The use of a compound represented by the following general formula (I) or a pharmaceutically acceptable salt thereof
wherein each of R₁, R₂ and R₃ which may be same or different is hydrogen or alkyl; and R and X have the meanings given in the specification, for the preparation of a medicament which is an adenosinedeaminase inhibitor is disclosed. Some of the compounds of formula (I) are novel compounds. They may be used for the making of a medicament which is for the prevention or therapy of ischemic heart diseases, diseases caused by cerebrovascular disorders, renal diseases and allergic diseases and of post-operative complicated diseases involved with activated oxygen which is generated in ischemic areas during the recirculation of blood after operations.
Novel adenosine derivatives and pharmaceutical compositions containing them as an active ingredient
申请人:NIPPON ZOKI PHARMACEUTICAL CO. LTD.
公开号:EP0269574B1
公开(公告)日:1992-03-18
Novel adenosine derivatives and pharmaceutical composition containing
申请人:Nippon Zoki Pharmaceutical Co., Ltd.
公开号:US04843066A1
公开(公告)日:1989-06-27
Novel adenosine compounds of the formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are hydrogen or a lower alkyl group; X is hydrogen, a lower alkyl group, an amino group or halogen; and Y is hydrogen or a lower alkyl group, exhibit utility as antihypertensive agents.