JPS56154428A - Preparation of 2-(4'-isobutylphenyl)propanal - Google Patents

Preparation of 2-(4'-isobutylphenyl)propanal

Info

Publication number
JPS56154428A
JPS56154428A JP798381A JP798381A JPS56154428A JP S56154428 A JPS56154428 A JP S56154428A JP 798381 A JP798381 A JP 798381A JP 798381 A JP798381 A JP 798381A JP S56154428 A JPS56154428 A JP S56154428A
Authority
JP
Japan
Prior art keywords
raw material
isobutylphenyl
oxirane
catalyst
readily
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
JP798381A
Other languages
Japanese (ja)
Inventor
Teruo Kutsuma
Ichigaku Nagayama
Tokuji Okazaki
Tadakatsu Sakamoto
Saburo Sugai
Yoshihiro Hasegawa
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.)
OTA SEIYAKU KK
Original Assignee
OTA SEIYAKU KK
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 OTA SEIYAKU KK filed Critical OTA SEIYAKU KK
Priority to JP798381A priority Critical patent/JPS56154428A/en
Publication of JPS56154428A publication Critical patent/JPS56154428A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the titled compound useful as a raw material for the production of an anti-inflammatory compound, simply and in high yield, by the treatment of a readily available 2-(4'-isobutylphenyl)-2-methyloxirane as a raw material in the presence of a synthetic aluminum silicate as a catalyst.
CONSTITUTION: A 2-(4'-isobutylphenyl)-2-methyl-oxirane readily synthesized from P-isobutylacetphenone as a starting material, as a raw material, is treated with a synthetic aluminum silicate in an amount of 1/200W1/3, preferably 1/100W1/4, based on the weight of the raw material oxirane, preferably in a solvent having a boiling point of around 50W150°C, e.g. an aromatic, aliphatic or a halogenated hydrocarbon.
EFFECT: The catalyst may be separated readily from the reaction product, and the used one is reusable without the regenerating treatment repeately.
COPYRIGHT: (C)1981,JPO&Japio
JP798381A 1981-01-23 1981-01-23 Preparation of 2-(4'-isobutylphenyl)propanal Pending JPS56154428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP798381A JPS56154428A (en) 1981-01-23 1981-01-23 Preparation of 2-(4'-isobutylphenyl)propanal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP798381A JPS56154428A (en) 1981-01-23 1981-01-23 Preparation of 2-(4'-isobutylphenyl)propanal

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10583276A Division JPS5331637A (en) 1976-09-06 1976-09-06 Process for preparing 22*4**isobutylphenyl*propanal

Publications (1)

Publication Number Publication Date
JPS56154428A true JPS56154428A (en) 1981-11-30

Family

ID=11680666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP798381A Pending JPS56154428A (en) 1981-01-23 1981-01-23 Preparation of 2-(4'-isobutylphenyl)propanal

Country Status (1)

Country Link
JP (1) JPS56154428A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220792A1 (en) 1985-10-29 1987-05-06 HAMARI YAKUHIN KOGYO KABUSHIKI KAISHA also known as HAMARI CHEMICALS, LTD. A method for producing 2-aryl-propionaldehydes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100042A (en) * 1975-02-26 1976-09-03 Kanebo Ltd 22 * 44 isobuchirufueniru * puropionsanno seizoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100042A (en) * 1975-02-26 1976-09-03 Kanebo Ltd 22 * 44 isobuchirufueniru * puropionsanno seizoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0220792A1 (en) 1985-10-29 1987-05-06 HAMARI YAKUHIN KOGYO KABUSHIKI KAISHA also known as HAMARI CHEMICALS, LTD. A method for producing 2-aryl-propionaldehydes

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