PROCESS FOR PREPARING ENANTIOMERICALLY PURE 6-[(4-CHLOROPHENYL)(1H-1,2,4-TRIAZOL-1-YL) METHYL]-1-METHYL-1H

2148489 9411364 PCTABScor01 A process for preparing (+)-6-¢(4-chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl!-1-methyl-1H-ben_ zotriazole comprising the resolution of (±)-6-¢(4-chlorophenyl-hydrazinomethyl)-1-methyl-1H-benzotriazole and converting the appropriate enantiomerically pure hydrazine intermed...

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Bibliographic Details
Main Authors WILLEMSENS, ALBERT LOUIS ANNA, VANDENDRIESSCHE, ANNA MARIA JOZEFA, VENET, MARC GASTON, COPMANS, ALEX HERMAN, VERSTAPPEN, WALTER LOUIS ANTOINE, DE KNAEP, ALFONS GASTON MARIA
Format Patent
LanguageEnglish
French
Published 26.05.1994
Edition6
Subjects
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:2148489 9411364 PCTABScor01 A process for preparing (+)-6-¢(4-chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl!-1-methyl-1H-ben_ zotriazole comprising the resolution of (±)-6-¢(4-chlorophenyl-hydrazinomethyl)-1-methyl-1H-benzotriazole and converting the appropriate enantiomerically pure hydrazine intermediate into (+)-6-¢(4-chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl!-1-methyl-1H-ben_ zotriazole.
Bibliography:Application Number: CA19932148489