JPS51149240A - Process for preparing new 3-substituted aminophenylacetic acid derivat ives - Google Patents

Process for preparing new 3-substituted aminophenylacetic acid derivat ives

Info

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
Application number
JP7263575A
Other languages
Japanese (ja)
Inventor
Toshihiko Kobayashi
Hidetoshi Hiranuma
Masatoshi Onotani
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.)
Mitsubishi Yuka Pharmaceutical Co Ltd
Original Assignee
Mitsubishi Yuka Pharmaceutical Co Ltd
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 Mitsubishi Yuka Pharmaceutical Co Ltd filed Critical Mitsubishi Yuka Pharmaceutical Co Ltd
Priority to JP7263575A priority Critical patent/JPS51149240A/en
Publication of JPS51149240A publication Critical patent/JPS51149240A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Pyridine Compounds (AREA)

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
JP7263575A 1975-06-17 1975-06-17 Process for preparing new 3-substituted aminophenylacetic acid derivat ives Pending JPS51149240A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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