Pyrrolo ¬3,4-d¾pyrimidinone derivatives and their use as medicaments

摘要

PCT No. PCT/SE97/02157 Sec. 371 Date Feb. 24, 1998 Sec. 102(e) Date Feb. 24, 1998 PCT Filed Dec. 18, 1997 PCT Pub. No. WO98/28301 PCT Pub. Date Jul. 2, 1998The invention provides certain novel 5-substituted pyrrolo[3,4-d]pyrimidine-2,4-diones, processes for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and methods of treatment involving their use.