Process for the stereoselective preparation of 5-substituted del

Details Process for the stereoselective preparation of 5-substituted del Process for the stereoselective preparation of 5-substituted del

1992-09-01

1994-03-08

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30910

Patent

active

052928985

ABSTRACT:
A process for the stereoselective preparation of 5-substituted .delta.-lactones of the formulae Ia, Ib, Ic and Id ##STR1## in which R.sup.1 is a straight-chain or branched alkyl or alkenyl group or methylhydroxy, novel 5-substituted .delta.-lactones and novel intermediates, and use thereof as pharmaceuticals having cholesterol synthesis-inhibiting action, fragrances and flavorings is described.

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