| 摘要 |
PCT No. PCT/SE98/01206 Sec. 371 Date Aug. 11, 1998 Sec. 102(e) Date Aug. 11, 1998 PCT Filed Jun. 22, 1998 PCT Pub. No. WO99/01455 PCT Pub. Date Jan. 14, 1999There are provided novel compounds of formula (I) wherein A represents an aromatic carbocyclic ring or a 5- or 6-membered heterocyclic aromatic ring containing 1 to 3 heteroatoms which may be the same or different and are selected from O, N and S; X represents -(CH2)n- wherein n represents zero or 1; and R1, R2 and R3 are as defined in the specification, and pharmaceutically acceptable salts thereof, and enantiomers and tautomers thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease and pain. |
