Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-05-02
1979-12-25
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...
544278, 544281, A61K 31505, C07D49104
Patent
active
041805771
ABSTRACT:
New furo[2, 3d]pyrimidine derivatives of the general formula: ##STR1## wherein R.sub.1 represents a lower alkyl, a lower alkenyl or an aralkyl group, and R.sub.2 represents a lower alkyl, unsubstituted phenyl, carboxyl, methylsulphonyl, methoxycarbonyl or a nitro-substituted phenyl group, or the corresponding pharmacologically acceptable acid addition salts. The new compounds exhibit the outstanding anti-ulcer, anti-inflammatory and anti-edema effects.
REFERENCES:
patent: 3632763 (1972-01-01), Hess
patent: 4031089 (1977-06-01), Fauran
Hamano Sachiyuki
Nakamura Takaharu
Daus Donald G.
Eisai Co. Ltd.
Jones Lisa
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