2-Substituted-1,3-propylidenediphosphonate derivatives, the process for their preparation and pharmaceutical compositions containing them
申请人:SYMPHAR S.A.
公开号:EP0173041A1
公开(公告)日:1986-03-05
2-Substituted-1,3-propylidenediphosphonates of formula (I), where A, R' and R2 are defined in Claim 1, are therapeutically active compounds, namely for the treatment of cardiovascular diseases.
They can be prepared by reacting phosphonating agents with 1,3- dibromopropanes or ditosylates of 1,3-propanediols substituted in position 2.
式(I)的 2-取代-1,3-亚丙基二膦酸盐,其中 A、R'和 R2 在权利要求 1 中定义,是具有治疗活性的化合物,即用于治疗心血管疾病。
它们可以通过膦化剂与 1,3-二溴丙烷或 1,3-丙二醇在第 2 位被取代的二对甲苯磺酸盐反应制备。