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.)
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.)
KOA KAGAKU KOGYO KK
Nissan Chemical Corp
Aska Pharmaceutical Co Ltd
Original Assignee
KOA KAGAKU KOGYO KK
Grelan Pharmaceutical Co Ltd
Nissan Chemical Corp
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 KOA KAGAKU KOGYO KK, Grelan Pharmaceutical Co Ltd, Nissan Chemical CorpfiledCriticalKOA KAGAKU KOGYO KK
Priority to JP7703676ApriorityCriticalpatent/JPS535133A/en
Publication of JPS535133ApublicationCriticalpatent/JPS535133A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: To prepare the title compound, useful as antiphologistic analgesics, by the decomposition of novel 3-methyl-3-(4-isobutylphenyl)pyruvonitrile and 2-hydroxy3-methyl-3-(4-isobutylphenyl)acrylonitrile.
COPYRIGHT: (C)1978,JPO&Japio
JP7703676A1976-07-011976-07-01Preparation of 2-(4-isobutylphenyl)propionic acid
PendingJPS535133A
(en)