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
GB36266/58A
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
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 Ciba AGfiledCriticalCiba AG
Publication of GB837947ApublicationCriticalpatent/GB837947A/en
The invention comprises compounds of the formula <FORM:0837947/IV (b)/1> (wherein R1 and R2 are alkyl groups of from 1-5 carbon atoms), their salts, and their preparation by esterifying an alkyl reserpate with an acid of general formula <FORM:0837947/IV (b)/2> or a functional acid derivative thereof. The preparation of O-(a -phenyl-a -methoxyacetyl)-reserpic acid methyl ester is detailed.
GB36266/58A1957-11-141958-11-11Reserpic acid esters and salts thereof and process for their manufacture
ExpiredGB837947A
(en)