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
    • 3. 发明授权
    • Method of treating bone loss by stimulation of calcitonin
    • 通过刺激降钙素治疗骨质流失的方法
    • US06221874B1
    • 2001-04-24
    • US09303972
    • 1999-05-03
    • Adam Matthew GilbertGerardo FranciscoMagda Asselin
    • Adam Matthew GilbertGerardo FranciscoMagda Asselin
    • C07D47306
    • C07D473/06A61K31/522
    • Compounds of the formula R1 and R2 are independently alkyl of 1 to 6 carbon atoms, allyl, or substituted allyl of 3 to 6 carbon atoms; R3 is hydrogen, alkyl of 1 to 6 carbon atoms, or cycloalkyl of 3 to 10 carbon atoms; and R4 is phenyl or naphthyl substituted with alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms or NR5R6; substituted or unsubstituted phenylalkyl wherein the alkyl group contains 1 to 6 carbon atoms; substituted or unsubstituted 5 to 10 membered heteroaryl having 1 to 3 heteroatoms selected from N, S and O; substituted or unsubstituted cycloalkyl of 3 to 10 carbon atoms; or substituted or unsubstituted cycloalkylalkyl of 4 to 10 carbon atoms; provided that phenyl or naphthyl is substituted with NR5R6 when R1 and R2 is alkyl, are useful in the treatment of various disorders associated bone loss by increased transcription and elevation of plasma calcitonin levels. Such disorders include, but are not limited to: Paget's Disease, post menopausal osteoporosis, senile osteoporosis, and glucocorticoid-induced osteoporosis.
    • 式R1和R2的化合物独立地为1至6个碳原子的烷基,烯丙基或3至6个碳原子的取代的烯丙基; R3为氢,1〜6个碳原子的烷基或3〜10个碳原子的环烷基; R4为苯基或被1-6个碳原子的烷基取代的萘基,具有1-6个碳原子的烷氧基或NR5R6; 取代或未取代的苯基烷基,其中烷基含有1至6个碳原子; 取代或未取代的具有1至3个选自N,S和O的杂原子的5至10元杂芳基; 3至10个碳原子的取代或未取代的环烷基; 或取代或未取代的4-10个碳原子的环烷基烷基; 条件是当R 1和R 2为烷基时苯基或萘基被NR 5 R 6取代,可用于通过增加转录和升高血浆降钙素水平来治疗与骨丢失相关的各种疾病。 这种病症包括但不限于:佩吉特氏病,绝经后骨质疏松症,老年性骨质疏松症和糖皮质激素诱导的骨质疏松症。