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AR034254A1 - Ester de hidroxilamina; composicion; procedimiento para preparar un oligomero, un cooligomero, un polimero o un copolimero; procedimiento para reducir el peso molecular de polipropileno, copolimeros de propileno o mezclas de polipropileno; y un procedimiento para el aumento controlado del peso molec - Google Patents

Ester de hidroxilamina; composicion; procedimiento para preparar un oligomero, un cooligomero, un polimero o un copolimero; procedimiento para reducir el peso molecular de polipropileno, copolimeros de propileno o mezclas de polipropileno; y un procedimiento para el aumento controlado del peso molec

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Publication number
AR034254A1
AR034254A1 ARP010102349A ARP010102349A AR034254A1 AR 034254 A1 AR034254 A1 AR 034254A1 AR P010102349 A ARP010102349 A AR P010102349A AR P010102349 A ARP010102349 A AR P010102349A AR 034254 A1 AR034254 A1 AR 034254A1
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Argentina
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alkyl
aryl
alkenyl
hydrogen
group
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ARP010102349A
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Ciba Sc Holding Ag
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    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/10—Spiro-condensed systems
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    • C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
    • C07C239/08—Hydroxylamino compounds or their ethers or esters
    • C07C239/22—Hydroxylamino compounds or their ethers or esters having oxygen atoms of hydroxylamino groups esterified
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    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
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    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
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    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
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    • C07D233/32—One oxygen atom
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    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C07D233/38—One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms
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    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
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    • C07—ORGANIC CHEMISTRY
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    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
    • C07D295/24—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic 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
    • C07D401/14—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
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    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/59—Hydrogenated pyridine rings
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    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
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    • C08F2/00—Processes of polymerisation
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08F4/00—Polymerisation catalysts
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    • C08F8/50—Partial depolymerisation
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
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    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
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    • C08K5/3435—Piperidines
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    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
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    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Hydrogenated Pyridines (AREA)
  • Polymerisation Methods In General (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)

Abstract

Esteres de hidroxilamina cíclicos y de cadena abierta que tienen: (a) la fórmula (1) donde: Ra es un radical acilo seleccionado del grupo que consiste en -C(=O)-H, -C(=O)-alquilo C1-19, -C(=O)-alquenilo C2-19, -C(=O)-alquenilo C2-19-arilo C6-10, -C(=O)-arilo C6-10, -C(=O)-O-alquilo C1-6, -C(=O)-O-arilo C6-10, -C(=O)-NH-arilo C6-10, y -C(=O)-N(alquilo C1-6)2; R1 - R4 son cada uno alquilo C1-6; R5 y R6 son cada uno, independientemente uno del otro, hidrógeno, alquilo C1-6 o arilo C6-10; o R5 y R6 son conjuntamente oxígeno; Q es un enlace directo o un radical divalente -(CR7R8)- ó -(CR7R8-CR9R10)-, donde R7, R8, R9 y R10 son cada uno, independientemente uno del otro, hidrógeno, ó alquilo C1-6; y Z1 es oxígeno o un radical divalente -NR11-, donde R11 es hidrógeno, alquilo C1-6, arilo C6-10 o el radical acilo Ra que tiene uno de los significados antes mencionados; o (b) la fórmula (1) donde: Ra es un radical acilo seleccionado del grupo consistente en -P(=O)-alquilo C1-19, -P(=O)2-alquilo C1-19, -P(=O)-arilo C6-10, -P=O(-alquilo C1-19)2, -P=O(-arilo C6-10)2, -P(=O)-O-alquilo C1-6, -P(=O)-O-arilo C6-10, -P=O(-O-alquilo C1-6)2, -P=O(-O-arilo C6-10)2, -P(-O-alquilo C1-6)2, y -P(-O-arilo C6-10)2; R1 - R4 son cada uno alquilo C1-6; R5 y R6 son cada uno, independientemente uno del otro, hidrógeno, alquilo C1-6, o arilo C6-10; o R5 y R6 son conjuntamente oxígeno; Q es un enlace directo o un radical divalente -(CR7R8)- ó -(CR7R(-CR9R10)-, donde R7, R8, R9 y R10 son cada uno, independientemente uno del otro, hidrógeno, o alquilo C1-6; Z1 es oxígeno o un radical divalente -NR11- o -(CR12R13)-, donde R11 es hidrógeno, alquilo C1-6, arilo C6-10 o independientemente uno del otro uno de los radicales R12 y R13 es hidrógeno o alquilo C1-6 y el otro es alquilo C1-6, alcoxi C1-6, ariloxi C6-10, aciloxi seleccionado del grupo que consiste en -O-C-(=O)-H, -O-C(=O)-alquilo C1-16, -O-C(=O)-alquenilo C1-54, -O-C(=O)-arilo C6-10, -O-C(=O)-alquenilo C1-36-arilo C6-10, -O-C(=O)-O-alquilo C1-19, -O-C(=O)-O-arilo C6-10, -O-C(=O)-NH-alquilo C1-6, -O-C(=O)-NH-arilo C6-10, y -O-C(=O)-N(alquilo C1-6)2, alquilamino C1-6, dialquilamino C1-6, arilamino C6-10, acilamino seleccionado del grupo que consiste en -NH-C(=O)-alquilo C1-19, -NH-C(=O)-alquenilo C1-54, -NH-C(=O)-arilo C6-10, -NH-C(=O)-alquenilo C1-36-arilo C6-10, -NH-C(=O)-O-alquilo C1-19, -NH-C(=O)-O-arilo C6-10, -NH-C(=O)-NH-alquilo C1-6, -NH-C(=O)-NH-arilo C6-10 y -NH-C(=O)-N(alquilo C1-6)2, diacilamino seleccionado del grupo consistente en -N[-C(=O)-alquilo C1-19]2 y -N[-C(=O)-arilo C6-10]2, ó N-acil-N-alquilamino C1-6; o los dos radicales R12 y R13 son conjuntamente oxo; o (c) la fórmula (2) donde: Ra es un radical acilo seleccionado del grupo que consiste en -C(=O)-H, -C(=O)-alquilo C1-19, -C(=O)-alquenilo C2-19, -C(=O)-alquenilo C2-4-arilo C6-10, -C(=O)-arilo C6-10, -C(=O)-O-alquilo C1-6, -C(=O)-O-arilo C6-10, -C(=O)-NH-arilo C6-10, y -C(=O)-N(alquilo C1-6)2; R1 - R4 son cada uno alquilo C1-6; A es un sustituyente en los anillos fenilo; y m es 0 ó un número entero de 1 a 4; o (d) la fórmula (3) donde: Ra es un radical acilo seleccionado del grupo que consiste en -C(=O)-H, -C(=O)-alquilo C1-19, -C(=O)-alquenilo C2-19, -C(=O)-alquenilo C2-4-arilo C6-10, -C(=O)-arilo C6-10, -C(=O)-O-alquilo C1-6, -C(=O)-O-arilo C6-10, -C(=O)-NH-alquilo C1-6, -C(=O)-NH-arilo C6-10, -C(=O)-N(alquilo C1-6)2, -P(=O)-alquilo C1-19, -P(=O)2-alquilo C1-19, -P(=O)-arilo C6-10, -P=O(alquilo C1-19)2, -P=O(arilo C6-10)2, -P-(=O)-O-alquilo C1-6, -P-(=O)-O-arilo C6-10, -P=O(-O-alquilo C1-6)2, -P=O(-O-arilo C6-10)2, -P(-O-alquilo C1-6)2, y -P(-O-arilo C6-10)2; Rb es tal como se ha definido para Ra o es carbamoilo, alquilcarbamoilo C1-6, o di-alquilcarbamoilo C1-6; Rc y Rd son cada uno, independientemente uno del otro, hidrógeno, alquilo C1-6, o arilo C6-10; y R1 a R3 son cada uno, independientemente uno del otro, alquilo C1-6 o arilo C6-10. Composiciones polimerizables que comprenden estos ésteres de hidroxilamina y un monómero u oligómero etilénicamente insaturado. Uso de los ésteres de hidroxilamina como iniciadores de polimerización. Uso de los ésteres de hidroxilamina conocidos seleccionados del grupo que consiste en compuestos HALS y de los nuevos ésteres de hidroxilamina para la degradación controlada de polipropileno y para lograr un aumento controlado del peso molecular del polietileno. Se describe también un procedimiento para preparar un oligómero, cooligómero, un polímero o un copolímero; un procedimiento para reducir el peso molecular de polipropileno, copolímeros de propileno o mezclas de polipropileno; y un procedimiento para el aumento controlado del peso molecular de polietilenos o mezclas de polietileno.
ARP010102349A 2000-05-19 2001-05-17 Ester de hidroxilamina; composicion; procedimiento para preparar un oligomero, un cooligomero, un polimero o un copolimero; procedimiento para reducir el peso molecular de polipropileno, copolimeros de propileno o mezclas de polipropileno; y un procedimiento para el aumento controlado del peso molec AR034254A1 (es)

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ARP100104779A AR079557A2 (es) 2000-05-19 2010-12-20 Ester de hidroxilamina

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