8-alkylaminoimidazo(1,2-a)pyrazines and derivatives, their preparation and their application in therapy

摘要

PCT No. PCT/EP87/00756 Sec. 371 Date Jun. 2, 1989 Sec. 102(e) Date Jun. 2, 1989 PCT Filed Dec. 4, 1987 PCT Pub. No. WO88/04298 PCT Pub. Date Jun. 16, 1988. <IMAGE> (I) Novel 8-alkylamino-imidazo(1,2-a)pyrazines of formula (I) show advantages pharmacological activities. They can be used for medical products in human and veterinary therapy in the field of applications of antispasmodics, uterine relaxants, bronchodilators, cardiac analeptics and neurosedatives.