an alkylene, alkenylene or alkynylene group, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted; and R 10 is a non-aromatic cyclic group, wherein the non-aromatic cyclic group may optionally be substituted.
  • R 1 is R 10 -L- and L is a bond
  • R 1 is R 10 .
  • a ring atom of the non-aromatic cyclic group is directly attached to W, X, Y or Z.
  • the non-aromatic cyclic group of R 1 may be monocyclic, bicyclic (including bridged, fused and spiro), tricyclic or polycyclic, wherein the non-aromatic cyclic group may optionally be substituted.
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • non-aromatic cyclic group of R 1 is monocyclic, it may optionally be substituted with any monovalent substituent or any divalent ⁇ -bonded substituent, such as those defined herein, but may not be substituted with a divalent bridging substituent (e.g. -0-, -S-, -NH-, -N(RP)- or -R a -) so as to form a bridged, fused or spiro substituent.
  • a divalent bridging substituent e.g. -0-, -S-, -NH-, -N(RP)- or -R a -
  • each ring in the bicyclic, tricyclic or polycyclic system, excluding any optional substituents, is non-aromatic.
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • the non-aromatic cyclic group of R 1 is a fused bicyclic, a fused tricyclic or a fused polycyclic system.
  • each ring in the fused bicyclic, fused tricyclic or fused polycyclic group, excluding any optional substituents is fused to at least one other ring in the group.
  • R 1 is a monovalent group comprising a 3- to 7-membered non- aromatic monocyclic group or a 7- to 10-membered non-aromatic bicyclic group.
  • R 1 is a monovalent group comprising a 3-, 4-, 5- or 6-membered non- aromatic monocyclic group. More typically, R 1 is a monovalent group comprising a 4-, 5- or 6-membered non-aromatic monocyclic group. Most typically, R 1 is a monovalent group comprising a 4- or 5-membered non-aromatic monocyclic group.
  • R 10 is a 3- to 7-membered non-aromatic monocyclic group or a 7- to 10-membered non-aromatic bicyclic group, wherein the non-aromatic monocyclic group or the non-aromatic bicyclic group may optionally be substituted with one or more monovalent substituents and/or divalent ⁇ -bonded substituents.
  • R 10 is a 3-, 4; 5- or 6-membered non-aromatic monocyclic group, more typically a 4-, 5- or 6- membered non-aromatic monocyclic group, and more typically a 4- or 5- membered non-aromatic monocyclic group, wherein the non-aromatic monocyclic group may optionally be substituted with one or more monovalent substituents and/or divalent ⁇ - bonded substituents.
  • Examples of monocyclic non-aromatic cyclic groups, which may be optionally substituted, include:
  • the non-aromatic cyclic group of R 1 may be fully saturated or partially unsaturated. Accordingly, the non-aromatic cyclic group of R 1 may comprise one or more double bonds in the cyclic ring, provided the cyclic ring is non-aromatic.
  • the non- aromatic cyclic group of R 1 does not have any tautomers that are aromatic.
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • R 1 is fully saturated.
  • R 1 is a monovalent group comprising a 3- to 7-membered fully saturated monocyclic group, or a 7- to 10-membered fully saturated bicyclic group.
  • R 1 is a monovalent group comprising a 3-, 4-, 5- or 6-membered fully saturated monocyclic group. More typically, R 1 is a monovalent group comprising a 4-, 5- or 6-membered fully saturated monocyclic group. More typically, R 1 is a monovalent group comprising a 4- or 5-membered fully saturated monocyclic group.
  • R 10 is selected from a 3- to 7-membered fully saturated monocyclic group, or a 7- to 10-membered fully saturated bicyclic group, wherein the 3- to 7- membered fully saturated monocyclic group or the 7- to 10-membered fully saturated bicyclic group may optionally be substituted with one or more monovalent substituents.
  • R 10 is selected from a 3-, 4-, 5- or 6-membered fully saturated monocyclic group, wherein the 3-, 4-, 5- or 6-membered fully saturated monocyclic group may optionally be substituted with one or more monovalent substituents. More typically, R 10 is selected from a 4-, 5- or 6-membered fully saturated monocyclic group, wherein the
  • R 10 is selected from a 4- or
  • the non-aromatic cyclic group of R 1 is a cycloalkyl or a cycloalkenyl group, wherein the cycloalkyl or cycloalkenyl group may optionally be substituted.
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • R 1 when L is a bond, R 1 may be a cycloalkyl group, wherein the cycloalkyl group may optionally be substituted.
  • the non- aromatic cyclic group of R 1 is a 3- to 7-membered monocyclic cycloalkyl group, wherein the monocyclic cycloalkyl group may optionally be substituted.
  • R 1 is a cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl group, wherein the cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl group may optionally be substituted.
  • R 1 is a cyclobutyl, cyclopentyl or cyclohexyl group, wherein the cyclobutyl, cyclopentyl or cyclohexyl group may optionally be substituted.
  • R 1 is a cyclobutyl or cyclopentyl group, wherein the cyclobutyl or cyclopentyl group may optionally be substituted.
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • R 1 is a fully saturated heterocyclic group, wherein the fully saturated heterocyclic group may optionally be substituted with one or more monovalent substituents.
  • any non-aromatic heterocyclic group of R 1 e.g. R 10
  • any non-aromatic heterocyclic group of R 1 e.g. R 10
  • R 10 is a 4-, 5- or 6-membered fully saturated monocyclic heterocyclic group, most typically a 4- or 5-membered fully saturated monocyclic heterocyclic group, wherein the 4-, 5- or 6-membered fully saturated monocyclic heterocyclic group contains one or two heteroatoms selected from oxygen and nitrogen in its ring structure, and wherein the fully saturated monocyclic heterocyclic group may optionally be substituted with one or more monovalent substituents.
  • R 1 is selected from an oxetanyl, azetidinyl, pyrrolidinyl, tetrahydrofuranyl, pyrazolidinyl, imidazolidinyl, oxazolidinyl, isoxazolidinyl, dioxolanyl, piperidinyl, tetrahydropyranyl, piperazinyl, dioxanyl or morpholinyl group, any of which may optionally be substituted.
  • R 1 is selected from an oxetanyl, azetidinyl, pyrrolidinyl, tetrahydrofuranyl, pyrazolidinyl, imidazolidinyl, oxazolidinyl,
  • R 10 is a non-aromatic heterocyclic group
  • a carbon ring atom of the non-aromatic heterocyclic group is directly attached to L, or (where L is a bond) directly attached to W, X, Y or Z.
  • R 10 is a non-aromatic heterocyclic group containing at least one nitrogen atom in its ring structure
  • a nitrogen ring atom of the non-aromatic heterocyclic group is directly attached to L, or (where L is a bond) directly attached to a carbon atom of ring A.
  • the non-aromatic cyclic group of R 1 may be part of a partially aromatic bicyclic, tricyclic or polycyclic group, wherein at least one ring structure in the bicyclic, tricyclic or polycyclic group is non-aromatic and at least one ring structure is aromatic.
  • R 1 may be R n -L-, wherein:
  • L is a bond or an alkylene, alkenylene or alkynylene group, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted;
  • R 11 is a bicyclic, tricyclic or polycyclic group, wherein at least one ring structure in the bicyclic, tricyclic or polycyclic group is non-aromatic and at least one ring structure is aromatic, and wherein the bicyclic, tricyclic or polycyclic group may optionally be substituted.
  • the ring of the bicyclic, tricyclic or polycyclic group of R 11 that is directly attached to L or (where L is a bond) to W, X, Y or Z is aromatic, such that the bicyclic, tricyclic or polycyclic group may be seen as an aryl or heteroaryl group substituted with a saturated or partially unsaturated divalent bridging substituent so as to form a fused non-aromatic substituent.
  • the ring of the bicyclic, tricyclic or polycyclic group of R 11 that is directly attached to L or (where L is a bond) to W, X, Y or Z is non-aromatic, such that the partially aromatic bicyclic, tricyclic or polycyclic group may be seen as a non- aromatic cyclic group substituted with an unsaturated divalent bridging substituent so as to form a fused aromatic substituent.
  • R 1 is R n -L- and L is a bond
  • R 1 is R 11 .
  • a ring atom of the bicyclic, tricyclic or polycyclic group of R 11 is directly attached to W, X, Y or Z.
  • any non-aromatic ring structure within such a group may be a non-aromatic hydrocarbyl ring structure or a non-aromatic heterocyclic ring structure.
  • any aromatic ring structure may be an aromatic hydrocarbyl ring structure or an aromatic heterocyclic ring structure.
  • R 1 comprises a partially aromatic bicyclic, tricyclic or polycyclic group, e.g. R 11
  • the bicyclic, tricyclic or polycyclic group is a fused bicyclic, a fused tricyclic or a fused polycyclic group, wherein at least one fused ring structure is aromatic and at least one fused ring structure is non-aromatic.
  • each ring in the fused bicyclic, fused tricyclic or fused polycyclic group, excluding any optional substituents, is fused to at least one other ring in the group.
  • R 1 comprises a partially aromatic bicyclic, tricyclic or polycyclic group, e.g. R 11
  • the bicyclic, tricyclic or polycyclic group is a fused bicyclic or a fused tricyclic group.
  • R 1 comprises a partially aromatic bicyclic, tricyclic or polycyclic group, e.g. R 11
  • the bicyclic, tricyclic or polycyclic group is a fused bicyclic group.
  • the partially aromatic fused bicyclic group, e.g. R 11 is an optionally substituted 7- to 10-membered fused bicyclic group wherein one ring structure in the fused bicyclic group is aromatic and one is non-aromatic. Examples of such partially aromatic fused bicyclic groups include 3H-indolyl, indolinyl, 4H-quinolizinyl, indanyl and tetralinyl groups.
  • R 1 comprises a partially aromatic bicyclic or tricyclic group, e.g. R 11
  • the partially aromatic bicyclic or tricyclic group may optionally be substituted with any monovalent substituent or any divalent ⁇ -bonded substituent, such as those defined herein, but may not be substituted with a divalent bridging substituent (e.g. -0-, -S-, -NH-, -N(RP)- or -R a -) so as to form a bridged, fused or spiro substituent.
  • a divalent bridging substituent e.g. -0-, -S-, -NH-, -N(RP)- or -R a -
  • the non-aromatic cyclic group of R 1 e.g. R 10
  • the partially aromatic group of R 1 e.g. R 11
  • any non-aromatic or partially aromatic group of R 1 e.g. R 10 or R 11
  • an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, typically it is substituted with one or more monovalent substituents.
  • the one or more monovalent substituents are independently selected from a halo, -OH, -N0 2 , -NH 2 , -N 3 , -SH, -S0 2 H, -S0 2 NH 2 or a saturated or unsaturated hydrocarbyl group, wherein the hydrocarbyl group may be straight- chained or branched, or be or include cyclic groups, wherein the hydrocarbyl group may optionally be substituted, and wherein the hydrocarbyl group may optionally include one or more heteroatoms N, O or S in its carbon skeleton.
  • an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more groups independently selected from halo, -OH, -N0 2 , -NH 2 , -CN, -R 12 , -OR 12 , -NHR 12 or -N(R 12 ) 2 , wherein each R 12 is independently selected from a Ci-Ce alkyl, Ci-Ce haloalkyl, C 3 -Ce cycloalkyl or C 3 -Ce halocycloalkyl group, or any two R 12 directly attached to the same nitrogen atom may together form a C 2 -C 5 alkylene or C 2 -C 5 haloalkylene group.
  • an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more groups independently selected from halo, -OH, -N0 2 , -CN, -R 12 or -OR 12 , wherein each R 12 is independently selected from a C 1 -C4 alkyl, C 1 -C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more chloro, fluoro, -CN, -Me and/or -OMe groups, wherein any methyl (Me) group may optionally be substituted with one or more fluoro and/or chloro groups.
  • an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one, two or three substituents such as any of those described herein. More typically, where an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or two substituents. Most typically, where an aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one substituent.
  • non-aromatic cyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, typically it is substituted with one or more monovalent substituents and/or one or more ⁇ -bonded substituents.
  • the one or more monovalent substituents are independently selected from a halo, -OH, -N0 2 , -NH 2 , -N 3 , -SH, -S0 2 H, -S0 2 NH 2 or a saturated or unsaturated hydrocarbyl group, wherein the hydrocarbyl group may be straight- chained or branched, or be or include cyclic groups, wherein the hydrocarbyl group may optionally be substituted, and wherein the hydrocarbyl group may optionally include one or more heteroatoms N, O or S in its carbon skeleton.
  • non-aromatic heterocyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is
  • each R 14 is independently selected from a Ci-Ce alkyl, Ci-Ce haloalkyl, C 3 -Ce cycloalkyl or C 3 -Ce halocycloalkyl group, or any two R 14 directly attached to the same nitrogen atom may together form a C 2 -C 5 alkylene or C 2 -C 5 haloalkylene group.
  • a non-aromatic heterocyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more substituents independently selected from halo, -CN, -OH, -NH 2 , -R 14 , -OR 14 , -NHR 14 and -N(R 14 ) 2 , wherein each R 14 is independently selected from a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group, or any two R 14 directly attached to the same nitrogen atom may together form a C 2 -C 5 alkylene or C 2 -C 5 haloalkylene group.
  • a non-aromatic heterocyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more substituents independently selected from fluoro, chloro, -OH, -NH 2 , -Me, -Et, -OMe, -OEt, -NHMe, -NHEt, -N(Me) 2 , -N(Me)Et and -N(Et) 2 groups, wherein any methyl (Me) or ethyl (Et) group may optionally be substituted with one or more fluoro and/ or chloro groups.
  • substituents independently selected from fluoro, chloro, -OH, -NH 2 , -Me, -Et, -OMe, -OEt, -NHMe, -NHEt, -N(Me) 2 , -N(M
  • a non-aromatic heterocyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is substituted, it is substituted with one or more substituents independently selected from fluoro, -OH, -Me, -Et, -OMe, -OEt, -N(Me) 2 , -N(Me)Et and -N(Et) 2 groups, wherein any methyl (Me) or ethyl (Et) group may optionally be substituted with one or more fluoro groups.
  • non-aromatic heterocyclic group of R 1 or a non-aromatic ring structure of a partially aromatic bicyclic, tricyclic or polycyclic group of R 1 is
  • L is a bond or an alkylene or an alkenylene group, wherein the alkylene or alkenylene group may optionally include one or more heteroatoms N or O in its carbon skeleton, and wherein the alkylene or alkenylene group may optionally be substituted. More typically, L is a bond or an alkylene group, wherein the alkylene group may optionally include one or two heteroatoms N or O in its carbon skeleton, wherein the alkylene group may optionally be substituted.
  • L does not contain an amide group. In a further embodiment, L does not contain a carbonyl group.
  • amide group is considered to be any group comprising the structure:
  • amide group includes urea groups.
  • L is a bond or contains from 1 to 10 atoms other than hydrogen or halogen. More typically, L is a bond or contains from 1 to 6 atoms other than hydrogen or halogen. More typically still, L is a bond or contains from 1 to 5 atoms other than hydrogen or halogen.
  • L is a bond or a -CH 2 - or -CO- group. More typically still, L is a bond or a -CH 2 - group. Most typically, L is a bond.
  • R 1 is R 10 -L- and R 10 is substituted with one or more substituents
  • at least one substituent is directly attached to the ring atom of the non- aromatic cyclic group of R 10 that is directly attached to L, or (where L is a bond) to the ring atom of the non-aromatic cyclic group of R 10 that is directly attached to W, X, Y or Z.
  • the substituent in this position is selected from an -OH or an -OR 15 group, wherein R ⁇ is independently selected from a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • such a substituent is selected from a -OH, -OMe or -OEt group, wherein any methyl (Me) or ethyl (Et) group may optionally be substituted with one or more fluoro groups.
  • L is a bond and a -OH or -OMe group is directly attached to the ring atom of the non-aromatic cyclic group of R 10 that is directly attached to W, X, Y or Z.
  • R 1 is selected from a cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, oxetanyl, pyrrolidinyl, tetrahydrofuranyl, pyrazolidinyl, imidazolidinyl, oxazolidinyl, isoxazolidinyl, dioxolanyl, piperidinyl, tetrahydropyranyl, piperazinyl, dioxanyl or morpholinyl group, wherein R 1 is substituted with at least one -OH or -OMe group and wherein the non-aromatic cyclic group of R 1 may optionally be further substituted.
  • a carbon ring atom of the cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, oxetanyl, pyrrolidinyl, tetrahydrofuranyl, pyrazolidinyl, imidazolidinyl, oxazolidinyl, isoxazolidinyl, dioxolanyl, piperidinyl, tetrahydropyranyl, piperazinyl, dioxanyl or morpholinyl group is directly attached to both (i) an -OH or -OMe group and (ii) to W, X, Yor Z.
  • R 1 is selected from:
  • R 1 is a group selected from:
  • R 1 is a group selected from:
  • R 1 contains from 3 to 20 atoms other than hydrogen or halogen. Typically, R 1 contains from 4 to 15 atoms other than hydrogen or halogen. More typically, R 1 contains from 4 to 8 atoms other than hydrogen or halogen.
  • m is o, 1, 2 or 3. More typically, m is o, 1 or 2. More typically still, m is o or 1. In one embodiment, m is o. In one embodiment, each R 3 is monovalent.
  • each R 3 - where present may be directly attached to any ring atom represented by W, X, Y or Z. Typically, each R 3 - where present is directly attached to X or Y. More typically, where m is 1, R 1 - is directly attached to one of X or Y and R 3 - is directly attached to the other of X or Y.
  • each R 3 may be independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R a -halo; -R°-CN; -R"-N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R a -SH; -R a -SRP; -R a -SORP; -R a -S0 2 H; -R a -S0 2 RP; -R a -SORP; -R a -S0 2 H; -R a -S0 2
  • -NRP-R a -ORP -NRP-R a -NH 2 ; -NRP-R a -NHRP; -NRP-R a -N(RP) 2 ; -NRP-R a -N(0)(RP) 2 ;
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from l to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, wherein one or more -CH 2 - groups in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more
  • each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl,
  • any two or three -RP attached to the same nitrogen atom may, together with the nitrogen atom to which they are attached, form a C 2 -C 7 cyclic group, and wherein any -RP may optionally be substituted with one or more C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 7 cycloalkyl, C 3 -C 7 halocycloalkyl, -0(d-C 4 alkyl), -0(d-C 4 haloalkyl), -0(C 3 -C 7 cycloalkyl), -0(C 3 -C 7 halocycloalkyl), -CO(d-C 4 alkyl), -CO(Ci-C 4 haloalkyl), -COOfC ⁇ alkyl), -COOfC ⁇ haloalkyl), halo,
  • each Rs is independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R a -halo; -R°-CN; -R°-N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R"-SH; -R"-SRP; -R"-SORP; -R"-S0 2 H; -R"-S0 2 RP; -R°-
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from 1 to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/or -RP groups; and
  • each R 3 is independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R « -halo; -R a -CN; -R a -N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R a -SH; -R a -SRP; -R a -SORP; -R a -S0 2 H; -R a -S0 2 RP; -R a -SORP; -R a -S0 2 H; -R a -S
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from 1 to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/or -RP groups; and
  • each R 3 may be independently selected from halo; -CN; -N0 2 ; -N 3 ; -RP; -OH; -ORP; -R « -halo; -R a -CN; -R a -N0 2 ; -R a -N 3 ; -R a -RP; -R a -OH; -R a -ORP; -SH; -SRP; -SORP; -S0 2 H; -S0 2 RP; -S0 2 NH 2 ; -S0 2 NHRP; -S0 2 N(RP) 2 ; -R a -SH; -R a -SRP; -R a -SORP; -R a -S0 2 H; -R a -S0 2 RP; -R a -SORP; -R a -S0 2 H; -R a -
  • each -R a - is independently selected from an alkylene, alkenylene or alkynylene group, wherein the alkylene, alkenylene or alkynylene group contains from 1 to 6 atoms in its backbone, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted with one or more halo and/ or -RP groups; and
  • each -RP is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group, and wherein any -RP may optionally be substituted with one or more C1-C4 alkyl, halo, -OH, or -0(d-C 4 alkyl) groups.
  • any R 3 , and any two adjacent W, X, Y or Z may together form a 4- to 12-membered saturated or unsaturated cyclic group fused to ring A, wherein the cyclic group fused to ring A may optionally be substituted.
  • the group -R 3 - forms a divalent bridging substituent between two adjacent W, X, Y and Z.
  • part or all of R 3 may form the fused cyclic group.
  • -R 3 - and any two adjacent W, X, Y or Z together form a 5- to 7-membered saturated or unsaturated cyclic group fused to ring A, wherein the cyclic group fused to ring A may optionally be substituted, such that ring A and the fused cyclic group together form a fused bicyclic group.
  • each R 3 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl,
  • each R 3 is independently selected from a C 1 -C4 alkyl or C 3 -C 4 cycloalkyl group, wherein any C1-C4 alkyl or C 3 -C 4 cycloalkyl group may optionally be substituted with one or more fluoro and/or chloro groups.
  • each R 3 is independently selected from a methyl, ethyl, isopropyl, cyclopropyl or t-butyl group. In one aspect of any of the above embodiments, each R 3 contains from l to 12 atoms other than hydrogen or halogen. More typically, each R 3 contains from 1 to 6 atoms other than hydrogen or halogen. Most typically, each R 3 contains from 1 to 4 atoms other than hydrogen or halogen.
  • the group contains from 8 to 20 atoms other than hydrogen or halogen.
  • the group contains from 8 to 14 atoms other than hydrogen or halogen.
  • R 2 is a 6-membered cyclic group substituted at the 2- and 4-positions, wherein the 6- membered cyclic group may optionally be further substituted.
  • R 2 is a 6- membered cyclic group substituted at the 2-, 4- and 6-positions, wherein the 6- membered cyclic group may optionally be further substituted.
  • it is noted that it is a ring atom of the 6-membered cyclic group of R 2 that is directly attached to the nitrogen atom of the urea or thiourea group, not any substituent.
  • n-position e.g. 2-, 4- or 6-position
  • reference to the n-position, e.g. 2-, 4- or 6-position, of the 6-membered cyclic group of R 2 refers to the position of the atoms of the 6-membered cyclic group relative to the point of attachment of the 6-membered cyclic group to the remainder of the molecule.
  • -R 2 is a 8-fluoro-i,2,3,5,6,7-hexahydro-s-indacen-4- yl moiety
  • the 1-6 positions as referred to in the definition of R 2 are numbered as follows:
  • any fused rings are ignored when allocating the 1-6 positons to the 6- membered cyclic group; it is only the ring-atoms of the 6-membered cyclic group itself that are numbered.
  • no preference is given to the nature or position of the substituents on the cyclic group or to the nature or position of any heteroatoms when allocating the 1-6 positons to the 6-membered cyclic group.
  • position marked with a star could be seen as either the 2-position or the 6-position.
  • Substitution at either position marked with a star would fulfil the requirement that the 6-membered cyclic group is substituted at the 2-position:
  • n-position e.g. 2-, 4- or 6-position
  • substituents such as any optional substituent as defined above.
  • R 2 is a phenyl or a 6-membered heteroaryl group substituted at the 2- and 4-positions, wherein the phenyl or the 6- membered heteroaryl group may optionally be further substituted.
  • R 2 is a phenyl or a 6-membered heteroaryl group substituted at the 2-, 4- and 6-positions, wherein the phenyl or the 6-membered heteroaryl group may optionally be further substituted.
  • the parent phenyl or 6-membered heteroaryl group of R 2 may be selected from phenyl, pyridinyl, pyridazinyl, pyrimidinyl or pyrazinyl.
  • the parent phenyl or 5- or 6-membered heteroaryl group of R 2 may be selected from phenyl, pyridinyl or pyrimidinyl.
  • R 2 is a non-aromatic 6-membered cyclic group substituted at the 2- and 4-positions, wherein the non-aromatic 6-membered cyclic group may optionally be further substituted.
  • R 2 is a non-aromatic 6- membered cyclic group substituted at the 2-, 4- and 6-positions positions, wherein the non-aromatic 6-membered cyclic group may optionally be further substituted.
  • R 2 may be a cyclohexyl, cyclohexenyl or non-aromatic 6-membered heterocyclic group substituted at least at the 2-, 4- and 6-positions.
  • the substituent at the 4-position of the 6-membered cyclic group of R 2 is a group -R 20 , wherein R 20 is a halo, -OH, -N0 2 , -NH 2 , -N 3 , -SH, -SO2H, -SO2NH, or a saturated or unsaturated hydrocarbyl group, wherein the hydrocarbyl group may be straight-chained or branched, or be or include cyclic groups, wherein the hydrocarbyl group may optionally be substituted, and wherein the hydrocarbyl group may optionally include one or more heteroatoms N, O or S in its carbon skeleton.
  • R 20 contains from 1 to 8 atoms other than hydrogen. More typically, R 20 contains from 1 to 6 atoms other than hydrogen. Most typically, R 20 contains from 1 to 4 atoms other than hydrogen.
  • R 20 is a halo, -OH, -N0 2 , -CN, -R 21 , -OR 21 , -CHO, -COR 21 , -COOH, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a Ci-Ce alkyl, C 3 -Ce cycloalkyl, phenyl, benzyl, -R 22 or -CH 2 R 22 group, wherein R 22 is a 5- or 6-membered heteroaryl group, and wherein any -R 21 may optionally be substituted with one or more halo groups, or wherein any two -R 21 together with the nitrogen atom to which they are attached may form a 3- to 6- membered heterocyclic group, wherein the 3- to 6-membered heterocyclic group may optionally be substituted with one or more halo groups
  • R 20 is a halo, -N0 2 , -CN, -CHO, -COR 21 , -COOH, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group.
  • R 20 is a halo, -OH, -N0 2 , -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl, C 1 -C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or
  • each -R 21 is independently selected from a C 1 -C4 alkyl group, and wherein any -R 21 may optionally be substituted with one or more halo groups.
  • R 20 is a fluoro, chloro, bromo, C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl, C 3 -C 4 halocycloalkyl, -CN, -C0 2 Me or -C0NH 2 group.
  • R 20 is a fluoro, chloro, bromo, -CN, -C0 2 Me or -C0NH 2 group.
  • R 2 is a 6-membered cyclic group substituted at the 2- position, wherein a cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the 6-membered cyclic group across the 4,5-positions, and wherein R 2 may optionally be further substituted.
  • R 2 is a phenyl or a 6-membered heteroaryl group substituted at the 2-position, wherein a cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl or the 6-membered heteroaryl group across the 4,5-positions so as to form a 4-to 6-membered fused ring structure.
  • R 2 is bicyclic or tricyclic.
  • typical substituents at the 2- and/or 6- positions of the parent 6-membered cyclic group of R 2 comprise a carbon atom.
  • typical substituents at the 2- and/or 6- positions may be independently selected from -R 4 , -OR 4 and -COR 4 groups, wherein each R 4 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group and wherein each R 4 is optionally further substituted with one or more halo groups.
  • the substituents at the 2- and 6- positions are independently selected from alkyl and cycloalkyl groups, such as C 3 -Ce branched alkyl and C 3 -Ce cycloalkyl groups, e.g.
  • each substituent at the 2- and/or 6- positions comprises a carbon atom.
  • Other typical substituents at the 2- and/or 6- positions of the parent 6-membered cyclic group of R 2 may include cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl rings which are fused to the parent cyclic group across the 2,3- and/or 5,6- positions respectively. Such fused cyclic groups are described in greater detail below.
  • R 2 is a fused phenyl or a fused 6-membered heteroaryl group, wherein a cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl or the 6-membered heteroaryl group across the 2,3- positions, wherein the phenyl or the 6-membered heteroaryl group is further substituted at the 4- position, and wherein R 2 may optionally be further substituted.
  • the cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl or the 6-membered heteroaryl group across the 2,3- positions so as to form a 4- to 6-membered fused ring structure.
  • the phenyl or the 6-membered heteroaryl group is also substituted at the 6-position.
  • R 2 is bicyclic or tricyclic.
  • R 2 is a fused phenyl group, wherein a first cycloalkyl, cycloalkenyl, non- aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl group across the 2,3-positions and a second cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl group across the 5,6-positions, wherein the phenyl group is further substituted at the 4-position, and wherein R 2 may optionally be further substituted.
  • R 2 is tricyclic.
  • R 2 is a fused phenyl group, wherein a first cycloalkyl, cycloalkenyl, non- aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl group across the 2,3-positions so as to form a first 4- to 6-membered fused ring structure, and a second cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl group across the 5,6-positions so as to form a second 4- to 6-membered fused ring structure, wherein the phenyl group is further substituted at the 4-position, and wherein R 2 may optionally be further substituted.
  • a first cycloalkyl, cycloalkenyl, non- aromatic heterocyclic, aryl or heteroaryl ring is fused to the phenyl group across the 2,3-positions so as to form a first 4- to 6-membered
  • R 2 is tricyclic.
  • -R 2 has a formula selected from:
  • a 1 and A 2 are each independently selected from an optionally substituted alkylene or alkenylene group, wherein one or more carbon atoms in the backbone of the alkylene or alkenylene group may optionally be replaced by one or more heteroatoms N, O or S;
  • each R 5 is independently selected from a -R 51 , -OR 51 or -COR 51 group;
  • each R 6 is independently selected from hydrogen or a halo, -R 51 , -OR 51 or -COR 51 group;
  • each Rs 1 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or a 3- to 7-membered cyclic group, wherein each Rs 1 is optionally substituted;
  • each R 20 is as defined herein.
  • any ring containing A 1 or A 2 is a 5- or 6-membered ring.
  • a 1 and A 2 are each independently selected from an optionally substituted straight-chain alkylene group or an optionally substituted straight-chain alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenylene group may optionally be replaced by one or two heteroatoms independently selected from nitrogen and oxygen. More typically, A 1 and A 2 are each independently selected from an optionally substituted straight chain alkylene group, wherein one or two carbon atoms in the backbone of the alkylene group may optionally be replaced by one or two heteroatoms independently selected from nitrogen and oxygen.
  • a 1 and A 2 are each independently selected from an optionally substituted straight-chain alkylene group, wherein one carbon atom in the backbone of the alkylene group may optionally be replaced by an oxygen atom.
  • a 1 and A 2 are unsubstituted or substituted with one or more halo, -OH, -CN, -N0 2 , -0(d-C 4 alkyl) or -0(d-C 4 haloalkyl) groups. More typically, A 1 and A 2 are unsubstituted or substituted with one or more fluoro and/or chloro groups. Where R 2 contains both A 1 and A 2 groups, A 1 and A 2 may be the same or different. Typically, A 1 and A 2 are the same.
  • R 51 is a substituted Ci-Ce alkyl, C 2 -Ce alkenyl or C 2 -Ce alkynyl group, typically the Ci-Ce alkyl, C 2 -Ce alkenyl or C 2 -Ce alkynyl group is substituted with one or more (e.g. one or two) halo, -OH, -CN, -N0 2 , -0(a-C 4 alkyl) or -0(a-C 4 haloalkyl) groups.
  • Rs 1 is a substituted 3- to 7-membered cyclic group
  • the 3- to 7- membered cyclic group is substituted with one or more (e.g. one or two) substituents independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -Rs 2 , -ORs 2 , -NHRs 2 , -N(Rs 2 ) 2 , -C0NH 2 , -CONHR5 2 , -C0N(Rs 2 ) 2 , -NHCORs 2 , -NR5 2 CORs 2 , or -Rss-;
  • each Rs 2 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, or two R 52 together with the nitrogen atom to which they are attached may form a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, wherein any Rs 2 may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -ORss, -NHRss or -N(Rs3) 2 ;
  • each Rss is independently selected from a Ci-Cs alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenyl ene group may optionally be replaced by one or two heteroatoms N and/or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR53, -NHR53 or -N(R53) 2 ; and
  • each R53 is independently selected from a C1-C3 alkyl or C1-C3 haloalkyl group.
  • any divalent group -R55- forms a 4- to 6-membered fused ring. More typically, the 3- to 7-membered cyclic group is substituted with one or more (e.g. one or two) halo, -OH, -NH 2 , -CN, -N0 2 , -Rs 2 , -ORs 2 , -NHRs 2 or -N(Rs 2 ) 2 groups, wherein each R5 2 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted. Typically, each Rs is an -Rs 1 group.
  • each Rs is independently selected from a Ci-Ce alkyl (in particular C 3 -Ce branched alkyl) or C 3 -Ce cycloalkyl group, wherein each R 5 is optionally further substituted with one or more halo groups.
  • each Rs is independently selected from a C1-C4 alkyl group. Where a group R 5 is present at both the 2- and 6-positions, each R 5 may be the same or different.
  • each Rs is the same.
  • each R 6 is independently selected from hydrogen or a halo group. More typically, each R 6 is hydrogen.
  • -R 2 has a formula selected from:
  • each Rs is independently selected from a C1-C4 alkyl group
  • R 20 is a halo, -OH, -N0 2 , -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl group, and wherein any -R 21 may optionally be substituted with one or more halo groups.
  • -R 2 has a formula selected from:
  • R 20 is a halo, -N0 2 , -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or
  • R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl group, and wherein any -R 21 may optionally be substituted with one or more halo groups.
  • -R 2 has a formula selected from:
  • R 2 may include monovalent heterocyclic groups and monovalent aromatic groups, wherein a ring atom of the heterocyclic or aromatic group is directly attached via a single bond to the ring atom at the 2- or the 6-position of the parent 6- membered cyclic group, wherein the heterocyclic or aromatic group may optionally be substituted.
  • R 2 groups are described in greater detail below.
  • R 2 is a parent 6-membered cyclic group substituted at the 2- position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein the parent 6-membered cyclic group is further substituted at the 4-position and wherein the parent 6-membered cyclic group may optionally be further substituted.
  • R 2 is a parent phenyl or 6-membered heteroaryl group substituted at the 2-position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein the parent phenyl or 6-membered heteroaryl group is further substituted at the 4-position and wherein the parent phenyl or 6-membered heteroaryl group may optionally be further substituted.
  • typical substituents at the 4-position include R 20 as defined herein.
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl or a 5- or 6-membered heterocyclic group, all of which may optionally be substituted.
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl, pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, azetinyl, azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrazolidinyl, imidazolidinyl, 1,3-dioxolanyl, 1,2-oxathiolanyl, 1,3-oxathiolanyl, piperidinyl, tetrahydropyranyl, piperaz
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl, pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, triazolyl, oxadiazolyl, azetinyl, azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrazolidinyl, imidazolidinyl, 1,3-dioxolanyl, 1,2-oxathiolanyl, 1,3-oxathiolanyl, piperidinyl, tetrahydropyranyl, thi
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl, pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, piperidinyl or tetrahydropyranyl group, all of which may optionally be substituted.
  • the monovalent heterocyclic or aromatic group at the a-position is a phenyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazolyl, imidazolyl, isoxazolyl, thiazolyl, tetrahydropyranyl or i-methyl-2-oxo-i,2- dihydropyridinyl group, all of which may optionally be substituted.
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyrimidinyl, pyrazolyl, imidazolyl, isoxazolyl, thiazolyl or tetrahydropyranyl group, all of which may optionally be substituted.
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyrimidinyl or pyrazolyl group, all of which may optionally be substituted.
  • the monovalent heterocyclic or aromatic group at the 2-position is an unsubstituted phenyl, pyridinyl, pyrimidinyl or pyrazolyl group.
  • the monovalent heterocyclic group at the 2-position is a pyridin-2-yl, pyridin-3-yl or pyridin-4-yl group, all of which may optionally be substituted.
  • the monovalent heterocyclic group at the 2-position is an unsubstituted pyridin-3-yl group or an optionally substituted pyridin-4-yl group.
  • the monovalent heterocyclic or aromatic group may optionally be substituted with one or two substituents
  • each R 81 is independently selected from a C 1 -C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, or two R 81 together with the nitrogen atom to which they are attached may form a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/ or O, wherein any R 81 may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 8 s, -NHR 8 s or -N(R 8 s) 2 ;
  • each R 88 is independently selected from a Ci-Cs alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenylene group may optionally be replaced by one or two heteroatoms N and/ or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 8 5, -NHR 8 5 or -N(R 8 s) 2 ; and
  • each R 8 s is independently selected from a C 1 -C3 alkyl or C 1 -C3 haloalkyl group.
  • any divalent group - R 88 - forms a 4- to 6-membered fused ring.
  • the monovalent heterocyclic or aromatic group at the 2-position is a phenyl, pyridinyl, pyrimidinyl or pyrazolyl group, all of which may optionally be substituted with one or two substituents independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 81 , -OR 81 , -NHR 81 or -N(R 8l ) 2 , wherein each R 81 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • the monovalent heterocyclic group at the 2- position is a pyridin-2-yl, pyridin-3-yl or pyridin-4-yl group, all of which may optionally be substituted with one or two substituents independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 81 , -OR 81 , -NHR 81 or -N(R 8l ) 2 , wherein each R 81 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • the monovalent heterocyclic group at the 2-position is an unsubstituted pyridin-3-yl group or a pyridin-4-yl group optionally substituted with one or two substituents independently selected from halo, -OH, -NH 2 , -CN, -NO2, -R 81 , -OR 81 , -NHR 81 or -N(R 8l ) 2 , wherein each R 81 is
  • R 2 is a parent 6-membered cyclic group substituted at the 2- position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein the parent 6-membered cyclic group is further substituted at the 4- and 6-positions and wherein the parent 6-membered cyclic group may optionally be further substituted.
  • R 2 is a parent phenyl or 6-membered heteroaryl group substituted at the 2- position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein the parent phenyl or 6-membered heteroaryl group is further substituted at the 4- and 6- positions and wherein the parent phenyl or 6-membered heteroaryl group may optionally be further substituted.
  • typical substituents at the 4- position include R 20 as defined herein.
  • typical substituents at the 6-position may be independently selected from halo, -R 71 , -OR 71 or -COR 71 groups, wherein each R?
  • each B 1 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or C 2 -Ce cyclic group and wherein each B 1 is optionally further substituted with one or more halo groups. More typically, such further substituents at the 6-position of the parent cyclic group of R 2 are independently selected from halo, Ci-Ce alkyl (in particular C 3 -Ce branched alkyl) or C 3 -Ce cycloalkyl groups, e.g.
  • -R 2 has a formula selected from:
  • R? is C1-C4 alkyl, C1-C4 haloalkyl, C 3 -Ce cycloalkyl or C 3 -Ce halocycloalkyl
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group
  • R 20 is a halo, -OH, -NO2, -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C 1 -C4 alkyl, C 1 -C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -NO2, -R 82 , -OR 82 , -NHR 82 , -N(R 82 ) 2 , -C0NH 2 , -CONHR 82 , -CON(R 82 ) 2 , -NHCOR 82 , -NR 82 COR 82 , or -R 8 ?-;
  • each R 82 is independently selected from a C 1 -C4 alkyl, C 2 -C 4 alkenyl,
  • any R 82 may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ;
  • each R 8 ⁇ is independently selected from a Ci-Ce alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenyl ene group may optionally be replaced by one or two heteroatoms N and/or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ; and
  • each R 86 is independently selected from a C 1 -C3 alkyl or C 1 -C3 haloalkyl group.
  • any divalent group -R 8 ⁇ - forms a 4- to 6-membered fused ring.
  • R 7 is a C1-C4 alkyl group
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group
  • R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or
  • each -R 21 is independently selected from a C1-C4 alkyl group, and wherein any -R 21 may optionally be substituted with one or more halo groups.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 or -N(R 82 ) 2 , wherein each R 82 is independently selected from a C 1 -C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • -R 2 has a formula selected from:
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 , -N(R 82 ) 2 , -C0NH 2 , -CONHR 82 , -CON(R 82 ) 2 , -NHCOR 82 , -NR 82 COR 82 , or -R 8 ?-; wherein each R 82 is independently selected from a C 1 -C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O,
  • each R 8 ⁇ is independently selected from a Ci-Ce alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenyl ene group may optionally be replaced by one or two heteroatoms N and/or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ; and
  • each R 86 is independently selected from a C 1 -C3 alkyl or C 1 -C3 haloalkyl group.
  • any divalent group -R 8 ⁇ - forms a 4- to 6-membered fused ring.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 or -N(R 82 ) 2 , wherein each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • R 2 is a parent 6-membered cyclic group substituted at the 2- position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein a cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the parent 6-membered cyclic group across the 5,6-positions, wherein the parent 6- membered cyclic group is further substituted at the 4-position, and wherein the parent 6-membered cyclic group may optionally be further substituted.
  • R 2 is a parent phenyl or 6-membered heteroaryl group substituted at the 2-position with a monovalent heterocyclic group or a monovalent aromatic group, wherein the heterocyclic or aromatic group may optionally be substituted, wherein a cycloalkyl, cycloalkenyl, non-aromatic heterocyclic, aryl or heteroaryl ring is fused to the parent phenyl or 6-membered heteroaryl group across the 5,6-positions, wherein the parent phenyl or 6-membered heteroaryl group is further substituted at the 4-position, and wherein the parent phenyl or 6-membered heteroaryl group may optionally be further substituted.
  • typical substituents at the 4-position include R 20 as defined herein.
  • -R 2 has a formula selected from:
  • a 1 is a straight chain alkylene group, wherein one or two carbon atoms in the backbone of the alkylene group may optionally be replaced by one or two heteroatoms independently selected from nitrogen and oxygen, wherein the alkylene group may optionally be substituted with one or more halo, -OH, -CN, -0(d-C 4 alkyl) or
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group
  • R 20 is a halo, -OH, -N0 2 , -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a C1-C4 alkyl group, and wherein any -R 21 may optionally be substituted with one or more halo groups.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 , -N(R 82 ) 2 , -C0NH 2 , -CONHR 82 , -CON(R 82 ) 2 , -NHCOR 82 , -NR 82 COR 82 , or -R 8 ?-;
  • each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, or two R 82 together with the nitrogen atom to which they are attached may form a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, wherein any R 82 may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ;
  • each R 8 ⁇ is independently selected from a Ci-Ce alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenyl ene group may optionally be replaced by one or two heteroatoms N and/or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ; and
  • each R 86 is independently selected from a C1-C3 alkyl or C1-C3 haloalkyl group.
  • any divalent group -R 8 ⁇ - forms a 4- to 6-membered fused ring.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 or -N(R 82 ) 2 , wherein each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • -R 2 has a formula selected from:
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 , -N(R 82 ) 2 , -C0NH 2 , -CONHR 82 , -CON(R 82 ) 2 , -NHCOR 82 , -NR 82 COR 82 , or -R 8 ?-;
  • each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, or two R 82 together with the nitrogen atom to which they are attached may form a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/ or O, wherein any R 82 may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ;
  • each R 8 ⁇ is independently selected from a Ci-Ce alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenylene group may optionally be replaced by one or two heteroatoms N and/ or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ; and
  • each R 86 is independently selected from a C1-C3 alkyl or C1-C3 haloalkyl group.
  • any divalent group -R 8 ⁇ - forms a 4- to 6-membered fused ring.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 or -N(R 82 ) 2 , wherein each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • -R 2 has a formula selected from:
  • R 8 is a 5- or 6-membered, optionally substituted heterocyclic or aromatic group and R 20 is a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -N0 2 , -R 82 , -OR 82 , -NHR 82 , -N(R 82 ) 2 , -C0NH 2 , -CONHR 82 , -CON(R 82 ) 2 , -NHCOR 82 , -NR 82 COR 82 , or -R 8 ?-; wherein each R 82 is independently selected from a C 1 -C4 alkyl, C 2 -C 4 alkenyl, C 2 -C 4 alkynyl, C 3 -Ce cycloalkyl or phenyl group, or a 4- to 6-membered heterocyclic group containing one or two ring heteroatoms N and/or O, or two R 82 together with the nitrogen atom to which they are attached may form a 4- to 6-membere
  • each R 8 ? is independently selected from a Ci-Ce alkylene or C 2 -Cs alkenylene group, wherein one or two carbon atoms in the backbone of the alkylene or alkenylene group may optionally be replaced by one or two heteroatoms N and/or O, and wherein the alkylene or alkenylene group may optionally be halo-substituted and/or substituted with one or two substituents independently selected from -OH, -NH 2 , -OR 86 , -NHR 86 or -N(R 86 ) 2 ; and
  • each R 86 is independently selected from a C 1 -C3 alkyl or C 1 -C3 haloalkyl group.
  • R 20 is a cyclopropyl group.
  • any divalent group -R 8 9- forms a 4- to 6-membered fused ring.
  • the optional substituents on the heterocyclic or aromatic group are independently selected from halo, -OH, -NH 2 , -CN, -NO2, -R 82 , -OR 82 , -NHR 82 or -N(R 82 ) 2 , wherein each R 82 is independently selected from a C1-C4 alkyl, C 2 -C 4 alkenyl or C 2 -C 4 alkynyl group all of which may optionally be halo-substituted.
  • R 2 contains from 6 to 50 atoms other than hydrogen. More typically, R 2 contains from 8 to 40 atoms other than hydrogen. More typically, R 2 contains from 9 to 35 atoms other than hydrogen. Most typically, R 2 contains from 10 to 30 atoms other than hydrogen.
  • R 2 contains from 6 to 30 atoms other than hydrogen or halogen. More typically, R 2 contains from 8 to 25 atoms other than hydrogen or halogen. More typically, R 2 contains from 9 to 20 atoms other than hydrogen or halogen.
  • Q is selected from O or S. In one embodiment of the first aspect of the invention, Q is O.
  • the compound of formula (I) has a molecular weight of from 330 to 2000 Da. Typically, the compound of formula (I) has a molecular weight of from 370 to 900 Da. More typically, the compound of formula (I) has a molecular weight of from 400 to 600 Da.
  • a second aspect of the invention provides a compound selected from the group consisting of:
  • a third aspect of the invention provides a pharmaceutically acceptable salt, solvate or prodrug of any compound of the first or second aspect of the invention.
  • a "salt" of a compound of the present invention includes an acid addition salt.
  • Acid addition salts are preferably pharmaceutically acceptable, non-toxic addition salts with suitable acids, including but not limited to inorganic acids such as hydrohalogenic acids (for example, hydrofluoric, hydrochloric, hydrobromic or hydroiodic acid) or other inorganic acids (for example, nitric, perchloric, sulfuric or phosphoric acid); or organic acids such as organic carboxylic acids (for example, propionic, butyric, glycolic, lactic, mandelic, citric, acetic, benzoic, salicylic, succinic, malic or hydroxysuccinic, tartaric, fumaric, maleic, hydroxymaleic, mucic or galactaric, gluconic, pantothenic or pamoic acid), organic sulfonic acids (for example, methanesulfonic
  • a compound of the invention typically includes a quaternary ammonium group, typically the compound is used in its salt form.
  • the counter ion to the quaternary ammonium group may be any pharmaceutically acceptable, non-toxic counter ion.
  • suitable counter ions include the conjugate bases of the protic acids discussed above in relation to acid-addition salts.
  • the compounds of the present invention can also be used both, in their free acid form and their salt form.
  • a "salt" of a compound of the present invention includes one formed between a protic acid functionality (such as a carboxylic acid group) of a compound of the present invention and a suitable cation. Suitable cations include, but are not limited to lithium, sodium, potassium,
  • the salt may be a mono-, di-, tri- or multi-salt.
  • the salt is a mono- or di-lithium, sodium, potassium, magnesium, calcium or ammonium salt. More preferably the salt is a mono- or di-sodium salt or a mono- or di- potassium salt.
  • any salt is a pharmaceutically acceptable non-toxic salt.
  • other salts are included in the present invention, since they have potential to serve as intermediates in the purification or preparation of other, for example, pharmaceutically acceptable salts, or are useful for identification, characterisation or purification of the free acid or base.
  • the compounds and/or salts of the present invention may be anhydrous or in the form of a hydrate (e.g. a hemihydrate, monohydrate, dihydrate or trihydrate) or other solvate.
  • a hydrate e.g. a hemihydrate, monohydrate, dihydrate or trihydrate
  • other solvates may be formed with common organic solvents, including but not limited to, alcoholic solvents e.g. methanol, ethanol or isopropanol.
  • prodrugs are compounds which, when administered to a subject such as a human, are converted in whole or in part to a compound of the invention.
  • the prodrugs are pharmacologically inert chemical derivatives that can be converted in vivo to the active drug molecules to exert a therapeutic effect. Any of the compounds described herein can be administered as a prodrug to increase the activity, bioavailability, or stability of the compound or to otherwise alter the properties of the compound.
  • Typical examples of prodrugs include compounds that have biologically labile protecting groups on a functional moiety of the active compound.
  • Prodrugs include, but are not limited to, compounds that can be oxidized, reduced, aminated, deaminated, hydroxylated, dehydroxylated, hydrolyzed, dehydrolyzed, alkylated, dealkylated, acylated, deacylated, phosphorylated, and/or dephosphorylated to produce the active compound.
  • the present invention also encompasses salts and solvates of such prodrugs as described above.
  • the compounds, salts, solvates and prodrugs of the present invention may contain at least one chiral centre.
  • the compounds, salts, solvates and prodrugs may therefore exist in at least two isomeric forms.
  • the present invention encompasses racemic mixtures of the compounds, salts, solvates and prodrugs of the present invention as well as enantiomerically enriched and substantially enantiomerically pure isomers.
  • a "substantially enantiomerically pure" isomer of a compound comprises less than 5% of other isomers of the same compound, more typically less than 2%, and most typically less than 0.5% by weight.
  • the compounds, salts, solvates and prodrugs of the present invention may contain any stable isotope including, but not limited to 12 C, ⁇ C, ⁇ , 2 H (D), ⁇ N, ⁇ N, l6 0, ⁇ O, l8 0, ⁇ F and 12?
  • any radioisotope including, but not limited to n C, ⁇ C, 3 H (T), ⁇ N, ⁇ O, l8 F,
  • the compounds, salts, solvates and prodrugs of the present invention may be in any polymorphic or amorphous form.
  • a fourth aspect of the invention provides a pharmaceutical composition
  • a pharmaceutical composition comprising a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, and a
  • compositions of the invention are those
  • the pharmaceutical composition of the fourth aspect of the invention additionally comprises one or more further active agents.
  • the pharmaceutical composition of the fourth aspect of the invention may be provided as a part of a kit of parts, wherein the kit of parts comprises the pharmaceutical composition of the fourth aspect of the invention and one or more further pharmaceutical compositions, wherein the one or more further pharmaceutical compositions each comprise a pharmaceutically acceptable excipient and one or more further active agents.
  • a fifth aspect of the invention provides a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or a pharmaceutical composition of the fourth aspect of the invention, for use in medicine, and/or for use in the treatment or prevention of a disease, disorder or condition.
  • the use comprises the administration of the compound, salt, solvate, prodrug or pharmaceutical composition to a subject.
  • the use comprises the co-administration of one or more further active agents.
  • treatment refers equally to curative therapy, and
  • beneficial or desired physiological results include, but are not limited to, the alleviation of symptoms, the prevention of symptoms, the diminishment of extent of disease, the stabilisation (i.e., not worsening) of a condition, the delay or slowing of progression/worsening of a condition/symptoms, the amelioration or palliation of the condition/symptoms, and remission (whether partial or total), whether detectable or undetectable.
  • prevention means that the extent and/or undesirable manifestations of a physiological condition or symptom are lessened and/or time course of the progression is slowed or lengthened, as compared to not administering a compound, salt, solvate, prodrug or pharmaceutical composition of the present invention.
  • prevention as used herein in relation to a disease, disorder or condition, relates to prophylactic or preventative therapy, as well as therapy - 6l - to reduce the risk of developing the disease, disorder or condition.
  • prevention includes both the avoidance of occurrence of the disease, disorder or condition, and the delay in onset of the disease, disorder or condition. Any statistically significant (p ⁇ 0.05) avoidance of occurrence, delay in onset or reduction in risk as measured by a controlled clinical trial may be deemed a prevention of the disease, disorder or condition.
  • Subjects amenable to prevention include those at heightened risk of a disease, disorder or condition as identified by genetic or biochemical markers.
  • the genetic or biochemical markers are appropriate to the disease, disorder or condition under consideration and may include for example, inflammatory biomarkers such as C-reactive protein (CRP) and monocyte chemoattractant protein 1 (MCP-i) in the case of inflammation; total cholesterol, triglycerides, insulin resistance and C-peptide in the case of NAFLD and NASH; and more generally ILi and IL18 in the case of a disease, disorder or condition responsive to NLRP3 inhibition.
  • CRP C-reactive protein
  • MCP-i monocyte chemoattractant protein 1
  • a sixth aspect of the invention provides the use of a compound of the first or second aspect, or a pharmaceutically effective salt, solvate or prodrug of the third aspect, in the manufacture of a medicament for the treatment or prevention of a disease, disorder or condition.
  • the treatment or prevention comprises the administration of the compound, salt, solvate, prodrug or medicament to a subject.
  • the treatment or prevention comprises the co-administration of one or more further active agents
  • a seventh aspect of the invention provides a method of treatment or prevention of a disease, disorder or condition, the method comprising the step of administering an effective amount of a compound of the first or second aspect, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect, or a pharmaceutical composition of the fourth aspect, to thereby treat or prevent the disease, disorder or condition.
  • the method further comprises the step of co-administering an effective amount of one or more further active agents.
  • the administration is to a subject in need thereof.
  • An eighth aspect of the invention provides a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or a pharmaceutical composition of the fourth aspect of the invention, for use in the treatment or prevention of a disease, disorder or condition in an individual, wherein the individual has a germline or somatic non-silent mutation in NLRP3.
  • the mutation may be, for example, a gain-of-function or other mutation resulting in increased NLRP3 activity.
  • the use comprises the administration of the compound, salt, solvate, prodrug or pharmaceutical composition to the individual.
  • the use comprises the co-administration of one or more further active agents.
  • the use may also comprise the diagnosis of an individual having a germline or somatic non-silent mutation in NLRP3, wherein the compound, salt, solvate, prodrug or pharmaceutical composition is administered to an individual on the basis of a positive diagnosis for the mutation.
  • identification of the mutation in NLRP3 in the individual may be by any suitable genetic or biochemical means.
  • a ninth aspect of the invention provides the use of a compound of the first or second aspect, or a pharmaceutically effective salt, solvate or prodrug of the third aspect, in the manufacture of a medicament for the treatment or prevention of a disease, disorder or condition in an individual, wherein the individual has a germline or somatic non-silent mutation in NLRP3.
  • the mutation may be, for example, a gain-of-function or other mutation resulting in increased NLRP3 activity.
  • the treatment or prevention comprises the administration of the compound, salt, solvate, prodrug or medicament to the individual.
  • the treatment or prevention comprises the coadministration of one or more further active agents.
  • the treatment or prevention may also comprise the diagnosis of an individual having a germline or somatic non-silent mutation in NLRP3, wherein the compound, salt, solvate, prodrug or medicament is administered to an individual on the basis of a positive diagnosis for the mutation.
  • identification of the mutation in NLRP3 in the individual may be by any suitable genetic or biochemical means.
  • a tenth aspect of the invention provides a method of treatment or prevention of a disease, disorder or condition, the method comprising the steps of diagnosing of an individual having a germline or somatic non-silent mutation in NLRP3, and
  • the method further comprises the step of co-administering an effective amount of one or more further active agents.
  • the administration is to a subject in need thereof.
  • the disease, disorder or condition may be a disease, disorder or condition of the immune system, the cardiovascular system, the endocrine system, the gastrointestinal tract, the renal system, the hepatic system, the metabolic system, the respiratory system, the central nervous system, may be a cancer or other malignancy, and/ or may be caused by or associated with a pathogen.
  • any particular disease, disorder or condition may be categorized according to more than one of the above general embodiments.
  • a non-limiting example is type I diabetes which is an autoimmune disease and a disease of the endocrine system.
  • the disease, disorder or condition is responsive to NLRP3 inhibition.
  • NLRP3 inhibition refers to the complete or partial reduction in the level of activity of NLRP3 and includes, for example, the inhibition of active NLRP3 and/or the inhibition of activation of NLRP3.
  • NLRP3 has been implicated in a number of autoinflammatory diseases, including Familial Mediterranean fever (FMF), TNF receptor associated periodic syndrome
  • TRAPS hyperimmunoglobulinemia D and periodic fever syndrome
  • HIDS hyperimmunoglobulinemia D and periodic fever syndrome
  • PAPA pyogenic arthritis
  • PAPA pyoderma gangrenosum and acne
  • CNO chronic nonbacterial osteomyelitis
  • NLRP3 mutations have been found to be responsible for a set of rare autoinflammatory diseases known as CAPS (Ozaki et ah, J. Inflammation Research, 8:15-27, 2015; Schroder et al, Cell, 140: 821-832, 2010; and Menu et al, Clinical and Experimental Immunology, 166: 1-15, 2011).
  • CAPS are heritable diseases characterized by recurrent fever and inflammation and are comprised of three autoinflammatory disorders that form a clinical continuum. These diseases, in order of increasing severity, are familial cold autoinflammatory syndrome (FCAS), Muckle- Wells syndrome (MWS), and chronic infantile cutaneous neurological articular syndrome (CINCA; also called neonatal-onset multisystem inflammatory disease, NOMID), and all have been shown to result from gain-of-function mutations in the NLRP3 gene, which leads to increased secretion of IL- ⁇ .
  • FCAS familial cold autoinflammatory syndrome
  • MWS Muckle- Wells syndrome
  • CINCA chronic infantile cutaneous neurological articular syndrome
  • NOMID neonatal-onset multisystem inflammatory disease
  • autoimmune diseases have been shown to involve NLRP3 including, in particular, multiple sclerosis, type-i diabetes (TiD), psoriasis, rheumatoid arthritis (RA), Behcet's disease, Schnitzler syndrome, macrophage activation syndrome (Masters Clin. Immunol. 2013; Braddock et al. Nat. Rev. Drug Disc. 2004 3: 1-10; Inoue et al, Immunology 139: 11-18, Coll et al. Nat. Med. 2015 21(3)1248-55; and Scott et al. Clin. Exp. Rheumatol 2016 34(1): 88-93), systemic lupus erythematosus (Lu et al. J
  • NLRP3 has also been shown to play a role in a number of lung diseases including chronic obstructive pulmonary disorder (COPD), asthma (including steroid-resistant asthma), asbestosis, and silicosis (De Nardo et al., Am. J. Pathol., 184: 42-54, 2014 and Kim et al. Am J Respir Crit Care Med. 2017 196(3): 283-97). NLRP3 has also been suggested to have a role in a number of central nervous system
  • Parkinson's disease PD
  • AD Alzheimer's disease
  • AD Alzheimer's disease
  • Huntington's disease cerebral malaria
  • brain injury from pneumococcal meningitis Walsh et al., Nature Reviews, 15: 84-97, 2014, and Dempsey et al. Brain. Behav.
  • NRLP3 activity has also been shown to be involved in various metabolic diseases including type 2 diabetes (T2D), atherosclerosis, obesity, gout, pseudo-gout, metabolic syndrome (Wen et al., Nature Immunology, 13: 352-357, 2012; Duewell et ah, Nature, 464: 1357-1361, 2010; Strowig et ah, Nature, 481: 278- 286, 2012), and non-alcoholic steatohepatitis (Mridha et al. J Hepatol. 201766(5): 1037-46).
  • a role for NLRP3 via IL- ⁇ has also been suggested in atherosclerosis, myocardial infarction (van Hout et al. Eur. Heart J. 201738(11): 828-36), heart failure (Sano et al. JAM. Coll. Cardiol. 2018 71(8): 875-66), aortic aneurysm and dissection (Wu et al. Arterioscler. Thromb. Vase. Biol. 201737(4): 694-706), and other cardiovascular events (Ridker et al., N Engl J Med., doi: 10.1056/ NEJMoai 707914, 2017).
  • NLRP3 NLRP3
  • ocular diseases such as both wet and dry age-related macular degeneration (Doyle et al., Nature Medicine, 18: 791-798, 2012 and Tarallo et al. Cell 2012 149(4): 847-59), diabetic retinopathy (Loukovaara et al. Acta Ophthalmol. 2017; 95(8): 803-808) and optic nerve damage (Puyang et al. Sci Rep.
  • liver diseases including non-alcoholic steatohepatitis (NASH) (Henao-Meija et al, Nature, 482: 179- 185, 2012); inflammatory reactions in the lung and skin (Primiano et al. J Immunol. 2016 197(6): 2421-33) including contact hypersensitivity (such as bullous pemphigoid (Fang et al. J Dermatol Sci. 2016; 83(2): 116-23)), atopic dermatitis (Niebuhr et al. Allergy 2014 69(8): 1058-67), Hidradenitis suppurativa (Alikhan et al.
  • NASH non-alcoholic steatohepatitis
  • NLRP3 inflammasome has been found to be activated in response to oxidative stress, and UVB irradiation (Schroder et al., Science, 327: 296-300, 2010). NLRP3 has also been shown to be involved in inflammatory hyperalgesia (Dolunay et al., Inflammation, 40: 366-386, 2017). The inflammasome, and NLRP3 specifically, has also been proposed as a target for modulation by various pathogens including viruses such as DNA viruses (Amsler et al., Future Virol. (2013) 8(4), 357-370).
  • NLRP3 has also been implicated in the pathogenesis of many cancers (Menu et al., Clinical and Experimental Immunology 166: 1-15, 2011; and Masters Clin. Immunol. 2013).
  • IL- ⁇ has been implicated in the pathogenesis of many cancers.
  • several previous studies have suggested a role for IL- ⁇ in cancer invasiveness, growth and metastasis, and inhibition of IL- ⁇ with canakinumab has been shown to reduce the incidence of lung cancer and total cancer mortality in a randomised, double-blind, placebo-controlled trial (Ridker et al. Lancet, S0140- 6736(i7)32247-X, 2017).
  • NLRP3 inflammasome or IL- ⁇ has also been shown to inhibit the proliferation and migration of lung cancer cells in vitro (Wang et al., Oncol Rep., 2016; 35(4): 2053-64).
  • a role for the NLRP3 inflammasome has been suggested in myelodysplastic syndromes (Basiorka et al., Blood, 2016 Dec 22; 128(25): 2960-2975) and also in the carcinogenesis of various other cancers including glioma (Li et al., Am. J. Cancer Res., 2015; 5(1): 442-449), inflammation-induced tumours (Allen et al. J Exp Med. 2010; 207(5): 1045-56 and Hu et al.
  • NLRP3 has also been shown to be required for the efficient control of viral, bacterial, fungal, and helminth pathogen infections (Strowig et ah, Nature, 481:278-286, 2012).
  • examples of diseases, disorders or conditions which may be responsive to NLRP3 inhibition and which may be treated or prevented in accordance with the fifth, sixth, seventh, eighth, ninth or tenth aspect of the present invention include:
  • inflammation including inflammation occurring as a result of an inflammatory disorder, e.g. an autoinflammatory disease, inflammation occurring as a symptom of a non-inflammatory disorder, inflammation occurring as a result of infection, or inflammation secondary to trauma, injury or autoimmunity;
  • an inflammatory disorder e.g. an autoinflammatory disease, inflammation occurring as a symptom of a non-inflammatory disorder, inflammation occurring as a result of infection, or inflammation secondary to trauma, injury or autoimmunity
  • auto-immune diseases such as acute disseminated encephalitis, Addison's disease, ankylosing spondylitis, antiphospholipid antibody syndrome (APS), anti- synthetase syndrome, aplastic anemia, autoimmune adrenalitis, autoimmune hepatitis, autoimmune oophoritis, autoimmune polyglandular failure, autoimmune thyroiditis, Coeliac disease, Crohn's disease, type 1 diabetes (TiD), Goodpasture's syndrome, Graves' disease, Guillain-Barre syndrome (GBS), Hashimoto's disease, idiopathic thrombocytopenic purpura, Kawasaki's disease, lupus erythematosus including systemic lupus erythematosus (SLE), multiple sclerosis (MS) including primary progressive multiple sclerosis (PPMS), secondary progressive multiple sclerosis (SPMS) and relapsing remitting multiple sclerosis (RRMS), myasthenia grav
  • cancer including lung cancer, pancreatic cancer, gastric cancer, myelodysplastic syndrome, leukaemia including acute lymphocytic leukaemia (ALL) and acute myeloid leukaemia (AML), adrenal cancer, anal cancer, basal and squamous cell skin cancer, bile duct cancer, bladder cancer, bone cancer, brain and spinal cord tumours, breast cancer, cervical cancer, chronic lymphocytic leukaemia (CLL), chronic myeloid leukaemia (CML), chronic myelomonocytic leukaemia (CMML), colorectal cancer, endometrial cancer, oesophagus cancer, Ewing family of tumours, eye cancer, gallbladder cancer, gastrointestinal carcinoid tumours, gastrointestinal stromal tumour (GIST), gestational trophoblastic disease, glioma, Hodgkin lymphoma, Kaposi sarcoma, kidney cancer, laryngeal and hypopharyngeal cancer, liver cancer
  • ALL acute
  • infections including viral infections (e.g. from influenza virus, human immunodeficiency virus (HIV), alphavirus (such as Chikungunya and Ross River virus), flaviviruses (such as Dengue virus and Zika virus), herpes viruses (such as Epstein Barr Virus, cytomegalovirus, Varicella-zoster virus, and KSHV), poxviruses (such as vaccinia virus (Modified vaccinia virus Ankara) and Myxoma virus), adenoviruses (such as Adenovirus 5), or papillomavirus), bacterial infections (e.g.
  • viral infections e.g. from influenza virus, human immunodeficiency virus (HIV), alphavirus (such as Chikungunya and Ross River virus), flaviviruses (such as Dengue virus and Zika virus), herpes viruses (such as Epstein Barr Virus, cytomegalovirus, Varicella-zoster virus, and KSHV), poxviruses (
  • Candida or Aspergillus species protozoan infections (e.g. from Plasmodium, Babesia, Giardia, Entamoeba, Leishmania or Trypanosomes), helminth infections (e.g. from schistosoma, roundworms, tapeworms or flukes) and prion infections;
  • central nervous system diseases such as Parkinson's disease, Alzheimer's disease, dementia, motor neuron disease, Huntington's disease, cerebral malaria, brain injury from pneumococcal meningitis, intracranial aneurysms, traumatic brain injury, and amyotrophic lateral sclerosis;
  • metabolic diseases such as type 2 diabetes (T2D), atherosclerosis, obesity, gout, and pseudo-gout;
  • cardiovascular diseases such as hypertension, ischaemia, reperfusion injury including post-MI ischemic reperfusion injury, stroke including ischemic stroke, transient ischemic attack, myocardial infarction including recurrent myocardial infarction, heart failure including congestive heart failure and heart failure with preserved ejection fraction, embolism, aneurysms including abdominal aortic aneurysm, and pericarditis including Dressler's syndrome;
  • respiratory diseases including chronic obstructive pulmonary disorder (COPD), asthma such as allergic asthma and steroid-resistant asthma, asbestosis, silicosis, nanoparticle induced inflammation, cystic fibrosis and idiopathic pulmonary fibrosis;
  • COPD chronic obstructive pulmonary disorder
  • asthma such as allergic asthma and steroid-resistant asthma, asbestosis, silicosis, nanoparticle induced inflammation, cystic fibrosis and idiopathic pulmonary fibrosis
  • liver diseases including non-alcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) including advanced fibrosis stages F3 and F4, alcoholic fatty liver disease (AFLD), and alcoholic steatohepatitis (ASH);
  • NAFLD non-alcoholic fatty liver disease
  • NASH nonalcoholic steatohepatitis
  • AFLD alcoholic fatty liver disease
  • ASH alcoholic steatohepatitis
  • renal diseases including chronic kidney disease, oxalate nephropathy, nephrocalcinosis, glomerulonephritis, and diabetic nephropathy;
  • ocular diseases including those of the ocular epithelium, age-related macular degeneration (AMD) (dry and wet), uveitis, corneal infection, diabetic retinopathy, optic nerve damage, dry eye, and glaucoma;
  • AMD age-related macular degeneration
  • dermatitis such as contact dermatitis and atopic dermatitis, contact hypersensitivity, sunburn, skin lesions, hidradenitis suppurativa (HS), other cyst-causing skin diseases, and acne conglobata;
  • lymphatic conditions such as lymphangitis and Castleman's disease
  • the disease, disorder or condition is selected from:
  • the disease, disorder or condition is selected from:
  • a skin disease More typically, the disease, disorder or condition is selected from:
  • the disease, disorder or condition is selected from: (i) acne conglobata;
  • NASH non-alcoholic steatohepatitis
  • the disease, disorder or condition inflammation examples include inflammatory responses occurring in connection with, or as a result of:
  • a skin condition such as contact hypersensitivity, bullous pemphigoid, sunburn, psoriasis, atopical dermatitis, contact dermatitis, allergic contact dermatitis, seborrhoetic dermatitis, lichen planus, scleroderma, pemphigus, epidermolysis bullosa, urticaria, erythemas, or alopecia;
  • a joint condition such as osteoarthritis, systemic juvenile idiopathic arthritis, adult-onset Still's disease, relapsing polychondritis, rheumatoid arthritis, juvenile chronic arthritis, gout, or a seronegative spondyloarthropathy (e.g. ankylosing spondylitis, psoriatic arthritis or Reiter's disease);
  • a muscular condition such as polymyositis or myasthenia gravis
  • a gastrointestinal tract condition such as inflammatory bowel disease (including Crohn's disease and ulcerative colitis), gastric ulcer, coeliac disease, proctitis, pancreatitis, eosinopilic gastro-enteritis, mastocytosis, antiphospholipid syndrome, or a food-related allergy which may have effects remote from the gut (e.g., migraine, rhinitis or eczema);
  • a respiratory system condition such as chronic obstructive pulmonary disease (COPD), asthma (including bronchial, allergic, intrinsic, extrinsic or dust asthma, and particularly chronic or inveterate asthma, such as late asthma and airways hyper- responsiveness), bronchitis, rhinitis (including acute rhinitis, allergic rhinitis, atrophic rhinitis, chronic rhinitis, rhinitis caseosa, hypertrophic rhinitis, rhinitis pumlenta, rhinitis sicca, rhinitis medicamentosa, membranous rhinitis, seasonal rhinitis e.g.
  • COPD chronic obstructive pulmonary disease
  • asthma including bronchial, allergic, intrinsic, extrinsic or dust asthma, and particularly chronic or inveterate asthma, such as late asthma and airways hyper- responsiveness
  • bronchitis including acute rhinitis, allergic rhinitis,
  • hay fever, and vasomotor rhinitis sinusitis, idiopathic pulmonary fibrosis (IPF), sarcoidosis, farmer's lung, silicosis, asbestosis, adult respiratory distress syndrome, hypersensitivity pneumonitis, or idiopathic interstitial pneumonia;
  • IPF idiopathic pulmonary fibrosis
  • sarcoidosis farmer's lung, silicosis, asbestosis, adult respiratory distress syndrome, hypersensitivity pneumonitis, or idiopathic interstitial pneumonia
  • vascular condition such as atherosclerosis, Behcet's disease, vasculitides, or Wegener's granulomatosis;
  • an autoimmune condition such as systemic lupus erythematosus, Sjogren's syndrome, systemic sclerosis, Hashimoto's thyroiditis, type I diabetes, idiopathic thrombocytopenia purpura, or Graves disease;
  • an ocular condition such as uveitis, allergic conjunctivitis, or vernal
  • a nervous condition such as multiple sclerosis or encephalomyelitis
  • x an infection or infection-related condition, such as Acquired Immunodeficiency Syndrome (AIDS), acute or chronic bacterial infection, acute or chronic parasitic infection, acute or chronic viral infection, acute or chronic fungal infection, meningitis, hepatitis (A, B or C, or other viral hepatitis), peritonitis, pneumonia, epiglottitis, malaria, dengue hemorrhagic fever, leishmaniasis, streptococcal myositis,
  • AIDS Acquired Immunodeficiency Syndrome
  • mycobacterium tuberculosis mycobacterium avium intracellulare, Pneumocystis carinii pneumonia, orchitis/epidydimitis, legionella, Lyme disease, influenza A, epstein-barr virus, viral encephalitis/aseptic meningitis, or pelvic inflammatory disease;
  • a renal condition such as mesangial proliferative glomerulonephritis, nephrotic syndrome, nephritis, glomerular nephritis, acute renal failure, uremia, or nephritic syndrome;
  • xiii a condition of, or involving, the immune system, such as hyper IgE syndrome, lepromatous leprosy, familial hemophagocytic lymphohistiocytosis, or graft versus host disease;
  • NASH steatohepatitis
  • NASH non-alcoholic fatty liver disease
  • NAFLD non-alcoholic fatty liver disease
  • AFLD alcoholic fatty liver disease
  • ASH alcoholic steatohepatitis
  • primary biliary cirrhosis NASH
  • NASH non-alcoholic fatty liver disease
  • NAFLD non-alcoholic fatty liver disease
  • AFLD alcoholic fatty liver disease
  • ASH alcoholic steatohepatitis
  • primary biliary cirrhosis primary biliary cirrhosis
  • the disease, disorder or condition is an autoinflammatory disease such as cryopyrin-associated periodic syndromes (CAPS), Muckle-Wells syndrome (MWS), familial cold autoinflammatory syndrome (FCAS), familial Mediterranean fever (FMF), neonatal onset multisystem inflammatory disease (NOMID), Tumour Necrosis Factor (TNF) Receptor- Associated Periodic Syndrome (TRAPS),
  • CAPS cryopyrin-associated periodic syndromes
  • MFS Muckle-Wells syndrome
  • FCAS familial cold autoinflammatory syndrome
  • FMF familial Mediterranean fever
  • NOMID neonatal onset multisystem inflammatory disease
  • TNF Tumour Necrosis Factor
  • TRAPS Tumour Necrosis Factor
  • hyperimmunoglobulinemia D and periodic fever syndrome HIDS
  • deficiency of interleukin 1 receptor antagonist DIRA
  • Majeed syndrome pyogenic arthritis
  • pyoderma gangrenosum and acne syndrome PAPA
  • adult-onset Still's disease AOSD
  • haploinsufficiency of A20 HA20
  • pediatric granulomatous arthritis PGA
  • PLCG2-associated antibody deficiency and immune dysregulation PLAID
  • PLCG2- associated autoinflammatory, antibody deficiency and immune dysregulation APLAID
  • sideroblastic anaemia with B-cell immunodeficiency, periodic fevers and developmental delay SIFD
  • diseases, disorders or conditions which may be responsive to NLRP3 inhibition and which may be treated or prevented in accordance with the fifth, sixth, seventh, eighth, ninth or tenth aspect of the present invention are listed above. Some of these diseases, disorders or conditions are substantially or entirely mediated by NLRP3 inflammasome activity, and NLRP3-induced IL- ⁇ and/or IL-18. As a result, such diseases, disorders or conditions may be particularly responsive to NLRP3 inhibition and may be particularly suitable for treatment or prevention in accordance with the fifth, sixth, seventh, eighth, ninth or tenth aspect of the present invention. Examples of such diseases, disorders or conditions include cryopyrin-associated periodic syndromes (CAPS), Muckle-Wells syndrome (MWS), familial cold autoinflammatory syndrome (FCAS), neonatal onset multisystem inflammatory disease (NOMID), familial
  • FMF Mediterranean fever
  • PAPA pyogenic arthritis
  • HIDS hyperimmunoglobulinemia D and periodic fever syndrome
  • TNF Tumour Necrosis Factor
  • TRAPS Tumour Necrosis Factor
  • AOSD AOSD
  • TRAPS Tumour Necrosis Factor
  • AOSD AOSD
  • TRAPS Tumour Necrosis Factor
  • AOSD AOSD
  • relapsing polychondritis Schnitzler's syndrome
  • Sweet's syndrome Sweet's syndrome
  • Behcet's disease anti- synthetase syndrome
  • DIRA interleukin 1 receptor antagonist
  • HA20 haploinsufficiency of A20
  • diseases, disorders or conditions mentioned above arise due to mutations in NLRP3, in particular, resulting in increased NLRP3 activity.
  • diseases, disorders or conditions may be particularly responsive to NLRP3 inhibition and may be particularly suitable for treatment or prevention in accordance with the fifth, sixth, seventh, eighth, ninth or tenth aspect of the present invention.
  • diseases, disorders or conditions include cryopyrin-associated periodic syndromes (CAPS), Muckle-Wells syndrome (MWS), familial cold
  • FCAS neonatal onset multisystem inflammatory disease
  • NOMID neonatal onset multisystem inflammatory disease
  • An eleventh aspect of the invention provides a method of inhibiting NLRP3, the method comprising the use of a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or a pharmaceutical composition of the fourth aspect of the invention, to inhibit NLRP3.
  • the method comprises the use of a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or a pharmaceutical composition of the fourth aspect of the invention, in combination with one or more further active agents.
  • the method is performed ex vivo or in vitro, for example in order to analyse the effect on cells of NLRP3 inhibition.
  • the method is performed in vivo.
  • the method may comprise the step of administering an effective amount of a compound of the first or second aspect, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect, or a pharmaceutical composition of the fourth aspect, to thereby inhibit NLRP3.
  • the method further comprises the step of co-administering an effective amount of one or more further active agents.
  • the administration is to a subject in need thereof.
  • the method of the eleventh aspect of the invention may be a method of inhibiting NLRP3 in a non-human animal subject, the method comprising the steps of administering the compound, salt, solvate, prodrug or pharmaceutical composition to the non-human animal subject and optionally subsequently mutilating or sacrificing the non-human animal subject.
  • a method further comprises the step of analysing one or more tissue or fluid samples from the optionally mutilated or sacrificed non-human animal subject.
  • the method further comprises the step of co-administering an effective amount of one or more further active agents.
  • a twelfth aspect of the invention provides a compound of the first or second aspect of the invention, or a pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or a pharmaceutical composition of the fourth aspect of the invention, for use in the inhibition of NLRP3.
  • the use comprises the administration of the compound, salt, solvate, prodrug or pharmaceutical composition to a subject.
  • composition is co-administered with one or more further active
  • a thirteenth aspect of the invention provides the use of a compound of the first or second aspect of the invention, or a pharmaceutically effective salt, solvate or prodrug of the third aspect of the invention, in the manufacture of a medicament for the inhibition of NLRP3.
  • the inhibition comprises the administration of the compound, salt, solvate, prodrug or medicament to a subject.
  • the compound, salt, solvate, prodrug or medicament is co-administered with one or more further active agents.
  • the one or more further active agents may comprise for example one, two or three different further active agents.
  • the one or more further active agents may be used or administered prior to, simultaneously with, sequentially with or subsequent to each other and/or to the compound of the first or second aspect of the invention, the pharmaceutically acceptable salt, solvate or prodrug of the third aspect of the invention, or the pharmaceutical composition of the fourth aspect of the invention.
  • a pharmaceutical composition of the fourth aspect of the invention may be administered wherein the pharmaceutical composition additionally comprises the one or more further active agents.
  • the one or more further active agents are selected from:
  • any particular active agent may be categorized according to more than one of the above general embodiments.
  • a non-limiting example is urelumab which is an antibody that is an immunomodulatory agent for the treatment of cancer.
  • the one or more chemotherapeutic agents are selected from abiraterone acetate, altretamine, amsacrine, anhydrovinblastine, auristatin,
  • stramustine phosphate tretinoin, tasonermin, taxol, topotecan, tamoxifen, teniposide, taxane, tegafur/uracil, vincristine, vinblastine, vinorelbine, vindesine, vindesine sulfate, and/ or vinflunine.
  • the one or more chemotherapeutic agents may be selected from CD59 complement fragment, fibronectin fragment, gro-beta (CXCL2), heparinases, heparin hexasaccharide fragment, human chorionic gonadotropin (hCG), interferon alpha, interferon beta, interferon gamma, interferon inducible protein (IP- 10), interleukin-12, kringle 5 (plasminogen fragment), metalloproteinase inhibitors (TIMPs), 2-methoxyestradiol, placental ribonuclease inhibitor, plasminogen activator inhibitor, platelet factor-4 (PF4), prolactin 16 kD fragment, proliferin-related protein (PRP), various retinoids, tetrahydrocortisol-S, thrombospondin-i (TSP-i),
  • CXCL2 gro-beta
  • heparinases heparin hexas
  • TGF- ⁇ transforming growth factor-beta
  • vasculostatin vasostatin
  • vasostatin calreticulin fragment
  • cytokines including interleukins, such as interleukin-2 (IL-2), or IL- 10).
  • the one or more antibodies may comprise one or more monoclonal antibodies.
  • the one or more antibodies are selected from abciximab, adalimumab, alemtuzumab, atlizumab, basiliximab, belimumab, bevacizumab, bretuximab vedotin, canakinumab, cetuximab, ceertolizumab pegol, daclizumab, denosumab, eculizumab, efalizumab, gemtuzumab, golimumab, ibritumomab tiuxetan, infliximab, ipilimumab, muromonab-CD3, natalizumab, ofatumumab, omalizumab, palivizumab, panitumuab, ranibizumab, rituximab, tocilizumab
  • the one or more alkylating agents may comprise an agent capable of alkylating nucleophilic functional groups under conditions present in cells, including, for example, cancer cells.
  • the one or more alkylating agents are selected from cisplatin, carboplatin, mechlorethamine, cyclophosphamide, chlorambucil, ifosfamide and/or oxaliplatin.
  • the alkylating agent may function by impairing cell function by forming covalent bonds with amino, carboxyl, sulfhydryl, and/or phosphate groups in biologically important molecules.
  • the alkylating agent may function by modifying a cell's DNA.
  • the one or more anti-metabolites may comprise an agent capable of affecting or preventing RNA or DNA synthesis.
  • the one or more anti-metabolites are selected from azathioprine and/or mercaptopurine.
  • the one or more anti-angiogenic agents are selected from endostatin, angiogenin inhibitors, angiostatin, angioarrestin, angiostatin (plasminogen fragment), basement-membrane collagen-derived anti-angiogenic factors (tumstatin, canstatin, or arrestin), anti-angiogenic antithrombin III, and/or cartilage-derived inhibitor (CDI).
  • the one or more plant alkaloids and/or terpenoids may prevent microtubule function.
  • the one or more plant alkaloids and/or terpenoids are selected from a vinca alkaloid, a podophyllotoxin and/or a taxane.
  • the one or more vinca alkaloids may be derived from the
  • Madagascar periwinkle, Catharanthus roseus (formerly known as Vinca rosea), and may be selected from vincristine, vinblastine, vinorelbine and/or vindesine.
  • the one or more taxanes are selected from taxol, paclitaxel, docetaxel and/or ortataxel.
  • the one or more podophyllotoxins are selected from an etoposide and/or teniposide.
  • the one or more topoisomerase inhibitors are selected from a type I topoisomerase inhibitor and/or a type II topoisomerase inhibitor, and may interfere with transcription and/or replication of DNA by interfering with DNA supercoiling.
  • the one or more type I topoisomerase inhibitors may comprise a camptothecin, which may be selected from exatecan, irinotecan, lurtotecan, topotecan, BNP 1350, CKD 602, DB 67 (AR67) and/or ST 1481.
  • the one or more type II topoisomerase inhibitors may comprise an epipodophyllotoxin, which may be selected from an amsacrine, etoposid, etoposide phosphate and/or teniposide.
  • the one or more mTOR (mammalian target of rapamycin, also known as the mechanistic target of rapamycin) inhibitors are selected from rapamycin, everolimus, temsirolimus and/or deforolimus.
  • the one or more stilbenoids are selected from resveratrol, piceatannol, pinosylvin, pterostilbene, alpha-viniferin, ampelopsin A, ampelopsin E, diptoindonesin C, diptoindonesin F, epsilon-vinferin, flexuosol A, gnetin H, hemsleyanol D, hopeaphenol, trans-diptoindonesin B, astringin, piceid and/or diptoindonesin A.
  • the one or more STING (Stimulator of interferon genes, also known as transmembrane protein (TMEM) 173) agonists may comprise cyclic di- nucleotides, such as cAMP, cGMP, and cGAMP, and/or modified cyclic di -nucleotides that may include one or more of the following modification features: 2'-0/3'-0 linkage, phosphorothioate linkage, adenine and/or guanine analogue, and/or 2'-0H
  • the one or more cancer vaccines are selected from an HPV vaccine, a hepatitis B vaccine, Oncophage, and/or Provenge.
  • the one or more immunomodulatory agents may comprise an immune checkpoint inhibitor.
  • the immune checkpoint inhibitor may target an immune checkpoint receptor, or combination of receptors comprising, for example, CTLA-4, PD-i, PD-Li, PD-L2, T cell immunoglobulin and mucin 3 (TIM3 or HAVCR2), galectin 9, phosphatidylserine, lymphocyte activation gene 3 protein (LAG3), MHC class I, MHC class II, 4-1BB, 4-1BBL, OX40, OX40L, GITR, GITRL, CD27, CD70, TNFRSF25, TLiA, CD40, CD40L, HVEM, LIGHT, BTLA, CD160, CD80, CD244, CD48, ICOS, ICOSL, B7- H3, B7-H4,
  • the immune checkpoint inhibitor is selected from urelumab, PF-05082566, MEDI6469, TRX518, varlilumab, CP-870893, pembrolizumab (PDi), nivolumab (PDi), atezolizumab (formerly MPDL3280A) (PD-Li), MEDI4736 (PD-Li), avelumab (PD-Li), PDR001 (PDi), BMS-986016, MGA271, lirilumab, IPH2201, emactuzumab, INCB024360, galunisertib, ulocuplumab, BKT140, bavituximab, CC- 90002, bevacizumab, and/or MNRP1685A.
  • the one or more antibiotics are selected from amikacin, gentamicin, kanamycin, neomycin, netilmicin, tobramycin, paromomycin,
  • the one or more antibiotics may comprise one or more cytotoxic antibiotics.
  • the one or more cytotoxic antibiotics are selected from an actinomycin, an anthracenedione, an anthracycline, thalidomide,
  • the one or more actinomycins are selected from actinomycin D, bacitracin, colistin (polymyxin E) and/or polymyxin B.
  • the one or more antracenediones are selected from mitoxantrone and/or pixantrone.
  • the one or more anthracyclines are selected from bleomycin,
  • doxorubicin Adriamycin
  • daunorubicin daunomycin
  • epirubicin idarubicin
  • mitomycin plicamycin
  • valrubicin doxorubicin
  • the one or more anti-fungal agents are selected from bifonazole, butoconazole, clotrimazole, econazole, ketoconazole, Miconazole, miconazole, omoconazole, oxiconazole, sertaconazole, sulconazole, tioconazole, albaconazole, efinaconazole, epoziconazole, fluconazole, isavuconazole, itraconazole, posaconazole, propiconazole, ravusconazole, terconazole, voriconazole, abafungin, amorolfin, butenafine, naftifine, terbinafine, anidulafungin, caspofungin, micafungin, benzoic acid, ciclopirox, flucytosine, 5-fluorocytosine, griseofulvin, haloprogin, tolnaflate, unde
  • the one or more anti-helminthic agents are selected from benzimidazoles (including albendazole, mebendazole, thiabendazole, fenbendazole, triclabendazole, and flubendazole), abamectin, diethylcarbamazine, ivermectin, suramin, pyrantel pamoate, levamisole, salicylanilides (including niclosamide and oxyclozanide), and/or nitazoxanide.
  • benzimidazoles including albendazole, mebendazole, thiabendazole, fenbendazole, triclabendazole, and flubendazole
  • abamectin including albendazole, mebendazole, thiabendazole, fenbendazole, triclabendazole, and flubendazole
  • abamectin including albendazole, mebendazole, thiabendazole, f
  • other active agents are selected from growth inhibitory agents, anti-inflammatory agents (including nonsteroidal anti-inflammatory agents), anti- psoriatic agents (including anthralin and its derivatives), vitamins and vitamin- derivatives (including retinoinds, and VDR receptor ligands), corticosteroids, ion channel blockers (including potassium channel blockers), immune system regulators (including cyclosporin, FK 506, and glucocorticoids), lutenizing hormone releasing hormone agonists (such as leuprolidine, goserelin, triptorelin, histrelin, bicalutamide, flutamide and/or nilutamide), and/or hormones (including estrogen).
  • anti-inflammatory agents including nonsteroidal anti-inflammatory agents
  • anti- psoriatic agents including anthralin and its derivatives
  • vitamins and vitamin- derivatives including retinoinds, and VDR receptor ligands
  • corticosteroids including ion channel blockers (including potassium channel blockers)
  • the subject may be any human or other animal.
  • the subject is a mammal, more typically a human or a domesticated mammal such as a cow, pig, lamb, sheep, goat, horse, cat, dog, rabbit, mouse etc. Most typically, the subject is a human.
  • any of the medicaments employed in the present invention can be administered by oral, parenteral (including intravenous, subcutaneous, intramuscular, intradermal, intratracheal, intraperitoneal, intraarticular, intracranial and epidural), airway (aerosol), rectal, vaginal, ocular or topical (including transdermal, buccal, mucosal, sublingual and topical ocular) administration.
  • the mode of administration selected is that most appropriate to the disorder, disease or condition to be treated or prevented.
  • the mode of administration may be the same as or different to the mode of administration of the compound, salt, solvate, prodrug or pharmaceutical composition of the invention.
  • the compounds, salts, solvates or prodrugs of the present invention will generally be provided in the form of tablets, capsules, hard or soft gelatine capsules, caplets, troches or lozenges, as a powder or granules, or as an aqueous solution, suspension or dispersion.
  • Tablets for oral use may include the active ingredient mixed with pharmaceutically acceptable excipients such as inert diluents, disintegrating agents, binding agents, lubricating agents, sweetening agents, flavouring agents, colouring agents and preservatives.
  • suitable inert diluents include sodium and calcium carbonate, sodium and calcium phosphate, and lactose.
  • Corn starch and alginic acid are suitable disintegrating agents.
  • Binding agents may include starch and gelatine.
  • the lubricating agent if present, may be magnesium stearate, stearic acid or talc.
  • the tablets may be coated with a material, such as glyceryl monostearate or glyceryl distearate, to delay absorption in the gastrointestinal tract. Tablets may also be effervescent and/or dissolving tablets.
  • Capsules for oral use include hard gelatine capsules in which the active ingredient is mixed with a solid diluent, and soft gelatine capsules wherein the active ingredient is mixed with water or an oil such as peanut oil, liquid paraffin or olive oil.
  • Powders or granules for oral use may be provided in sachets or tubs.
  • Aqueous solutions, suspensions or dispersions may be prepared by the addition of water to powders, granules or tablets.
  • Any form suitable for oral administration may optionally include sweetening agents such as sugar, flavouring agents, colouring agents and/or preservatives.
  • Formulations for rectal administration may be presented as a suppository with a suitable base comprising, for example, cocoa butter or a salicylate.
  • Formulations suitable for vaginal administration may be presented as pessaries, tampons, creams, gels, pastes, foams or spray formulations containing in addition to the active ingredient such carriers as are known in the art to be appropriate.
  • the compounds, salts, solvates or prodrugs of the present invention will generally be provided in a sterile aqueous solution or suspension, buffered to an appropriate pH and isotonicity.
  • Suitable aqueous vehicles include Ringer's solution and isotonic sodium chloride or glucose.
  • Aqueous suspensions according to the invention may include suspending agents such as cellulose derivatives, sodium alginate, polyvinylpyrrolidone and gum tragacanth, and a wetting agent such as lecithin.
  • Suitable preservatives for aqueous suspensions include ethyl and n-propyl p-hydroxybenzoate.
  • the compounds of the invention may also be presented as liposome formulations.
  • the compounds, salts, solvates or prodrugs of the invention will generally be provided in a form suitable for topical administration, e.g. as eye drops. Suitable forms may include ophthalmic solutions, gel-forming solutions, sterile powders for reconstitution, ophthalmic suspensions, ophthalmic ointments, ophthalmic emulsions, ophthalmic gels and ocular inserts. Alternatively, the compounds, salts, solvates or prodrugs of the invention may be provided in a form suitable for other types of ocular administration, for example as intraocular
  • preparations including as irrigating solutions, as intraocular, intravitreal or juxtascleral injection formulations, or as intravitreal implants), as packs or corneal shields, as intracameral, subconjunctival or retrobulbar injection formulations, or as iontophoresis formulations.
  • the compounds, salts, solvates or prodrugs of the invention will generally be provided in the form of ointments, cataplasms (poultices), pastes, powders, dressings, creams, plasters or patches.
  • Suitable suspensions and solutions can be used in inhalers for airway (aerosol) administration.
  • the dose of the compounds, salts, solvates or prodrugs of the present invention will, of course, vary with the disorder, disease or condition to be treated or prevented.
  • a suitable dose will be in the range of 0.01 to 500 mg per kilogram body weight of the recipient per day.
  • the desired dose may be presented at an appropriate interval such as once every other day, once a day, twice a day, three times a day or four times a day.
  • the desired dose may be administered in unit dosage form, for example, containing 1 mg to 50 g of active ingredient per unit dosage form.
  • any embodiment of a given aspect of the present invention may occur in combination with any other embodiment of the same aspect of the present invention.
  • any preferred, typical or optional embodiment of any aspect of the present invention should also be considered as a preferred, typical or optional embodiment of any other aspect of the present invention.
  • ring A is monocyclic
  • R 1 is R 10 -L-;
  • L is a bond or an alkylene, alkenylene or alkynylene group, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted;
  • R 10 is a 3-, 4-, 5- or 6-membered non-aromatic monocyclic group, wherein the non-aromatic monocyclic group may optionally be substituted with one or more monovalent substituents and/or divalent ⁇ -bonded substituents;
  • R 2 is a phenyl or a 6-membered heteroaryl group substituted at the 2-, 4- and 6- positions, wherein the phenyl or the 6-membered heteroaryl group may optionally be further substituted.
  • ring A is monocyclic
  • R 1 is R 10 -L-;
  • L is a bond or an alkylene, alkenylene or alkynylene group, wherein one or more carbon atoms in the backbone of the alkylene, alkenylene or alkynylene group may optionally be replaced by one or more heteroatoms N, O or S, and wherein the alkylene, alkenylene or alkynylene group may optionally be substituted;
  • R 10 is a 4-, 5- or 6-membered non-aromatic monocyclic group, wherein the non- aromatic monocyclic group may optionally be substituted with one or more monovalent substituents and/or divalent ⁇ -bonded substituents; and R 2 is a phenyl or a 6-membered heteroaryl group substituted at the 2-, 4- and 6- positions, wherein the phenyl or the 6-membered heteroaryl group may optionally be further substituted.
  • ring A is monocyclic
  • n o or 1
  • R 1 is directly attached to X or Y;
  • R3 where present is directly attached to X or Y;
  • R 1 is R 10 -L-;
  • R 10 is a 3-, 4- or 5-membered fully saturated monocyclic group, wherein the 3-, 4- or 5-membered fully saturated monocyclic group may optionally be substituted with one or more monovalent substituents independently selected from halo, -CN, -OH, -NH 2 , -R 14 , -OR 14 , -NHR 14 and -N(R 14 ) 2 , wherein each R 14 is independently selected from a C 1 -C4 alkyl, C 1 -C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group, or any two R 14 directly attached to the same nitrogen atom may together form a C 2 -C 5 alkylene or C 2 -C 5 haloalkylene group;
  • R 3 where present is independently selected from a C 1 -C4 alkyl or C 3 -C 4 cycloalkyl group, wherein any C1-C4 alkyl or C 3 -C 4 cycloalkyl group may optionally be substituted with one or more fluoro and/or chloro groups;
  • R 2 has a formula selected from:
  • a 1 and A 2 are each independently selected from a straight chain alkylene group, wherein one or two carbon atoms in the backbone of the alkylene group may optionally be replaced by one or two heteroatoms independently selected from nitrogen and oxygen, wherein A 1 and A 2 are unsubstituted or substituted with one or more halo, -OH, -CN, -N0 2 , -0(Ci-C 4 alkyl) or -0(d-C 4 haloalkyl) groups, and wherein any ring containing A 1 or A 2 is a 5- or 6-membered ring;
  • each R5 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or a 3- to 7-membered cyclic group, wherein the Ci-Ce alkyl, C 2 -Ce alkenyl or C 2 -Ce alkynyl group may optionally be substituted with one or more halo, -OH, -CN, -N0 2 , -0(Ci-C 4 alkyl) or -0(d-C 4 haloalkyl) groups, and wherein the 3- to 7-membered cyclic group may optionally be substituted with one or more halo, -OH, -NH 2 , -CN, -N0 2 , -R5 2 , -OR5 2 , -NHR5 2 or -N(Rs 2 ) 2 groups, wherein Rs 2 is a d-C 4 alkyl, d-C 4 alken
  • each R 6 is independently selected from hydrogen or a halo group; and each R 20 is a halo, -OH, -N0 2 , -CN, -R 21 , -OR 21 , -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each -R 21 is independently selected from a Ci-C 4 alkyl, Ci-C 4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group.
  • a compound of the first aspect of the invention is provided wherein:
  • ring A is monocyclic
  • n o or 1
  • R 1 is directly attached to X or Y;
  • R3 where present is directly attached to X or Y;
  • R 1 is R 10 -L-;
  • L is a bond or a -CH 2 - or -CO- group
  • R 10 is a 4- or 5-membered fully saturated monocyclic group, wherein the membered fully saturated monocyclic group may optionally be substituted with one or more monovalent substituents independently selected from halo, -CN, -OH, -NH 2 , -R ⁇ , -OR ⁇ , -NHR ⁇ and -N(R 1 4) 2 , wherein each is independently selected from a C1-C4 alkyl, C1-C4 haloalkyl, C 3 -C 4 cycloalkyl or C 3 -C 4 halocycloalkyl group, or any two R ⁇ directly attached to the same nitrogen atom may together form a C 2 -C 5 alkylene or C 2 -C 5 haloalkylene group;
  • R3 where present is independently selected from a C1-C4 alkyl or C 3 -C 4 cycloalkyl group, wherein any C1-C4 alkyl or C 3 -C 4 cycloalkyl group may optionally be substituted with one or more fluoro and/or chloro groups;
  • a 1 and A 2 are each independently selected from a straight chain alkylene group, wherein one or two carbon atoms in the backbone of the alkylene group may optionally be replaced by one or two heteroatoms independently selected from nitrogen and oxygen, wherein A 1 and A 2 are unsubstituted or substituted with one or more halo, -OH, -CN, -NO2, -0(Ci-C 4 alkyl) or -0(Ci-C 4 haloalkyl) groups, and wherein any ring containing A 1 or A 2 is a 5- or 6-membered ring;
  • each R5 is independently selected from a Ci-Ce alkyl, C 2 -Ce alkenyl, C 2 -Ce alkynyl or a 3- to 7-membered cyclic group, wherein the Ci-Ce alkyl, C 2 -Ce alkenyl or C 2 -Ce alkynyl group may optionally be substituted with one or more halo, -OH, -CN, -N0 2 , -0(Ci-C 4 alkyl) or -0(Ci-C 4 haloalkyl) groups, and wherein the 3- to 7-membered cyclic group may optionally be substituted with one or more halo, -OH, -NH 2 , -CN, -N0 2 , -R5 2 , -OR5 2 , -NHR5 2 or -N(Rs 2 ) 2 groups, wherein Rs 2 is a &-C 4 alkyl, &-C 4 al
  • each R 6 is independently selected from hydrogen or a halo group; and each R 20 is a halo, -N0 2 , -CN, -C00R 21 , -C0NH 2 , -C0NHR 21 or -C0N(R 21 ) 2 group, wherein each R 21 is independently selected from a -C4 alkyl group, and wherein any R 21 may optionally be substituted with one or more halo groups.
  • R 2 contains from 8 to 25 atoms other than hydrogen or halogen.
  • DIPEA ⁇ , ⁇ -diisopropylethylamine also called Hunig's base DMA dimethylacetamide
  • Ms mesyl also called methanesulfonyl
  • MsCl mesyl chloride also called methanesulfonyl chloride
  • TBME ferf -butyl methyl ether also called methyl ferf -butyl ether
  • NMR spectra were recorded at 300, 400 or 500 MHz. Spectra were measured at 298 K, unless indicated otherwise, and were referenced relative to the solvent resonance. The chemical shifts are reported in parts per million. Spectra were recorded using one of the following machines:
  • a Bruker Avance III HD spectrometer at 500 MHz equipped with a Bruker 5mm SmartProbeTM, an Agilent VNMRS 300 instrument fitted with a 7.05 Tesla magnet from Oxford instruments, indirect detection probe and direct drive console including PFG module, or
  • Method lc Agilent 1290 series with UV detector and HP 6130 MSD mass detector using Waters XBridge BEH C18 XP column (2.1 x 50 mm, 2.5 ⁇ ) at 35°C; flow rate 0.6 mL/min; mobile phase A: ammonium acetate (10 mM); water/MeOH/acetonitrile (900:60:40); mobile phase B: ammonium acetate (10 mM); water/MeOH/acetonitrile (100:540:360); over 4 min employing UV detection at 215 and 238 nm. Gradient information: 0-0.5 mm > held at 80 % A-20 % B; 0.5-2.0 min, ramped from 80 % A-20 % B to 100 % B.
  • Reversed Phase HPLC Conditions for the UPLC Analytical Methods Methods 2a and 2b Waters BEH C18 (2.1 x 30 mm, 1.7 ⁇ ) at 40°C; flow rate 0.77 mL min 1 eluted with a H 2 0-MeCN gradient containing either 0.1% v/v formic acid (Method 2a) or 10 mM NH 4 HC0 3 in water (Method 2b) over 3 min employing UV detection at 254 nm.
  • Method 1 (acidic preparation): Waters X-Select CSH column C18, 5 ⁇ (19 x 50 mm), flow rate 28 mL min 1 eluting with a H 2 0-MeCN gradient containing 0.1% v/v formic acid over 6.5 min using UV detection at 254 nm. Gradient information: 0.0-0.2 min, 20% MeCN; 0.2-5.5 min, ramped from 20% MeCN to 40% MeCN; 5.5-5.6 min, ramped from 40% MeCN to 95% MeCN; 5.6-6.5 min, held at 95% MeCN.
  • Method 2 (basic preparation): Waters X-Bridge Prep column C18, 5 ⁇ (19 x 50 mm), flow rate 28 mL min 1 eluting with a 10 mM NH 4 HC0 3 -MeCN gradient over 6.5 min using UV detection at 254 nm. Gradient information: 0.0-0.2 min, 10% MeCN; 0.2-5.5 min, ramped from 10% MeCN to 40% MeCN; 5.5-5.6 min, ramped from 40% MeCN to 95% MeCN; 5.6-6.5 min, held at 95% MeCN.
  • Step A N,N-Bis-(4-methoxybenzyl)-i-methyl-iii-pyrazole-3-sulfonamide
  • Step B 5-(3-Hydroxyoxetan-3-yl)-N,N-bis(4-methoxybenzyl)-i-methyl-iH- pyrazole-3-sulfonamide
  • Step C N,N-Bis(4-methoxybenzyl)-5-(3-methoxyoxetan-3-yl)-i-methyl-iH- pyrazole-3-sulfonamide
  • reaction mixture was quenched by slow addition of saturated aqueous ammonium chloride (10 mL) and then partitioned between EtOAc (30 mL) and brine (100 mL). The aqueous layer was separated and the organic layer was washed with brine (100 mL), dried (MgS04), filtered and
  • Step D 5-(3-Methoxyoxetan-3-yl)-i-methyl-iH-pyrazole-3-sulfonamide N,N-Bis(4-methoxybenzyl)-5-(3-methoxyoxetan-3-yl)-i-methyl-iH-pyrazole-3- sulfonamide (1.93 g, 3.60 mmol) was dissolved in MeCN (25 mL). A solution of eerie ammonium nitrate (9.87 g, 18.01 mmol) in water (16 mL) was added portionwise over 5 minutes and the orange mixture stirred for 17 hours at room temperature. The reaction mixture was concentrated to -20 mL and poured onto EtOAc (30 mL).
  • the reaction mixture was diluted with TBME (50 mL), water (100 mL) and brine (100 mL). The organic layer was washed with water (2 x 100 mL), dried (MgS0 4 ), filtered and concentrated to give a brown oil. The brown oil was purified by chromatography on silica gel (80 g column, 0-100% EtOAc/isohexane) to afford the title compound (1.02 g, 37.0 %) as a thick yellow oil.
  • Step C i-(Tetrahydro-2H- ran- - l -iH- razole- -sulfonyl chloride
  • Step D i-(Tetrahydro-2H-pyran-4-yl)-iH-pyrazole-3-sulfonamide
  • Step B i-Cyclopropyl-iH-pyrazol-3-amine
  • Step C i-Cyclopropyl-iH-pyrazole-3-sulfonyl chloride To a solution of i-cyclopropyl-iH-pyrazol-3-amine (19 g, 154.28 mmol, 1 eq) in MeCN (500 mL) and H 2 0 (50 mL) at o °C was added concentrated HC1 solution (50 mL). Then an aqueous solution of NaN0 2 (12.77 g, 185.13 mmol, 1.2 eq) in H 2 0 (50 mL) was added slowly.
  • Step D i-Cyclopropyl-N,N-bis(4-methoxybenzyl)-iH-pyrazole-3- sulfonamide
  • Step E i-Cyclopropyl-iH-pyrazole-3-sulfonamide
  • Step A Lithium i-(tetrahydro-2H-pyran-2-yl)-iH-pyrazole-5-sulfinate
  • n-BuLi 100 mL, 250 mmol, 2.5M in hexanes
  • i-(tetrahydro-2H-pyran-2-yl)-iH-pyrazole 36.2 g, 238 mmol
  • THF 500 mL
  • sulfur dioxide was bubbled through for 10 minutes.
  • the mixture was allowed to warm to room temperature, the solvent evaporated and the residue triturated with TBME (300 mL) and filtered.
  • the solid was washed with TBME and isohexane and dried to afford the crude title compound (54.89 g, 99 %).
  • Step B N,N-Bis(4-methoxybenzyl)-i-(tetrahydro-2H-pyran-2-yl)-iH- pyrazole-5-sulfonamide
  • NCS (12.0 g, 90 mmol) was added to a suspension of lithium i-(tetrahydro-2H-pyran- 2-yl)-iH-pyrazole-5-sulfinate (20 g, 90 mmol) in DCM (250 mL) cooled in an ice bath. The mixture was stirred for 4 hours, quenched with water (100 mL), and then partitioned between DCM (300 mL) and water (200 mL). The organic phase was washed with water (200 mL), dried (MgS0 4 ), filtered and evaporated to ⁇ 50mL.
  • Step D i-Cyclobutyl-N,N-bis(4-methoxybenzyl)-i -pyrazole-3-sulfonamide
  • Step E i-Cyclobutyl-iH-pyrazole-3-sulfonamide
  • Step A Methyl 2-(3-(N,N-bis(4-methoxybenzyl)sulfamoyl)-iH-pyrazol-i- yl)-2-methylpropanoate
  • Step B 2-(3-(N,N-Bis(4-methoxybenzyl)stilfamoyl)-iH-pyrazol-i-yl)-2- methylpropanoi acid
  • Step C i-(i-(Azetidin-i-yl)-2-methyl-i-oxopropan-2-yl)-N,N-bis(4-methoxy benzyl)-iH-pyrazole-3-sulfonamide
  • Step D i-(i-(Azetidin-i-yl)-2-methylpropan-2-yl)-N,N-bis(4- methoxybenzyl)- -pyrazole-3-sulfonamide
  • MeOH (50 mL) was added dropwise and the mixture was heated at 60 °C for 3 hours, and then allowed to cool to room temperature overnight.
  • the mixture was concentrated under reduced pressure and loaded onto a column of SCX (30 g) in MeOH (50 mL). The column was washed with MeOH (100 mL), 0.7 M ammonia in MeOH (100 mL), and then the product was eluted with 7 M ammonia in MeOH (100 mL). The resultant mixture was concentrated in vacuo to afford the title compound (2.89 g, 85 %) as a colourless viscous oil.
  • Step E i-(i-(Azetidin-i-yl)-2-methylpropan-2-yl)-iH-pyrazole-3- sulfonamide
  • N-Bromosuccinimide (5.64 g, 31.7 mmol) was added portion-wise to 4-fluoro-2- isopropylaniline (4.62 g, 30.2 mmol) in DCM (72 mL) at o °C. The resulting mixture was stirred at o °C for 1 hour and then left to warm to room temperature over 21 hours. The reaction mixture was washed with a solution of aqueous sodium hydroxide (2 M, 2 x 50 mL), dried (MgS0 4 ), filtered and concentrated in vacuo to give a brown residue.
  • Step B -Fluoro-2-isopropyl-6-(2-methoxypyridin-4-yl)aniline
  • Step B 6-(2-Methoxypyridin-4-yl)-2,3-dihydro-iH-inden-5-amine
  • Step C 4-(6-Isocyanato-2,3-dihydro-iH-inden-5-yl)-2-methoxypyridine
  • Step B 7-Fluoro-2,3-dihydro-iii-inden-4-amine
  • AT-(7-Fluoro-2,3-dihydro-iH-inden-4-yl)pivalamide (0.632 g, 2.69 mmol) was dissolved in ethanol (5 mL) and stirred at room temperature.
  • H 2 S0 4 (95% aq.) (5 ml, 89 mmol) was slowly added to water (5 mL) and this mixture was then added to the reaction mixture.
  • the slurry was heated to 100 °C (bath temperature) over the weekend.
  • the reaction mixture was cooled to room temperature, diluted with water (10 mL) and then basified with 2M aq. NaOH.
  • the mixture was extracted with dichloromethane (3 x 100 mL).
  • Step D 7-Fluoro-5-(2-methoxypyridin-4-yl)-2,3-dihydro-iii-inden-4-amine
  • Step A iV-(5-Bro -2,3-dihydro-iii-inden-4-yl)pivalamide
  • iV-(2,3-Dihydro-iH-inden-4-yl)pivalamide (1 g, 4.60 mmol), p-toluenesulfonic acid monohydrate (0.45 g, 2.366 mmol), Pd(0Ac) 2 (0.05 g, 0.223 mmol), and NBS (0.9 g, 5.06 mmol) were suspended in toluene (20 mL) and stirred under air for 16 hours. The dark green mixture was diluted with EtOAc (20 mL), and then washed with saturated aq. NaHC0 3 (2 x 10 mL), water (2 x 10 mL) and brine (10 mL).
  • AT-(5-Bromo-2,3-dihydro-iH-inden-4-yl)pivalamide (0.632 g, 2.134 mmol) was dissolved in ethanol (5 mL) and stirred at room temperature.
  • H 2 S0 4 (95% aq.) (5 ml, 89 mmol) was slowly added to water (5 mL) and this mixture was then added to the reaction mixture.
  • the slurry was heated to 100 °C (bath temperature) at which point the mixture became homogeneous and it was stirred at this temperature over the weekend.
  • the mixture was cooled to room temperature and then basified with 2M aq. NaOH.
  • the mixture was extracted with dichloromethane (3 x 20 mL).
  • Step C 5-(2-Methoxypyridin-4-yl)-2,3-dihydro-iii-inden-4-amine
  • Step D 7-Bro -5-(2-methoxypyridin-4-yl)-2,3-dihydro-iH-inden-4-amine
  • NBS (389 mg, 2.185 mmol) was added to a mixture of 5-(2-methoxypyridin-4-yl)-2,3- dihydro-iH-inden-4-amine (500 mg, 2.081 mmol) in CHC1 3 (5 ml) with cooling in an ice bath.
  • the resultant solution was stirred at room temperature for 16 hours, washed with 10% sodium thiosulfate solution (20 ml), brine (10 ml), dried over MgS0 4 and concentrated in vacuo.
  • the crude product was purified by chromatography on silica gel (40 g cartridge, 0-30% EtOAc/isohexane) to afford the title compound (400 mg, 57 %) as a tan solid.
  • Step E 7-Cyclopropyl-5-(2-methoxypyridin-4-yl)-2,3-dihydro-iH-inden-4- amine
  • Acetic anhydride (6.00 mL, 63.5 mmol) was added dropwise to a solution of 1,2,3,5,6,7- hexahydro-s-indacen-4-amine (10 g, 57.7 mmol) and Et 3 N (9.65 mL, 69.3 mmol) in DCM (140 mL) at o °C. The solution was stirred at room temperature overnight. Water (100 mL) was added and the solid collected by filtration, washed with water and dried in vacuo to afford the title compound (9.63 g, 77 %) as an off-white solid.
  • Step B N-( -Fluoro-i,2,3,5,6,7-hexahydro-s-indacen-4-yl)acetamide
  • Step C 8-Fluoro-i,2 -hexahydro-s-indacen-4-amine
  • Example 1 N-((4-Fluoro-2-isopropyl-6-(2-methoxypyridin-4- yl)phenyl)carbamoyl)-5-(3-methoxyoxetan-3-yl)-i-methyl-iH-pyrazole-3- sulfonamide
  • Example 16 i-Cyclopropyl-N-((7-cyclopropyl-5-(2-methoxypyridin-4-yl)- 2,3-dihydro-iH-inden-4-yl)carbamoyl)-iH-pyrazole-3-sulfonamide, sodium salt
  • Example 17 i-Cyclobutyl-N-((7-fluoro-5-(2-methoxypyridin-4-yl)-2,3- dihydro-iH-inden-4-yl)carbamoyl)-iH-pyrazole-3-sulfonamide, sodium salt
  • i-Cyclobutyl-iH-pyrazole-3-sulfonamide (Intermediate P5) (60 mg, 0.298 mmol) was dissolved in dry THF (2 mL) and sodium tert-butoxide (2 M in THF) (160 ⁇ , 0.320 mmol) was added. The mixture was stirred at room temperature for 1 hour, before a solution of 4-(7-fluoro-4-isocyanato-2,3-dihydro-iH-inden-5-yl)-2-methoxypyridine (85 mg, 0.298 mmol) in THF (1 mL) was added. The mixture was stirred at room temperature overnight.
  • Example 18 i-(i-(Azetidin-i-yl)-2-methylpropan-2-yl)-N-((7-fluoro-5-(2- methoxypyridin-4-yl)-2,3-dihydro-iH-inden-4-yl)carbamoyl)-iH-pyrazole- -sulfonamide, sodium salt
  • Example IQ i-Cyclopropyl-N-((6-(2-methoxypyridin-4-yl)-2,3-dihydro-iH- inden-5-yl)carbamoyl)-iH-pyrazole-3-sulfonamide
  • the sodium salt was generated by dissolving i-cyclopropyl-N-((8-fluoro-i,2,3,5,6,7- hexahydro-s-indacen-4-yl)carbamoyl)-iH-pyrazole-3-sulfonamide (57 mg, 0.14 mmol) in aq NaOH (0.1 M, 1.41 mL, 0.14 mmol). The mixture was freeze dried to afford the title compound (49 mg, 80 % (yield for the salt formation)) as a white solid.
  • Example 21 i-(i-(Azetidin-i-yl)-2-methylpropan-2-yl)-N-((8-fluoro- 1,2,3,5, 6, 7-hexahydro-s-indacen-4-yl)carbamoyl)-iH-pyrazole-3- sulfonamide, sodium salt
  • Example 20 from i-(i-(azetidin-i-yl)-2-methylpropan-2-yl)-iH-pyrazole-3- sulfonamide (Intermediate P6) and 4-fluoro-8-isocyanato-i,2,3,5,6,7-hexahydro-s- indacene (Intermediate A6) to afford the title compound (32 mg, 26 %) as a white solid.

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Abstract

La présente invention concerne des sulfonylurées et des sulfonylthiourées comprenant un cycle hétéroaryle contenant de l'azote à 5 chaînons fixé au groupe sulfonyle, le cycle hétéroaryle étant substitué par au moins un groupe monovalent comprenant un groupe cyclique non aromatique, et le groupe fixé à l'atome d'azote terminal du groupe urée étant un groupe cyclique à 6 chaînons substitué aux positions 2 et 4. La présente invention concerne en outre des sels, des solvates et des promédicaments de tels composés, des compositions pharmaceutiques comprenant lesdits composés, et l'utilisation de tels composés dans le traitement et la prévention de troubles médicaux et de maladies, plus particulièrement par l'inhibition de NLF^.
PCT/EP2018/080746 2017-11-09 2018-11-09 Nouveaux composés de sulfonamide carboxamide Ceased WO2019092172A1 (fr)

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WO2025153532A1 (fr) 2024-01-16 2025-07-24 NodThera Limited Polythérapies faisant intervenir des inhibiteurs de nlrp3 et des agonistes de glp-1
WO2025163069A1 (fr) 2024-01-31 2025-08-07 Ac Immune Sa Nouveaux composés

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US11773058B2 (en) 2017-08-15 2023-10-03 Inflazome Limited Sulfonamide carboxamide compounds
US11542255B2 (en) 2017-08-15 2023-01-03 Inflazome Limited Sulfonylureas and sulfonylthioureas as NLRP3 inhibitors
WO2020035465A1 (fr) 2017-08-15 2020-02-20 Inflazome Limited Nouveaux composés de sulfonylurée
US12221434B2 (en) 2017-11-09 2025-02-11 Inflazome Limited Sulfonamide carboxamide compounds
US12012392B2 (en) 2017-11-09 2024-06-18 Inflazome Limited Sulfonamide carboxamide compounds
EP3707134A1 (fr) * 2017-11-09 2020-09-16 Inflazome Limited Nouveaux composés de sulfonamide carboxamide
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US11834433B2 (en) 2018-03-02 2023-12-05 Inflazome Limited Compounds
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US12168653B2 (en) 2018-03-02 2024-12-17 Inflazome Limited Sulfonamide derivates as NLRP3 inhibitors
US12030879B2 (en) 2018-03-02 2024-07-09 Inflazome Limited Sulfonyl acetamides as NLRP3 inhibitors
US11905252B2 (en) 2018-03-02 2024-02-20 Inflazome Limited Compounds
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US12234245B2 (en) 2018-07-20 2025-02-25 Genentech, Inc. Sulfonimidamide compounds as inhibitors of interleukin-1 activity
WO2020035464A1 (fr) 2018-08-15 2020-02-20 Inflazome Limited Nouveaux composés de sulfonamide urée
US12187702B2 (en) 2018-08-15 2025-01-07 Inflazome Limited Sulfonamideurea compounds
WO2020035466A1 (fr) 2018-08-15 2020-02-20 Inflazome Limited Nouveaux composés de sulfone-urée
WO2020104657A1 (fr) 2018-11-23 2020-05-28 Inflazome Limited Inhibiteurs de nlrp3
WO2020208249A1 (fr) 2019-04-12 2020-10-15 Inflazome Limited Inhibition de l'inflammasome nlrp3
WO2020254697A1 (fr) 2019-06-21 2020-12-24 Ac Immune Sa 1,2-thiazoles et 1,2 thiazines fusionnés qui agissent en tant que modulateurs de nl3p3
WO2021032591A1 (fr) 2019-08-16 2021-02-25 Inflazome Limited Dérivés de sulfonylurée macrocycliques utiles en tant qu'inhibiteurs de nlrp3
WO2021043966A1 (fr) 2019-09-06 2021-03-11 Inflazome Limited Inhibiteurs de nlrp3
WO2021165245A1 (fr) 2020-02-18 2021-08-26 Inflazome Limited Composés
WO2021255279A1 (fr) 2020-06-19 2021-12-23 Ac Immune Sa Dérivés de dihydrooxazole et de thiourée modulant la voie inflammatoire nlrp3
WO2023118521A1 (fr) 2021-12-22 2023-06-29 Ac Immune Sa Composés dérivés de dihydro-oxazol
WO2024013395A1 (fr) 2022-07-14 2024-01-18 Ac Immune Sa Dérivés de pyrrolotriazine et d'imidazotriazine utilisés en tant que modulateurs de la voie de l'inflammasome nlrp3
WO2024023266A1 (fr) 2022-07-28 2024-02-01 Ac Immune Sa Nouveaux composés
WO2025133307A1 (fr) 2023-12-22 2025-06-26 Ac Immune Sa Modulateurs hétérocycliques de la voie de l'inflammasome nlrp3
WO2025153532A1 (fr) 2024-01-16 2025-07-24 NodThera Limited Polythérapies faisant intervenir des inhibiteurs de nlrp3 et des agonistes de glp-1
WO2025153625A1 (fr) 2024-01-17 2025-07-24 Ac Immune Sa Dérivés d'imidazo[1,2-d][1,2,4]triazine destinés à être utilisés en tant qu'inhibiteurs de la voie de l'inflammasome nlrp3
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