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.
Certain 2-substituted 1,3-propylidenediphosphonate derivatives,
申请人:Symphar S.A.
公开号:US04696920A1
公开(公告)日:1987-09-29
2-Substituted-1,3-propylidenediphosphonates of formula (I), where A, R.sup.1 and R.sup.2 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. ##STR1## .