申请人:Syntex (U.S.A.) Inc.
公开号:US03982010A1
公开(公告)日:1976-09-21
1-Amino-3-[2-thiazoloxy]-2-propanol and substituted 1-amino derivatives thereof; 3-[2-thiazoloxy]-1,2-epoxypropane 5-[thiazol-2-oxymethylene]-oxazolidine and/or N-substituted and/or 2-substituted oxazolidine, derivatives thereof and methods of preparing such compounds. The above 1-amino-3-[2-thiazoloxy]-2-propanol and derivatives exhibit .beta.-adrenergic stimulating cardiovascular activity and are useful for the treatment of abnormal heart conditions in mammals. The above 3-[2-thiazoloxy]-1,2-epoxypropane and derivatives are useful as intermediates for the aforementioned cardiovascular agents. The 5-[thiazol-2-oxymethylene]-oxazolidine and derivatives are intermediates for aforementioned cardiovascular agents. The 1-amino-3-[2-thiazoloxy]-2-propanol and derivatives can be prepared by base or acid hydrolysis of the corresponding 5-[thiazol-2-oxymethylene]-oxazolidine or derivatives; or by treatment of the corresponding 3-[2-thiazoloxy]-2,3-epoxypropane or derivative with the desired amine or amino-derivative.
1-氨基-3-[2-噻唑氧基]-2-丙醇及其取代的1-氨基衍生物;3-[2-噻唑氧基]-1,2-环氧丙烷,5-[噻唑-2-氧甲基]-噁唑烷和/或其N-取代和/或2-取代的衍生物,以及制备这些化合物的方法。上述1-氨基-3-[2-噻唑氧基]-2-丙醇及其衍生物表现出β-肾上腺素能刺激心血管活性,并可用于治疗哺乳动物的异常心脏病症。上述3-[2-噻唑氧基]-1,2-环氧丙烷及其衍生物可用作上述心血管药物的中间体。5-[噻唑-2-氧甲基]-噁唑烷及其衍生物是上述心血管药物的中间体。1-氨基-3-[2-噻唑氧基]-2-丙醇及其衍生物可以通过相应的5-[噻唑-2-氧甲基]-噁唑烷或衍生物的碱或酸水解;或通过用所需的胺或氨基衍生物处理相应的3-[2-噻唑氧基]-2,3-环氧丙烷或衍生物来制备。