CA2341718A1 - Synthese amelioree de 3-hydroxy-4-amino-benzonitrile - Google Patents
Synthese amelioree de 3-hydroxy-4-amino-benzonitrile Download PDFInfo
- Publication number
- CA2341718A1 CA2341718A1 CA002341718A CA2341718A CA2341718A1 CA 2341718 A1 CA2341718 A1 CA 2341718A1 CA 002341718 A CA002341718 A CA 002341718A CA 2341718 A CA2341718 A CA 2341718A CA 2341718 A1 CA2341718 A1 CA 2341718A1
- Authority
- CA
- Canada
- Prior art keywords
- alkyl
- optionally substituted
- aryl
- alkenyl
- heteroaryl
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
Abstract
L'invention concerne un procédé de préparation de 3-hydroxy-4-amino-benzonitrile.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9824998P | 1998-08-28 | 1998-08-28 | |
US60/098,249 | 1998-08-28 | ||
PCT/US1999/019492 WO2000012468A1 (fr) | 1998-08-28 | 1999-08-26 | Synthese amelioree de 3-hydroxy-4-amino-benzonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2341718A1 true CA2341718A1 (fr) | 2000-03-09 |
Family
ID=22268356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002341718A Abandoned CA2341718A1 (fr) | 1998-08-28 | 1999-08-26 | Synthese amelioree de 3-hydroxy-4-amino-benzonitrile |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1107948A4 (fr) |
JP (1) | JP2002523487A (fr) |
CA (1) | CA2341718A1 (fr) |
WO (1) | WO2000012468A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR041834A1 (es) | 2002-10-29 | 2005-06-01 | Smithkline Beecham Corp | Compuesto de difenilurea sustituido con sulfonamida, composicion farmaceutica que lo comprende y su uso para preparar dicha composicion |
AU2006332680A1 (en) | 2005-12-29 | 2007-07-12 | Anthrogenesis Corporation | Improved composition for collecting and preserving placental stem cells and methods of using the composition |
MY145810A (en) | 2006-04-21 | 2012-04-30 | Smithkline Beecham Corp | Il-8 receptor antagonists |
BRPI0710559A2 (pt) | 2006-04-21 | 2011-08-16 | Smithkline Beecham Corp | antagonistas de receptores de il-8 |
JP5270943B2 (ja) * | 2008-03-28 | 2013-08-21 | 大阪瓦斯株式会社 | フルオレン誘導体およびこのフルオレン誘導体を用いたアミノ基含有フルオレン誘導体の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2195076A (en) * | 1936-10-24 | 1940-03-26 | Gen Aniline & Film Corp | Process of replacing halogen in cyclic halogen compounds and product thereof |
SE370866B (fr) * | 1968-03-21 | 1974-11-04 | Ciba Geigy Ag | |
CA1181070A (fr) * | 1979-11-28 | 1985-01-15 | Kiyoshi Murase | Methode de preparation de derives de l'acide 2- hydroxyoxanilique |
EP0809492A4 (fr) * | 1995-02-17 | 2007-01-24 | Smithkline Beecham Corp | Antagonistes des recepteurs d'il-8 |
-
1999
- 1999-08-26 JP JP2000567502A patent/JP2002523487A/ja not_active Withdrawn
- 1999-08-26 EP EP99943936A patent/EP1107948A4/fr not_active Withdrawn
- 1999-08-26 WO PCT/US1999/019492 patent/WO2000012468A1/fr not_active Application Discontinuation
- 1999-08-26 CA CA002341718A patent/CA2341718A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1107948A1 (fr) | 2001-06-20 |
WO2000012468A1 (fr) | 2000-03-09 |
EP1107948A4 (fr) | 2002-01-02 |
JP2002523487A (ja) | 2002-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |