JPS51149240A - Process for preparing new 3-substituted aminophenylacetic acid derivat ives - Google Patents
Process for preparing new 3-substituted aminophenylacetic acid derivat ivesInfo
- Publication number
- JPS51149240A JPS51149240A JP7263575A JP7263575A JPS51149240A JP S51149240 A JPS51149240 A JP S51149240A JP 7263575 A JP7263575 A JP 7263575A JP 7263575 A JP7263575 A JP 7263575A JP S51149240 A JPS51149240 A JP S51149240A
- Authority
- JP
- Japan
- Prior art keywords
- substituted
- aminophenylacetic acid
- alkyl
- formula
- preparing new
- 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.)
- Pending
Links
Abstract
PURPOSE: 3-Substituted aminophenylacetic acid derivatives or their lower alkyl esters or their salts of formula I[where R1 is lower alkyl, lower alkenyl or lower alkynyl; R2 is H or lower alkyl; R3 is represented by the formula -COR4, formula II or formula -SO2R6 (where R4 is alkyl, substituted alkyl, substituted vinyl, phenyl, naphthyl, heterocyclic group, etc.;R5 -R6 are H, alkyl, phenyl or substituted phenyl); X is O or S] are new.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7263575A JPS51149240A (en) | 1975-06-17 | 1975-06-17 | Process for preparing new 3-substituted aminophenylacetic acid derivat ives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7263575A JPS51149240A (en) | 1975-06-17 | 1975-06-17 | Process for preparing new 3-substituted aminophenylacetic acid derivat ives |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51149240A true JPS51149240A (en) | 1976-12-22 |
Family
ID=13495033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7263575A Pending JPS51149240A (en) | 1975-06-17 | 1975-06-17 | Process for preparing new 3-substituted aminophenylacetic acid derivat ives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51149240A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004009533A1 (en) * | 2002-07-24 | 2004-01-29 | Ptc Therapeutics, Inc. | Acetylamino benzoic acid compounds and their use for nonsense suppression and the treatment of disease |
US7176204B2 (en) * | 2000-12-05 | 2007-02-13 | Kyorin Pahrmaceutical Co., Ltd. | Substituted carboxylic acid derivatives |
EP1375472A4 (en) * | 2001-03-30 | 2008-12-10 | Eisai R&D Man Co Ltd | Benzene compound and salt thereof |
US7763656B2 (en) * | 2002-07-24 | 2010-07-27 | Ptc Therapeutics, Inc. | Use of Acetylamino benzoic acid compounds for nonsense suppression and the treatment of disease |
JP4571766B2 (en) * | 1999-10-01 | 2010-10-27 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Carboxylic acid derivative and pharmaceutical comprising the derivative |
-
1975
- 1975-06-17 JP JP7263575A patent/JPS51149240A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4571766B2 (en) * | 1999-10-01 | 2010-10-27 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Carboxylic acid derivative and pharmaceutical comprising the derivative |
US7176204B2 (en) * | 2000-12-05 | 2007-02-13 | Kyorin Pahrmaceutical Co., Ltd. | Substituted carboxylic acid derivatives |
EP1375472A4 (en) * | 2001-03-30 | 2008-12-10 | Eisai R&D Man Co Ltd | Benzene compound and salt thereof |
WO2004009533A1 (en) * | 2002-07-24 | 2004-01-29 | Ptc Therapeutics, Inc. | Acetylamino benzoic acid compounds and their use for nonsense suppression and the treatment of disease |
US7763656B2 (en) * | 2002-07-24 | 2010-07-27 | Ptc Therapeutics, Inc. | Use of Acetylamino benzoic acid compounds for nonsense suppression and the treatment of disease |
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