New double-bond isomer of 1-alpha, 25-di:hydroxy:vitamin=D-2
摘要
Isomers of 25-hydroxy vitamin D2 and /alpha,25-dihydroxyvitamin D2 of formula (I) are new. R = H or OH. Intermediates of formula (II) are also new. II are prepd. from 24 R/S)-25-oxo-27-norvitamin D2 and converted to (I).
申请公布号
DE3490636(C2)
申请公布日期
1995.09.21
申请号
DE19843490636
申请日期
1984.12.20
申请人
WISCONSIN ALUMNI RESEARCH FOUNDATION, MADISON, WIS., US
发明人
DELUCA, HECTOR F., PROF., MADISON, WIS., US;SCHNOES, HEINRICH K., PROF., MADISON, WIS., US;SICINSKI, RAFAL R., WARSCHAU/WARSZAWA, PL;TANAKA, YOKO, DELMAR, N.Y., US