Process for producing an optically active 1,5-disubstituted-2,4-

Details Process for producing an optically active 1,5-disubstituted-2,4- Process for producing an optically active 1,5-disubstituted-2,4-

1994-05-12

1995-09-12

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549374, 549375, 560239, C07D31906

Patent

active

054497930

ABSTRACT:
A novel optically active erythro-1-alkanoyloxy-2,4-O-isopropylidene-2,4-dihydroxy-5-substituted pentane expressed by the formula ##STR1## wherein R.sup.1 represents a halogen atom or cyano group and R.sup.2 represents an alkyl group of 1 to 6 carbon atoms, and a process for producing the above compound are provided, the compound being preferably usable as an intermediate for preparing a HMG-CoA reductase inhibitor and the process being practiced under mild conditions and with a high yield.

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