Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1985-12-06
1988-03-29
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514215, 514218, 540521, 540575, 544279, 544280, 544284, A61K 3155, A61K 31505, C07D40314, C07D40104
Patent
active
047344180
ABSTRACT:
Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a salt thereof: ##STR1## wherein R.sup.100 means a hydrogen atom or methoxy group, R.sup.200 and R.sup.300 denote individually a hydrogen atom or lower alkoxy group, R.sup.400 is a hydrogen atom or amino group, l stands for 2 or 3, and Het is a specific hetero ring group.
REFERENCES:
patent: 4351832 (1982-09-01), Rakhit et al.
patent: 4435401 (1984-03-01), Campbell et al.
patent: 4483857 (1984-11-01), Campbell et al.
patent: 4483859 (1984-11-01), Campbell et al.
Awaya Akira
Kato Koji
Kitahara Takumi
Kumakura Mikio
Nakano Takuo
Cassatt Barbara
Daus Donald G.
Mitsui Petrochemical Industries Ltd.
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