C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/271, 260/246
C07D 471/04 (2006.01) C07D 417/04 (2006.01)
Patent
CA 1055494
ABSTRACT OF THE DISCLOSURE Novel substituted pyrazolo-[1,5-a]pyridine derivatives of the general formula (I), Image (I) are disclosed wherein X 13 a hydrogen atom or methyl group; R is a hydrogen atom, straight or branched chain lower alkyl group, a lower alkoxy group, a lower alkylthio group, a dialkylamino group, an alkyleneimino group, or a morpholino group; R1 is a hydrogen atom, a straight or branched chain lower alkyl group, a lower alkoxy alkyl group, or n dialkylamino group: R and R1 being different, These compounds can be prepared by reacting a compound of the general formula (II), Image (II) in which X and R are as already defined, with a compound of the general formula (III), in which R1 is as already defined, R1COOA (III) or with a functional derivative of the compound of the general formula (III). The compounds are useful as circulatory promoters, hypotensive agents and antispasmodic agents.
238739
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