Process and intermediates for the synthesis of diastereomeric co

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549513, 549550, 549551, 549554, 549563, C07D24908, C07D30348, C07D40504

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active

047513128

ABSTRACT:
A new process for the controlled synthesis of the two diasteromeric forms of triazolyl-O,N-acetals of the formula ##STR1## in which R represents optionally substituted phenyl, optionally substituted phenoxy, optionally substituted alkoxy, optionally substituted alkoxy, optionally substituted alkylthio, alkylcarbonyl, nitro or halogen and

REFERENCES:
patent: 4232033 (1980-11-01), Kramer et al.
patent: 4639462 (1987-01-01), Kramer et al.
Tetrahedron Letters, Band 26, Nr. 36, 1985, Seiten 4337-4344, Pergamon Press Ltd., GB; J. Gasteiger et al.: "Nucleophilic Substitution at a Saturated Carbon Atom with Retention of Configuration: The Reaction of Trans-2-halo-3-tert-butyloxiranes with Phenolates".

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