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.)
Expired
Application number
GB36269/58A
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
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Publication date
Application filed by Ciba AGfiledCriticalCiba AG
Publication of GB839313ApublicationCriticalpatent/GB839313A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The invention comprises compounds of the formula <FORM:0839313/IV (b)/1> (wherein R is an alkyl group of from 1-5 carbons) their salts, and their preparation by esterifying an alkyl reserpate with 3,4-methylenedioxy-cinnamic acid or a functional acid derivative thereof. The preparation of O-(31,41-methylenedioxy-cinnamoyl) reserpic acid methyl ester is detailed.
GB36269/58A1957-11-141958-11-11Reserpic acid diesters and salts thereof and process for their manufacture
ExpiredGB839313A
(en)