Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-08-19
1978-08-08
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
424251, 544115, 544250, A61K 31505, C07D48714, C07D40514
Patent
active
041057643
ABSTRACT:
4,5-Dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxamides, useful as anti-secretory agents, are prepared by reaction of an appropriate 4-R.sub.2 -4,5-dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxylic acid halide with an appropriate amine.
REFERENCES:
patent: 2861076 (1958-11-01), Knott et al.
patent: 3313815 (1967-04-01), Wolfe et al.
patent: 3594379 (1971-07-01), Hardtnann et al.
patent: 3862191 (1975-07-01), El-Haj et al.
Wright, "J. Heterocyclic Chem.," vol. 6, 1969, pp. 947-948.
Daus Donald G.
Sterling Drug Inc.
Turnipseed James H.
Webb William G.
Wyatt B. Woodrow
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