C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/211, 260/242
C07D 211/90 (2006.01) C07D 401/12 (2006.01) C07D 405/12 (2006.01)
Patent
CA 1313526
- 21 - ABSTRACT 2-DITHIOALKYL-DIHYDROPYRIDINES, A METHOD FOR THEIR PREPA- RATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING TEEM" Compounds of formula I Image (I) wherein R1 and R3, which are the same or different, are alkoxycarbonyl, acetyl, cyano, nitro, benzoyl or amino- carbonyl groups, R2 is differently substituted aryl or heteroaryl group; R4 is a C1-C12 alkyl group optionally substituted by amino, alkoxyl, amine, etc. groups; alkenyl, or alkinyl groups; optionally substituted aryl or heteroaryl groups. Compounds I are useful as antihypertensives in human therapy.
555177
Frigerio Marco
Gandolfi Carmelo A.
Tognella Sergio
Boehringer Biochemia Robin S.p.a.
Boehringer Mannheim Italia S.p.a.
Frigerio Marco
Gandolfi Carmelo A.
Kirby Eades Gale Baker
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