Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-01-23
1991-07-30
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514351, 514346, A61K 31505
Patent
active
050360728
ABSTRACT:
Use of a benzoyl urea compound of the formula: ##STR1## wherein X is a halogen atom or a nitro group, Y is a hydrogen atom, a halogen atom, a nitro group or a trifluoromethyl group, Z.sub.1 is a halogen atom or a trifluoromethyl group, Z.sub.2 is a hydrogen atom or a halogen atom, and A is CH or a nitrogen atom, as an antiviral agent.
REFERENCES:
patent: 4173638 (1979-11-01), Nishiyama et al.
patent: 4344951 (1982-08-01), Nishiyama et al.
patent: 4798839 (1989-01-01), Ayad
Nakajima Tsunetaka
Okamoto Tadao
Watanabe Masahiro
Yokoyama Kazumasa
Ishihara Sangyo Kaisha Ltd.
Travers Russell
Waddell Frederick E.
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