JPS5312837A - Preparation of alpha-phenylpropionic acid derivatives - Google Patents

Preparation of alpha-phenylpropionic acid derivatives

Info

Publication number
JPS5312837A
JPS5312837A JP8714876A JP8714876A JPS5312837A JP S5312837 A JPS5312837 A JP S5312837A JP 8714876 A JP8714876 A JP 8714876A JP 8714876 A JP8714876 A JP 8714876A JP S5312837 A JPS5312837 A JP S5312837A
Authority
JP
Japan
Prior art keywords
acid derivatives
phenylpropionic acid
alpha
preparation
analogesics
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
JP8714876A
Other languages
Japanese (ja)
Inventor
Kazumi Kobayashi
Yoshitsugu Yamada
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP8714876A priority Critical patent/JPS5312837A/en
Publication of JPS5312837A publication Critical patent/JPS5312837A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare simply α-phenylpropionic acid derivatives, useful as antiphlogistic analogesics, with one-stage process by the condensation of substituted phenyl with lactic acid ester tosylate.
COPYRIGHT: (C)1978,JPO&Japio
JP8714876A 1976-07-23 1976-07-23 Preparation of alpha-phenylpropionic acid derivatives Pending JPS5312837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8714876A JPS5312837A (en) 1976-07-23 1976-07-23 Preparation of alpha-phenylpropionic acid derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8714876A JPS5312837A (en) 1976-07-23 1976-07-23 Preparation of alpha-phenylpropionic acid derivatives

Publications (1)

Publication Number Publication Date
JPS5312837A true JPS5312837A (en) 1978-02-04

Family

ID=13906881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8714876A Pending JPS5312837A (en) 1976-07-23 1976-07-23 Preparation of alpha-phenylpropionic acid derivatives

Country Status (1)

Country Link
JP (1) JPS5312837A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539420A (en) * 1981-06-15 1985-09-03 Syntex Pharmaceuticals International Limited Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture
US4618697A (en) * 1983-03-07 1986-10-21 Zambon Spa Process for preparing alpha-arylalkanoic acids
EP0665212A1 (en) * 1994-01-27 1995-08-02 Bayer Ag Process for the preparation of substituted phenylacetic acid derivates and intermediates

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131551A (en) * 1976-04-22 1977-11-04 Shionogi & Co Ltd Synthesis of alpha-phenylpropionic acid derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131551A (en) * 1976-04-22 1977-11-04 Shionogi & Co Ltd Synthesis of alpha-phenylpropionic acid derivatives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539420A (en) * 1981-06-15 1985-09-03 Syntex Pharmaceuticals International Limited Optically active 1-aromatic-group-substituted-1-alkanones and methods for their manufacture
US4618697A (en) * 1983-03-07 1986-10-21 Zambon Spa Process for preparing alpha-arylalkanoic acids
EP0665212A1 (en) * 1994-01-27 1995-08-02 Bayer Ag Process for the preparation of substituted phenylacetic acid derivates and intermediates
US5698735A (en) * 1994-01-27 1997-12-16 Bayer Aktiengesellschaft Process for preparing substituted phenylacetic acid derivatives and novel intermediates

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