BR112012024401A2 - processo de preparo de derivados de 3-ceto-benzofurano - Google Patents
processo de preparo de derivados de 3-ceto-benzofuranoInfo
- Publication number
- BR112012024401A2 BR112012024401A2 BR112012024401A BR112012024401A BR112012024401A2 BR 112012024401 A2 BR112012024401 A2 BR 112012024401A2 BR 112012024401 A BR112012024401 A BR 112012024401A BR 112012024401 A BR112012024401 A BR 112012024401A BR 112012024401 A2 BR112012024401 A2 BR 112012024401A2
- Authority
- BR
- Brazil
- Prior art keywords
- keto
- preparing
- formula
- group
- alkyl
- Prior art date
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
- C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B45/00—Formation or introduction of functional groups containing sulfur
- C07B45/04—Formation or introduction of functional groups containing sulfur of sulfonyl or sulfinyl groups
-
- 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
- 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
- C07D307/80—Radicals substituted by oxygen atoms
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
processo de preparo de derivados de 3-ceto-benzofurano. a presente invenção refere-se a um processo de preparo de derivados de 3-ceto-benzo furano de fórmula geral: fórmula (i), na qual r representa um grupo alquila ou arila, r~ 1~ representa o hidrogênio ou um grupo alquila ou arila e r~ 2~ representa um grupo aquila ou fenila substituído, por acoplamento de um derivado de benzo furano de fórmula iii, na qual x representa cloro, bromo ou iodo ou um grupamento sulfonato de fórmula (iii) com um derivado de sulfonamida de fórmula r-so~ 2~-nh~ 2~, em presença de um agente básico e de um sistema catalítico formado de um complexo entre um composto de paládio e um ligante.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052332A FR2958289B1 (fr) | 2010-03-30 | 2010-03-30 | Procede de preparation de derives de 3-ceto-benzofurane |
PCT/FR2011/050706 WO2011131881A1 (fr) | 2010-03-30 | 2011-03-30 | Procede de preparation de derives de 3-ceto-benzofurane |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012024401A2 true BR112012024401A2 (pt) | 2019-09-24 |
Family
ID=43430822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012024401A BR112012024401A2 (pt) | 2010-03-30 | 2011-03-30 | processo de preparo de derivados de 3-ceto-benzofurano |
Country Status (13)
Country | Link |
---|---|
US (1) | US8871956B2 (pt) |
EP (1) | EP2552898A1 (pt) |
JP (1) | JP2013523698A (pt) |
KR (1) | KR20130040181A (pt) |
CN (1) | CN102822160A (pt) |
AU (1) | AU2011244175A1 (pt) |
BR (1) | BR112012024401A2 (pt) |
CA (1) | CA2794576A1 (pt) |
FR (1) | FR2958289B1 (pt) |
MX (1) | MX2012011327A (pt) |
RU (1) | RU2012146189A (pt) |
SG (1) | SG184334A1 (pt) |
WO (1) | WO2011131881A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP1000010A2 (en) | 2010-01-08 | 2011-11-28 | Sanofi Sa | Process for producing dronedarone |
FR2958290B1 (fr) * | 2010-03-30 | 2012-10-19 | Sanofi Aventis | Procede de preparation de derives de sulfonamido-benzofurane |
HUP1000330A2 (en) | 2010-06-18 | 2011-12-28 | Sanofi Sa | Process for the preparation of dronedarone and the novel intermediates |
US8975443B2 (en) | 2010-07-16 | 2015-03-10 | Abbvie Inc. | Phosphine ligands for catalytic reactions |
EP2593226B1 (en) | 2010-07-16 | 2018-11-14 | AbbVie Ireland Unlimited Company | Phosphine ligands for catalytic reactions |
JP5819959B2 (ja) | 2010-07-16 | 2015-11-24 | アッヴィ・バハマズ・リミテッド | 抗ウイルス性化合物を調製するための方法 |
US9255074B2 (en) | 2010-07-16 | 2016-02-09 | Abbvie Inc. | Process for preparing antiviral compounds |
HUP1100165A2 (en) | 2011-03-29 | 2012-12-28 | Sanofi Sa | Process for preparation of dronedarone by n-butylation |
HUP1100167A2 (en) | 2011-03-29 | 2012-11-28 | Sanofi Sa | Process for preparation of dronedarone by mesylation |
FR2983198B1 (fr) | 2011-11-29 | 2013-11-15 | Sanofi Sa | Procede de preparation de derives de 5-amino-benzoyl-benzofurane |
EP2617718A1 (en) | 2012-01-20 | 2013-07-24 | Sanofi | Process for preparation of dronedarone by the use of dibutylaminopropanol reagent |
US9221778B2 (en) | 2012-02-13 | 2015-12-29 | 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 |
WO2013178337A1 (en) | 2012-05-31 | 2013-12-05 | Sanofi | Process for preparation of dronedarone by grignard reaction |
TW201536763A (zh) * | 2013-08-27 | 2015-10-01 | Gilead Sciences Inc | 製備決奈達隆或其鹽類之製程 |
CN108329285B (zh) * | 2018-04-04 | 2019-12-10 | 武汉大学 | 一种合成2,3-二氢苯并呋喃类化合物的方法 |
CN114539193B (zh) * | 2022-01-20 | 2024-08-06 | 安徽普利药业有限公司 | 一种盐酸胺碘酮中间体的制备方法 |
CN114456135B (zh) * | 2022-03-18 | 2024-09-10 | 江苏慧聚药业股份有限公司 | 决奈达隆的制备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2665444B1 (fr) * | 1990-08-06 | 1992-11-27 | Sanofi Sa | Derives d'amino-benzofuranne, benzothiophene ou indole, leur procede de preparation ainsi que les compositions les contenant. |
FR2817864B1 (fr) * | 2000-12-11 | 2003-02-21 | Sanofi Synthelabo | Derive de methanesulfonamido-benzofurane, son procede de preparation et son utilisation comme intermediaire de synthese |
CA2651871A1 (en) * | 2006-05-10 | 2007-11-22 | Renovis, Inc. | Amide derivatives as ion-channel ligands and pharmaceutical compositions and methods of using the same |
-
2010
- 2010-03-30 FR FR1052332A patent/FR2958289B1/fr not_active Expired - Fee Related
-
2011
- 2011-03-30 JP JP2013501912A patent/JP2013523698A/ja not_active Withdrawn
- 2011-03-30 RU RU2012146189/04A patent/RU2012146189A/ru not_active Application Discontinuation
- 2011-03-30 CA CA2794576A patent/CA2794576A1/fr not_active Abandoned
- 2011-03-30 US US13/638,484 patent/US8871956B2/en active Active
- 2011-03-30 KR KR1020127025561A patent/KR20130040181A/ko not_active Application Discontinuation
- 2011-03-30 CN CN2011800156796A patent/CN102822160A/zh active Pending
- 2011-03-30 SG SG2012072278A patent/SG184334A1/en unknown
- 2011-03-30 EP EP11719314A patent/EP2552898A1/fr not_active Withdrawn
- 2011-03-30 WO PCT/FR2011/050706 patent/WO2011131881A1/fr active Application Filing
- 2011-03-30 MX MX2012011327A patent/MX2012011327A/es not_active Application Discontinuation
- 2011-03-30 AU AU2011244175A patent/AU2011244175A1/en not_active Abandoned
- 2011-03-30 BR BR112012024401A patent/BR112012024401A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8871956B2 (en) | 2014-10-28 |
FR2958289A1 (fr) | 2011-10-07 |
KR20130040181A (ko) | 2013-04-23 |
AU2011244175A1 (en) | 2012-10-25 |
MX2012011327A (es) | 2012-11-16 |
CN102822160A (zh) | 2012-12-12 |
RU2012146189A (ru) | 2014-05-10 |
CA2794576A1 (fr) | 2011-10-27 |
JP2013523698A (ja) | 2013-06-17 |
WO2011131881A1 (fr) | 2011-10-27 |
EP2552898A1 (fr) | 2013-02-06 |
SG184334A1 (en) | 2012-11-29 |
US20130165673A1 (en) | 2013-06-27 |
FR2958289B1 (fr) | 2012-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |