| abstract |
The present invention relates to novel pyrimidine derivatives of the general formulan wherein R 1 represents a pyrazolyl, imidazolyl, or triasolyl group, R 2 represents hydrogen atom or lower alkyl group, R 3 represents a halo, amino, lower alkoxy, pyrazolyl, imidazolyl, triazolyl, piperidinyl, or aryloxy group, one of X or Y represents N and the other of X or Y represents CH, and the salts thereof. n These derivatives may be used in the treatment of peptic ulcer disease. |