Antiallerigically-active imidazothienopyrimidine derivatives

Details Antiallerigically-active imidazothienopyrimidine derivatives Antiallerigically-active imidazothienopyrimidine derivatives

1981-06-19

1983-03-08

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...

544250, 544278, 549 68, A61K 31505, C07D59514

Patent

active

043761216

ABSTRACT:
Antiallergically-active pyrimidine derivatives of the formula ##STR1## wherein R.sup.1 is hydrogen, chlorine, bromine or C.sub.1-4 -alkyl, and R.sup.2 is hydrogen or methyl, prepared starting from corresponding 4-oxothieno-[3,2-d]pyrimidine derivatives, are described.

REFERENCES:
patent: 3932407 (1976-01-01), Beverung, Jr. et al.
patent: 4159377 (1979-06-01), Temple, Jr.
patent: 4230707 (1980-10-01), Tinney et al.
patent: 4284773 (1981-08-01), Ishikawa et al.
Sauter, et al., Monatshefte fur Chemie, 109, (1), pp. 53-61 (1978).
Blaskiewicz, et al., Chemical Abstracts, vol. 83, 206324f (1975).

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