申请人:Imperial Chemical Industries PLC
公开号:US05300509A1
公开(公告)日:1994-04-05
Compounds of formula I, and pharmaceutically acceptable salts thereof, ##STR1## in which R1 is hydrogen (1-6C)alkyl or (1-4C)alkanoyl; A is --N.dbd.CQ--O--, N.dbd.CQ--NR.sup.8 --, --N.dbd.CQ--CH.dbd.N-- or --N.dbd.CH--CQ.dbd.N--; Q is 2-furyl; R.sup.8 is hydrogen or C1-4C)alkyl; and R.sup.2 has any of the meanings given in the specification, processes for preparing the compounds and pharmaceutical compositions containing them. The compounds are useful as adenosine antagonists.
公式I的化合物及其药用盐,其中R1是氢(1-6C)烷基或(1-4C)酰基;A是--N.dbd.CQ--O--,N.dbd.CQ--NR.sup.8--,--N.dbd.CQ--CH.dbd.N--或--N.dbd.CH--CQ.dbd.N--;Q是2-呋喃基;R.sup.8是氢或C1-4C)烷基;R.sup.2具有规范中给出的任何含义,制备这些化合物的方法以及含有它们的药物组合物。这些化合物可用作腺苷拮抗剂。