PREPARATION OF BICYCLIC AMINO CARBOXYLIC ACID DERIVATIVES AND INTERMEDIATES THEREFOR

Compounds of the formula I in which n is 1, 2 or 3, R denotes acyl and R denotes alkyl, cycloalkyl, aralkyl or another carboxyl protecting group are prepared by free-radical cyclisation of compounds of the formula II in which n, R and R are as defined above and Hal denotes chlorine, bromine or iodin...

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Bibliographic Details
Main Authors URBACH, HANSJORG, HENNING, RAINER
Format Patent
LanguageEnglish
Published 21.12.1990
Edition4
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Compounds of the formula I in which n is 1, 2 or 3, R denotes acyl and R denotes alkyl, cycloalkyl, aralkyl or another carboxyl protecting group are prepared by free-radical cyclisation of compounds of the formula II in which n, R and R are as defined above and Hal denotes chlorine, bromine or iodine. Intermediates of this process and their use are also described.
Bibliography:Application Number: NZ19880225253