Derivatives of 2 - cicloamino - 5 - (pyridin-4-yl) imidazo (2,1-b) (1,3,4 thiadiazole), their Preparation and their application in Therapeutics

摘要

This refers to Derivatives of 2 - cicloamino - 5 - (pyridin-4-yl) imidazo [2,1-b] [1,3,4] thiadiazole General formula (1) wherein R5 represents a hydrogen Atom, an alkyl group or C1 - 3, - nr7r8 alquiloxi, or C1 - 3R6 represents an optionally substituted phenyl Group; a represents a group alquileno C1 - 7 optionally substituted with one or two groups ra alquileno Group; b represents an optionally substituted with a C1 - 7 Rb Group; l represents an optionally substituted nitrogen atom of a group Or RC and Rd or a carbon Atom replaced by a group RE1,Rd and a group or two groups RE2; R7 and R8 represent, independently of one another, a hydrogen Atom, an alkyl group or C1 - 3. Preparation method and application in Therapeutics.