JPS5318533A - Preparation of alpha-(substituted aryl) propionic acids - Google Patents

Preparation of alpha-(substituted aryl) propionic acids

Info

Publication number
JPS5318533A
JPS5318533A JP9152376A JP9152376A JPS5318533A JP S5318533 A JPS5318533 A JP S5318533A JP 9152376 A JP9152376 A JP 9152376A JP 9152376 A JP9152376 A JP 9152376A JP S5318533 A JPS5318533 A JP S5318533A
Authority
JP
Japan
Prior art keywords
alpha
preparation
substituted aryl
propionic acids
substituted
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.)
Granted
Application number
JP9152376A
Other languages
Japanese (ja)
Other versions
JPS6045171B2 (en
Inventor
Makoto Takeda
Masayuki Uchiide
Hiroshi Iwane
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 Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP9152376A priority Critical patent/JPS6045171B2/en
Priority to DE2646792A priority patent/DE2646792C2/en
Priority to GB43221/76A priority patent/GB1565235A/en
Priority to FR7632143A priority patent/FR2328689A1/en
Publication of JPS5318533A publication Critical patent/JPS5318533A/en
Priority to US06/111,978 priority patent/US4329507A/en
Publication of JPS6045171B2 publication Critical patent/JPS6045171B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare the title compounds by the dehydration or dehydrohalogenation of α-or β-(substituted )-ethyl alcohol, etc. to give substituted arylethylene, followed by the reaction with CO in the presence of a lower alcohol or water.
COPYRIGHT: (C)1978,JPO&Japio
JP9152376A 1975-10-23 1976-07-31 Production method of α-(substituted aryl)propionic acid compound Expired JPS6045171B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9152376A JPS6045171B2 (en) 1976-07-31 1976-07-31 Production method of α-(substituted aryl)propionic acid compound
DE2646792A DE2646792C2 (en) 1975-10-23 1976-10-16 Process for the preparation of an α- (aryl-substituted) -propionic acid and / or an ester thereof
GB43221/76A GB1565235A (en) 1975-10-23 1976-10-18 Process for production aryl propionic acids
FR7632143A FR2328689A1 (en) 1975-10-23 1976-10-25 PROCESS FOR PREPARATION OF A-ARYLPROPIONIC ACIDS SUBSTITUTED ON THE CORE
US06/111,978 US4329507A (en) 1975-10-23 1980-01-14 Substituted aryl ethylenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9152376A JPS6045171B2 (en) 1976-07-31 1976-07-31 Production method of α-(substituted aryl)propionic acid compound

Publications (2)

Publication Number Publication Date
JPS5318533A true JPS5318533A (en) 1978-02-20
JPS6045171B2 JPS6045171B2 (en) 1985-10-08

Family

ID=14028767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9152376A Expired JPS6045171B2 (en) 1975-10-23 1976-07-31 Production method of α-(substituted aryl)propionic acid compound

Country Status (1)

Country Link
JP (1) JPS6045171B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891898A (en) * 1981-07-31 1983-05-31 日本インシュレーション株式会社 Calcium silicate paper and production thereof
JPS5898495A (en) * 1981-12-08 1983-06-11 日本インシュレーション株式会社 Calcium silicate paper and production thereof
JPS63230653A (en) * 1987-03-20 1988-09-27 Nippon Petrochem Co Ltd Production of alpha-(3-benzoylphenyl)propionic acid
JPH02233637A (en) * 1989-03-06 1990-09-17 Nippon Petrochem Co Ltd Production of alpha-(3-benzoylphenyl)propionic acid derivative
WO1997047581A1 (en) * 1996-06-13 1997-12-18 Kyowa Hakko Kogyo Co., Ltd. Process for the preparation of halomethylated 2-phenylpropionic acid derivatives
JP2002520302A (en) * 1998-07-08 2002-07-09 アルベマール・コーポレーシヨン Production of carboxyl compounds and their derivatives

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891898A (en) * 1981-07-31 1983-05-31 日本インシュレーション株式会社 Calcium silicate paper and production thereof
JPH0246718B2 (en) * 1981-07-31 1990-10-17 Oosaka Patsukingu Seizosho Kk
JPS5898495A (en) * 1981-12-08 1983-06-11 日本インシュレーション株式会社 Calcium silicate paper and production thereof
JPS63230653A (en) * 1987-03-20 1988-09-27 Nippon Petrochem Co Ltd Production of alpha-(3-benzoylphenyl)propionic acid
JPH02233637A (en) * 1989-03-06 1990-09-17 Nippon Petrochem Co Ltd Production of alpha-(3-benzoylphenyl)propionic acid derivative
WO1990010614A1 (en) * 1989-03-06 1990-09-20 Nippon Petrochemicals Co., Ltd. PRODUCTION OF α-(3-BENZOYLPHENYL)PROPIONIC ACID DERIVATIVE
WO1997047581A1 (en) * 1996-06-13 1997-12-18 Kyowa Hakko Kogyo Co., Ltd. Process for the preparation of halomethylated 2-phenylpropionic acid derivatives
JP2002520302A (en) * 1998-07-08 2002-07-09 アルベマール・コーポレーシヨン Production of carboxyl compounds and their derivatives

Also Published As

Publication number Publication date
JPS6045171B2 (en) 1985-10-08

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