Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-05-16
1976-01-27
Demers, Arthur P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260251A, 2602565R, 2602409, 424251, C07D23970
Patent
active
039351971
ABSTRACT:
2-Styryl-4H-pyrido[1,2-a]pyrimidin-4-ones having the formula ##SPC1##
Wherein R.sub.1 is aryl; R.sub.2 and R.sub.3 are the same or different and are hydrogen or alkyl; and R.sub.4, R.sub.5 and R.sub.6 are the same or different and are hydrogen or methyl, have useful hypotensive activity.
REFERENCES:
patent: 3585198 (1971-06-01), Meszaros et al.
patent: 3631035 (1971-12-01), Cox
patent: 3753981 (1973-08-01), Breuer et al.
Barrack Donald J.
Demers Arthur P.
E. R. Squibb & Sons Inc.
Levinson Lawrence S.
Smith Merle J.
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