Nitrogen bridgehead compounds having anti-allergic effect

Details Nitrogen bridgehead compounds having anti-allergic effect Nitrogen bridgehead compounds having anti-allergic effect

1978-12-11

1980-11-18

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...

42424853, 42424856, 542418, 542419, 542432, 542458, 544116, 544119, 544282, A61K 31505, C07D47104

Patent

active

042345863

ABSTRACT:
Antiallergic and particularly antiasthmatic compounds of the formula: ##STR1## of which 9-phenylhydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimi dine-3-carboxylic acid is an especially significant example.

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patent: 3140315 (1964-07-01), Klos et al.
patent: 3141043 (1964-07-01), McBee
patent: 3153031 (1964-10-01), Alicot et al.
patent: 3417082 (1968-12-01), Taylor
patent: 3534100 (1970-10-01), Bollag et al.
patent: 3585198 (1971-06-01), Meszaros et al.
patent: 4024132 (1977-05-01), L'Eplattenier et al.
patent: 4123533 (1978-10-01), Hermecz et al.
Migrdichian, Organic Synthesis, vol. 2, Reinhold Publishing Co., New York, (1957), pp. 1519-1521.
Noller, Chemistry of Organic Compounds, 3rd Ed., W. B. Saunders Co., Philadelphia (1965), pp. 253-254,514,516-517,597,676.
Macarovici et al., Chemical Abstracts, vol., 61, 9371 (1964).

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