C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/627.1, 260/6
C07C 57/00 (2006.01) A61K 31/125 (2006.01) A61K 31/255 (2006.01) C07C 43/295 (2006.01) C07C 59/68 (2006.01) C07C 59/70 (2006.01) C07C 259/14 (2006.01) C07D 233/20 (2006.01) C07D 233/22 (2006.01) C07D 295/092 (2006.01) C07D 295/205 (2006.01)
Patent
CA 1064504
ABSTRACT OF THE DISCLOSURE The sulphur- and oxygen-containing diaryl compounds of the formula: Image I in which A is O, S, SO or SO2, B is O or, when A is O, S, Alk is a C1-C4 hydrocarbon radical with a straight or branched chain, R represents COOH, an esterified COOH group, a carboxy- lic amide group, OH, O-SO2CH3, NH2, NHR1, NR1R2, NHZOH, NHZNR1R2, C(=NH)NH2, C(=NH)NHOH or 2-.DELTA.2-imida?olinyl, z is a C2-C4 hydrocarbon radical with a straight or branched chain, and R1 and R2 each represent a C1-C3 lower alkyl group, and their addition salts with bases when R is COOH, and their addition salts with acids when R is a basic radical, are use- ful pharmacological agents in the treatment of circulatory complaints such as cardio-vascular illnesses.
236205
Lafon Louis
Lafon Victor
Na
Societe Anonyme Dite: Laboratoire L. Lafon
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