Novel synthesis of 19-nor-vitamin D compounds

KL Perlman, RE Swenson, HE Paaren, HK Schnoes…

Index: Perlman, Kato L.; Swenson, Rolf E.; Paaren, Herbert E.; Schnoes, Heinrich K.; DeLuca, Hector F. Tetrahedron Letters, 1991 , vol. 32, # 52 p. 7663 - 7666

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Citation Number: 107

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... 1α,25-Dihydroxy-19-nor-vitamin D 3 was prepared efficiently in a convergent synthesis starting with (−)-quinic acid and a ketone of the Windaus-Grundmann type. ... We have also prepared 7 by an alternative route in which formation of the cyclohexylidene ester precedes ...