PROCESS FOR THE STEREOSELECTIVE PRODUCTION OF INTERMEDIATES IN THE SYNTHESIS OF PGEA AND DERIVATIVES

摘要

1421554 Prostaglandins G D SEARLE & CO 1 March 1973 [17 March 1972] 53951/74 Divided out of 1421553 Heading C2C [Also in Division C3] Novel compounds of Formula II in which R and RSP11/SP = H or C 1-7 alkyl and RSP1/SP = tetrahydropyran-2-yl or 4-(C 1-7 alkoxy)tetrahydropyran-4-yl, are prepared by reacting a compound of Formula III with a compound of formula in which X=phenyl, tolyl or C 1-7 alkyl.