Synthesis and biological activity of 2-methyl-20-EPI analogues of 1α,25-dihydroxyvitamin D3

被引:36
作者
Fujishima, T
Liu, ZP
Miura, D
Chokki, M
Ishizuka, S
Konno, K
Takayama, H [1 ]
机构
[1] Teikyo Univ, Fac Pharmaceut Sci, Sagamiko, Kanagawa 1990195, Japan
[2] Teijin Ltd, Inst Biomed Res, Hino, Tokyo 1910065, Japan
关键词
D O I
10.1016/S0960-894X(98)00363-1
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Synthesis and biological evaluation of all eight possible A-ring diastereomers of 2-methyl-20-epi-1,25-dihydroxyvitamin D-3 are described. Among the analogues synthesized, 2 alpha-methyl-20-epi-1 alpha,25-dihydroxyvitamin D-3 exhibited exceptionally high potency. The double modification of 2-methyl substitution and 20-epimerization yielded analogues with unique activity profiles. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2145 / 2148
页数:4
相关论文
共 15 条
[1]   20-EPI-VITAMIN-D3 ANALOGS - A NOVEL CLASS OF POTENT REGULATORS OF CELL-GROWTH AND IMMUNE-RESPONSES [J].
BINDERUP, L ;
LATINI, S ;
BINDERUP, E ;
BRETTING, C ;
CALVERLEY, M ;
HANSEN, K .
BIOCHEMICAL PHARMACOLOGY, 1991, 42 (08) :1569-1575
[2]   STRUCTURE-FUNCTION-RELATIONSHIPS IN THE VITAMIN-D ENDOCRINE SYSTEM [J].
BOUILLON, R ;
OKAMURA, WH ;
NORMAN, AW .
ENDOCRINE REVIEWS, 1995, 16 (02) :200-257
[3]   NORMAL FUNCTIONAL-CHARACTERISTICS OF CULTURED HUMAN PROMYELOCYTIC LEUKEMIA-CELLS (HL-60) AFTER INDUCTION OF DIFFERENTIATION BY DIMETHYLSULFOXIDE [J].
COLLINS, SJ ;
RUSCETTI, FW ;
GALLAGHER, RE ;
GALLO, RC .
JOURNAL OF EXPERIMENTAL MEDICINE, 1979, 149 (04) :969-974
[4]  
DILWORTH FJ, 1994, BIOCHEM PHARMACOL, V47, P987
[5]  
ETTINGER RA, 1996, ADV DRUG RES, V28, P269
[6]   SYNTHESIS OF HYDRINDAN DERIVATIVES RELATED TO VITAMIN-D [J].
FERNANDEZ, B ;
PEREZ, JAM ;
GRANJA, JR ;
CASTEDO, L ;
MOURINO, A .
JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (11) :3173-3178
[7]  
HONDA A, 1991, STEROIDS, V56, P142
[8]  
IMAE Y, 1994, BBA-LIPID LIPID MET, V1213, P302
[9]  
ISHIZUKA S, 1986, J STEROID BIOCHEM, V25, P505
[10]   A novel and practical route to A-ring enyne synthon for 1α,25-dihydroxyvitamin D3 analogs:: Synthesis of A-Ring diastereomers of 1α,25-dihydroxyvitamin D3 AND 2-methyl-1,25-dihydroxyvitamin D3 [J].
Konno, K ;
Maki, S ;
Fujishima, T ;
Liu, ZP ;
Miura, D ;
Chokki, M ;
Takayama, H .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1998, 8 (02) :151-156