Compounds of the formula: ##STR1## wherein R.sup.1 is hydrogen, cyano or cyano(lower)alkyl; R.sup.2 is hydrogen, cyano, carboxy, carbamoyl, guanyl, (lower)alkoxyimino, hydrazinocarbonyl, (lower)alkylaminoimino, ##STR2## with the proviso that one but never both of R.sup.1 and R.sup.2 is hydrogen; and the pharmacologically acceptable salts thereof exhibit H.sub.2 -receptor antagonist and gastric secretion inhibition activity.
Thiazol-Guanidine Derivatives Useful As A (Beta)-Related Pathologies
申请人:Berg Stefan
公开号:US20100298340A1
公开(公告)日:2010-11-25
This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.