Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D3
Synthesis of an optically active intermediate for A-ring of 19-nor-1α,25-dihydroxyvitamin D_3作者机构:Key Laboratory of Drug Targeting and Novel Drug Delivery Systems West China School of Pharmacy Sichuan University Chengdu 610041 China
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2007年第18卷第3期
页 面:261-262页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
主 题:A-ring of 19-nor-1α,25-dihydroxyvitamin D3 Intermediate Synthesis
摘 要:An optically active intermediate 5 for A-ring of 19-nor-1α,25-dihydroxyvitamin D3 2 has been synthesized in five steps, starting from readily available, inexpensive v(+)-xylose 6 with good yield.