会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Dermatological use of vitamin D derivatives
    • 维生素D衍生物的皮肤病学用途
    • US5827883A
    • 1998-10-27
    • US875187
    • 1997-07-21
    • Pierre BarbierMarc MullerJosef Stadlwieser
    • Pierre BarbierMarc MullerJosef Stadlwieser
    • A61K31/59A61K31/00A61P3/00A61P3/02A61P17/00A61P17/02A61P17/06A61P35/00C07C401/00A01N37/02A01N37/08C07C69/66C07C69/74
    • A61K31/593C07C401/00
    • A method of using vitamin D derivatives of the formula ##STR1## wherein X is .dbd.CH.sub.2 or H,H; Y is a moiety --CH(CH.sub.3)--(A).sub.n --C(O)--OR.sup.1 (a) --CH(CH.sub.3)--CH.sub.2 --O--C(O)--R.sup.2 (b) or --C(O)--OR.sup.1 (c); A is --CH.dbd.CH-- or CH.sub.2 --CH.sub.2 -- R.sup.1 is lower alkyl, cycloalkyl, cycloalkylmethyl, --CH.sub.2 R.sup.3 or --CH.sub.2 --CH.sub.2 R.sup.3 ; R.sup.2 is lower alkyl, cycloalkyl or R.sup.3 ; R.sup.3 is hydroxy-lower alkyl, hydroxy-cycloalkyl or trifluoromethyl-hydroxy-lower-alkyl; n is 0 or 1; and the dotted bond in the five membered ring is optional; in the treatment of dermatological conditions, in particular keratinization disorders such as psoriasis, as well as acne and photodamaged skin, is described. Vitamin D derivatives of the formula I above, wherein X, Y, A, R.sup.1, R.sup.2, R.sup.3 and n are as set forth above; with the proviso that X is H,H when Y is --CH(CH.sub.3)--CH.sub.2 --OC(O)--C(OH)(CH.sub.3).sub.2 and the dotted bond in the five-membered ring is not present; as well as a process for the preparation of the compounds of formula I, and pharmaceutical compositions containing a compound of the formula I wherein X, Y, A, R.sup.1, R.sup.2, R.sup.3 and n are set forth above; with the proviso that X is H,H when Y is --CH(CH.sub.3)--CH.sub.2 --OC(O)--C(OH)(CH.sub.3).sub.2 and the dotted bond in the five-membered ring is not present, are also described.
    • PCT No.PCT / EP96 / 00176 Sec。 371日期1997年7月21日 102(e)日期1997年7月21日PCT 1996年1月17日PCT公布。 公开号WO96 / 22776 日期:1996年8月1日使用式(I)所示维生素D衍生物的方法,其中X为= CH2或H,H; Y是部分-CH(CH 3) - (A)n C(O)-OR 1(a)-CH(CH 3)-CH 2 -O(O)-R 2(b)或-C(O) ; A是-CH = CH-或CH 2 -CH 2 -R 1是低级烷基,环烷基,环烷基甲基,-CH 2 R 3或-CH 2 -CH 2 R 3; R2是低级烷基,环烷基或R3; R3是羟基 - 低级烷基,羟基 - 环烷基或三氟甲基 - 羟基 - 低级 - 烷基; n为0或1; 五元环中的虚线键是任选的; 在治疗皮肤病的情况下,特别是角质化障碍如牛皮癣,以及痤疮和光损伤的皮肤。 上述式I的维生素D衍生物,其中X,Y,A,R 1,R 2,R 3和n如上所述; 条件是当Y是-CH(CH 3)-CH 2 OC(O)-C(OH)(CH 3)2时,X是H,H,五元环中的虚数键不存在; 以及制备式I化合物的方法,以及含有式I化合物的药物组合物,其中X,Y,A,R 1,R 2,R 3和n如上所述; 条件是当Y是-CH(CH 3)-CH 2 OC(O)-C(OH)(CH 3)2时X是H,H,并且五元环中的虚线键不存在) 。
    • 10. 发明授权
    • Dihomo-seco-cholestanes
    • US5994569A
    • 1999-11-30
    • US115188
    • 1998-07-14
    • Pierre BarbierPeter MohrMarc MullerChristopher Self
    • Pierre BarbierPeter MohrMarc MullerChristopher Self
    • A61K31/59A61P3/02A61P3/10A61P19/10A61P29/00A61P35/00A61P37/00C07C401/00
    • C07C401/00
    • Polyunsaturated 24a,24b-dihomo-9,10-secocholestane derivatives of formula ##STR1## wherein A is a single or double bond,B.sup.1 and B.sup.2 are each independently CH.dbd.CH or C.tbd.C,T is CH.sub.2 or CH.sub.2 CH.sub.2,X is --CH.sub.2 -- or >C.dbd.CH.sub.2,R.sup.1 is H, F or OH,R.sup.2 and R.sup.3 are each independently lower alkyl or CF.sub.3, orC(R.sup.2,R.sup.3) is C.sub.3-6 -cycloalkyl,are useful in the treatment or prevention of vitamin D dependent disorders and of IL-12-dependent autoimmune diseases, particularly psoriasis, basal cell carcinomas, disorders of keratinization and keratosis, leukemia, osteoporosis, hyperparathyroidism accompanying renal failure, multiple sclerosis, transplant rejection, graft vs. host disease, rheumatoid arthritis, insulin-dependent diabetes mellitus, inflammatory bowel disease, septic shock and allergic encephalomyelitis.
    • 多不饱和的24a,24b-二氢-9,10-断氧胆甾烷衍生物,其中A为单键或双键,B1和B2各自独立地为CH = CH或C,3BOND C,T为CH2或CH2CH2,X为-CH2-或 > C = CH 2,R 1为H,F或OH,R 2和R 3各自独立地为低级烷基或CF 3,或C(R 2,R 3)为C 3-6环烷基,可用于治疗或预防维生素D依赖性疾病 和IL-12依赖性自身免疫性疾病,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,多发性硬化,移植排斥,移植物抗宿主病,类风湿性关节炎,胰岛素依赖性 糖尿病,炎性肠病,败血性休克和过敏性脑脊髓炎。