Enantiomerically pure intermediates, their preparation and their use for preparing enantiomerically pure disparlure

Enantiomerically pure diols of the general formula which are monoprotected as acetals and in which A, B, C and D are a hydrogen atom or a methyl group in any combination, m and n are the numbers zero, 1 or 2, where the total of m and n must be the number 1 or 2, and R1 and R2 are different and are a...

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Bibliographic Details
Main Authors NOE CHRISTIAN. DR, STEINBAUER GERHARD. DR, KUERNER HELMUT. DR, KNOLLMUELLER MAX DR
Format Patent
LanguageEnglish
German
Published 25.06.1990
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Enantiomerically pure diols of the general formula which are monoprotected as acetals and in which A, B, C and D are a hydrogen atom or a methyl group in any combination, m and n are the numbers zero, 1 or 2, where the total of m and n must be the number 1 or 2, and R1 and R2 are different and are an n-decyl radical or a 5-methylhexyl radical, their preparation and use for preparing the pheromones (7R-cis)(+)-disparlure, (7R-trans)(+)- disparlure, (7S-cis)(-)-disparlure and (7S-trans)(-)- disparlure.
Bibliography:Application Number: AT19880002701