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    • 10. 发明申请
    • ARYLSECOCHOLADIENE DERIVATIVES
    • ARYLSECOCHOLADIENE衍生物
    • WO9847866A2
    • 1998-10-29
    • PCT/EP9802116
    • 1998-04-11
    • HOFFMANN LA ROCHE
    • BARBIER PIERREBAUER FRANZMOHR PETERMULLER MARCPIRSON WOLFGANG
    • A61K31/59A61P3/02A61P17/00A61P19/10A61P37/06C07C35/23C07C35/32C07C49/403C07C49/497C07C69/88C07C401/00C07F7/18
    • C07C69/88C07C35/32C07C401/00C07F7/1856
    • 24-Nor-secochola-5,7-diene derivatives of formula (I) wherein A is a single or double bond, B is a group CH2CH2, CH=CH or CC, T is a group CH2 or CH2CH2, R and R are H or OH, C(R,R) is CH2 or C=CH2, R is CH3 and R is H, or R is H and R is CH3, L is phenyl and R is OH or C(C1-4-alkyl)2OH, or L-R is 2-furyl which is 5-substituted by C(C1-4-alkyl)2OH, with the proviso that when L is phenyl, A is a single bond, B is CC, T is CH2, each R and R are OH, C(R,R) is C=CH2, R is CH3, R is H, and R is C(CH3)2OH, then R must be in position ortho or para, are useful in the treatment or prevention of vitamin D dependent disorders, particularly psoriasis, basal cell carcinomas, disorders of keratinization and keratosis, leukemia, osteoporosis, hyperparathyroidism accompanying renal failure, transplant rejection and graft vs. host disease.
    • 其中A是单键或双键的式(I)的24-去甲 - 仲 - 5,7-二烯衍生物,B是基团CH 2 CH 2,CH = CH或CC,T是基团CH 2或CH 2 CH 2,R 1, 且R 3为H或OH,C(R,R)为CH 2或C = CH 2,R 2为CH 3且R 4为H或R 2为H且R 4为 CH 3,L是苯基,R 5是OH或C(C 1-4 - 烷基)2 OH,或者LR 5是被C(C 1-4 - 烷基)2 OH取代的2-呋喃基,其中 条件是当L为苯基时,A为单键,B为CC,T为CH 2,每个R 1和R 3为OH,C(R,R)为C = CH 2,R 2为 CH 3,R 4为H,R 5为C(CH 3)2 OH,则R 5必须在邻位或对位,可用于治疗或预防维生素D依赖性疾病,特别是牛皮癣, 基底细胞癌,角质化和角化病,白血病,骨质疏松症,伴随肾衰竭的甲状旁腺功能亢进症,移植排斥反应和移植物抗宿主病。