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.)
Aska Pharmaceutical Co Ltd
Teikoku Chemical Industry Co Ltd
Original Assignee
Teikoku Chemical Industry Co Ltd
Teikoku Hormone Manufacturing 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 Teikoku Chemical Industry Co Ltd, Teikoku Hormone Manufacturing Co LtdfiledCriticalTeikoku Chemical Industry Co Ltd
Priority to JP7605075ApriorityCriticalpatent/JPS52218A/en
Publication of JPS52218ApublicationCriticalpatent/JPS52218A/en
Acyclic And Carbocyclic Compounds In Medicinal Compositions
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: Polyprenylacetic acid polyprenyl esters, having antiulcerative action, are easily prepared in high yield by the reaction of polyprenylmalonic acid dialkyl ester with polyprenylalcohol with heating.
COPYRIGHT: (C)1977,JPO&Japio
JP7605075A1975-06-201975-06-20Process for preparation of polyprenylacetic acid polyprenyl esters
PendingJPS52218A
(en)