JPS5363343A - Preparation of alpha-phenylpropionic acid derivs. - Google Patents

Preparation of alpha-phenylpropionic acid derivs.

Info

Publication number
JPS5363343A
JPS5363343A JP13523576A JP13523576A JPS5363343A JP S5363343 A JPS5363343 A JP S5363343A JP 13523576 A JP13523576 A JP 13523576A JP 13523576 A JP13523576 A JP 13523576A JP S5363343 A JPS5363343 A JP S5363343A
Authority
JP
Japan
Prior art keywords
phenylpropionic acid
alpha
preparation
acid derivs
derivs
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
JP13523576A
Other languages
Japanese (ja)
Inventor
Yoshitsugu Yamada
Kazumi Kobayashi
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 JP13523576A priority Critical patent/JPS5363343A/en
Publication of JPS5363343A publication Critical patent/JPS5363343A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To prepare α-phenylpropionic acid derivs. saffely and economically with one-step under mild conditions by reaction of substd. phenyl cpds. with lactic acid benzenesulfonate, etc. in the presence of a condensing agent.
COPYRIGHT: (C)1978,JPO&Japio
JP13523576A 1976-11-12 1976-11-12 Preparation of alpha-phenylpropionic acid derivs. Pending JPS5363343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13523576A JPS5363343A (en) 1976-11-12 1976-11-12 Preparation of alpha-phenylpropionic acid derivs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13523576A JPS5363343A (en) 1976-11-12 1976-11-12 Preparation of alpha-phenylpropionic acid derivs.

Publications (1)

Publication Number Publication Date
JPS5363343A true JPS5363343A (en) 1978-06-06

Family

ID=15146958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13523576A Pending JPS5363343A (en) 1976-11-12 1976-11-12 Preparation of alpha-phenylpropionic acid derivs.

Country Status (1)

Country Link
JP (1) JPS5363343A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61210049A (en) * 1984-11-21 1986-09-18 Daicel Chem Ind Ltd Production of optically active alpha-aromatic group-substituted alkanecarboxylic acid
JPS62294637A (en) * 1986-06-14 1987-12-22 Nippon Petrochem Co Ltd Purification of crude iburpofen
JP2003040395A (en) * 2001-07-30 2003-02-13 Shibuya Kogyo Co Ltd Capper

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
JPS61210049A (en) * 1984-11-21 1986-09-18 Daicel Chem Ind Ltd Production of optically active alpha-aromatic group-substituted alkanecarboxylic acid
JPS62294637A (en) * 1986-06-14 1987-12-22 Nippon Petrochem Co Ltd Purification of crude iburpofen
JPH0657670B2 (en) * 1986-06-14 1994-08-03 日本石油化学株式会社 Purification method of crude ibuprofen
JP2003040395A (en) * 2001-07-30 2003-02-13 Shibuya Kogyo Co Ltd Capper

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