Document Type and Number:
Japanese Patent JPS5170784
Kind Code:
A
Abstract:
Tripinyltrioxanes of the general formula (I): (I) in which the radicals Pin are either dextrorotatory (+) or laevorotatory (-) pinyl radicals; a process for the production of (I) by treatment of an enantiomeric mixture of (+)-3-formylpinane and (-)-3-formylpinane (II) with an acid in an organic solvent and fractional precipitation of the trimeric compound (I); and redissociation of (I) into the pure enantiomers (II) with a catalytic amount of an acid.
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Inventors:
WARUTAA HIMUMERE
HARUDOO JIIGERU
HARUDOO JIIGERU
Application Number:
JP13315275A
Publication Date:
June 18, 1976
Filing Date:
November 07, 1975
Export Citation:
Assignee:
BASF AG
International Classes:
C07D323/06; C07D323/04; (IPC1-7): C07D323/06