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AU2002361357A1 - Method for monosulphonylation of an aminobenzofuran compound - Google Patents

Method for monosulphonylation of an aminobenzofuran compound

Info

Publication number
AU2002361357A1
AU2002361357A1 AU2002361357A AU2002361357A AU2002361357A1 AU 2002361357 A1 AU2002361357 A1 AU 2002361357A1 AU 2002361357 A AU2002361357 A AU 2002361357A AU 2002361357 A AU2002361357 A AU 2002361357A AU 2002361357 A1 AU2002361357 A1 AU 2002361357A1
Authority
AU
Australia
Prior art keywords
monosulphonylation
aminobenzofuran
compound
aminobenzofuran compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002361357A
Other versions
AU2002361357A8 (en
Inventor
Philippe Karrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Publication of AU2002361357A8 publication Critical patent/AU2002361357A8/en
Publication of AU2002361357A1 publication Critical patent/AU2002361357A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU2002361357A 2001-12-06 2002-11-28 Method for monosulphonylation of an aminobenzofuran compound Abandoned AU2002361357A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/15781 2001-12-06
FR0115781A FR2833262A1 (en) 2001-12-06 2001-12-06 PROCESS FOR MONOSULFONYLATION OF AN AMINOBENZOFURANNE OR AMINOBENZOTHIOPHENE COMPOUND
PCT/FR2002/004091 WO2003048144A2 (en) 2001-12-06 2002-11-28 Method for monosulphonylation of an aminobenzofuran compound

Publications (2)

Publication Number Publication Date
AU2002361357A8 AU2002361357A8 (en) 2003-06-17
AU2002361357A1 true AU2002361357A1 (en) 2003-06-17

Family

ID=8870180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002361357A Abandoned AU2002361357A1 (en) 2001-12-06 2002-11-28 Method for monosulphonylation of an aminobenzofuran compound

Country Status (3)

Country Link
AU (1) AU2002361357A1 (en)
FR (1) FR2833262A1 (en)
WO (1) WO2003048144A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0900759A2 (en) 2009-12-08 2011-11-28 Sanofi Aventis Novel process for producing dronedarone
HUP1000010A2 (en) 2010-01-08 2011-11-28 Sanofi Sa Process for producing dronedarone
FR2958290B1 (en) 2010-03-30 2012-10-19 Sanofi Aventis PROCESS FOR THE PREPARATION OF SULFONAMIDO-BENZOFURAN DERIVATIVES
CN102276561A (en) 2010-06-09 2011-12-14 江苏恒瑞医药股份有限公司 Preparation method of Dronedarone and its salt
HUP1000330A2 (en) 2010-06-18 2011-12-28 Sanofi Sa Process for the preparation of dronedarone and the novel intermediates
HUP1100167A2 (en) 2011-03-29 2012-11-28 Sanofi Sa Process for preparation of dronedarone by mesylation
HUP1100165A2 (en) 2011-03-29 2012-12-28 Sanofi Sa Process for preparation of dronedarone by n-butylation
FR2983198B1 (en) 2011-11-29 2013-11-15 Sanofi Sa PROCESS FOR THE PREPARATION OF 5-AMINO-BENZOYL-BENZOFURAN DERIVATIVES
EP2617718A1 (en) 2012-01-20 2013-07-24 Sanofi Process for preparation of dronedarone by the use of dibutylaminopropanol reagent
WO2013121235A2 (en) 2012-02-13 2013-08-22 Sanofi Process for preparation of dronedarone by removal of hydroxyl group
WO2013121234A1 (en) 2012-02-14 2013-08-22 Sanofi Process for the preparation of dronedarone by oxidation of a sulphenyl group
WO2013124745A1 (en) 2012-02-22 2013-08-29 Sanofi Process for preparation of dronedarone by oxidation of a hydroxyl group
US9238636B2 (en) 2012-05-31 2016-01-19 Sanofi Process for preparation of dronedarone by Grignard reaction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665444B1 (en) * 1990-08-06 1992-11-27 Sanofi Sa AMINO-BENZOFURAN, BENZOTHIOPHENE OR INDOLE DERIVATIVES, THEIR PREPARATION PROCESS AND THE COMPOSITIONS CONTAINING THEM.

Also Published As

Publication number Publication date
FR2833262A1 (en) 2003-06-13
AU2002361357A8 (en) 2003-06-17
WO2003048144A2 (en) 2003-06-12
WO2003048144A3 (en) 2003-12-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase