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
    • 4. 发明授权
    • Certain thiazole-carboxamides and acylamino-thiazoles
    • 某些噻唑 - 甲酰胺和酰氨基 - 噻唑
    • US3897441A
    • 1975-07-29
    • US45117974
    • 1974-03-14
    • SYNTEX INC
    • EDWARDS JOHN A
    • A61K31/425C07D277/32C07D277/34C07D277/36C07D277/40C07D277/46C07D277/48C07D277/54C07D277/56C07D277/58C07D417/12C07D91/32C07D91/34
    • A61K31/425C07D277/32C07D277/34C07D277/36C07D277/40C07D277/46C07D277/48C07D277/54C07D277/56C07D277/58C07D417/12
    • 1-Amino-3-(4- or 5-substituted thiazol-2-oxy)-2-propanol and/or substituted amino derivatives thereof; 3-(4- or 5-substituted thiazol-2-oxy)-1,2-epoxypropane and 5-(4- or 5-substituted thiazol-2-oxymethylene)-oxazolidine and/or N- and/or 2-substituted oxazolidine derivatives thereof, and methods of making such compounds. The compounds are characterized by an aminocarbonyl or carbonylamino type substituent at the 5- or 4-position on the thiazole ring. The above 1-amino-3-(4- or 5-substituted thiazol2-oxy)-2-propanol and derivatives exhibit cardiovascular activity and are useful in the treatment of abnormal heart conditions in mammals. The 3-(4- or 5-substituted thiazol-2-oxy)-1,2epoxypropanes are useful as intermediates for the aforementioned cardiovascular agents. The 5-(4- or 5-substituted thiazol-2oxymethylene)-oxazolidine and derivatives are intermediates for the aforementioned cardiovascular agents and further exhibit cardiovascular activity and thus are useful in the treatment of abnormal heart conditions in mammals. The 1-amino-3-(4- or 5substituted thiazol-2-oxy)-2-propanol and derivatives can be prepared by base or acid hydrolysis of the corresponding 5-(4- or 5-aminocarbonylthiazol-2-oxymethylene)-oxazolidine or derivative; or by treatment of the corresponding 3-(4- or 5-substituted thiazol-2-oxy)-2,3-epoxypropane or derivative with the desired amine or amine derivative.
    • 1-氨基-3-(4-或5-取代的噻唑-2-氧)-2-丙醇和/或其取代的氨基衍生物; 3-(4-或5-取代的噻唑-2-氧)-1,2-环氧丙烷和5-(4-或5-取代的硫杂-2-甲醛) - 恶唑烷和/或N-和/或2 - 取代的恶唑烷衍生物,以及制备这些化合物的方法。 该化合物的特征在于噻唑环上5-或4-位上的氨基羰基或羰基氨基取代基。 上述1-氨基-3-(4-或5-取代的噻唑-2-氧基)-2-丙醇及其衍生物具有心血管活性,可用于治疗哺乳动物异常心脏病。 3-(4-或5-取代的噻唑-2-氧)-1,2-环氧丙烷可用作上述心血管药物的中间体。 5-(4-或5-取代的噻唑-2-甲醛)恶唑烷及其衍生物是上述心血管药物的中间体,并且进一步显示心血管活性,因此可用于治疗哺乳动物的异常心脏病。 1-氨基-3-(4-或5-取代的噻唑-2-氧基)-2-丙醇及其衍生物可以通过相应的5-(4-或5-氨基羰基噻唑-2-甲醛 ) - 恶唑烷或其衍生物; 或通过用所需的胺或胺衍生物处理相应的3-(4-或5-取代的噻唑-2-氧)-2,3-环氧丙烷或衍生物。