Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-12-02
1994-06-28
Tsang, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514218, 514255, 514317, 514318, 514319, 514326, 514327, 514397, 514398, 514399, 514400, 514424, 514426, 514438, 514471, 540575, 544360, 544379, 544383, 544393, 544396, 544397, 544400, C07D40100, C07D24104, C07D29500, A61K 31495
Patent
active
053247280
ABSTRACT:
A naphthoic acid derivative represented by the following general formula or a salt thereof: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each independently a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a lower alkanoyloxy group, a hydroxy-lower alkyl group, a lower alkoxy-lower alkyl group, a lower alkanoyloxy-lower alkyl group or an aralkyloxy group;
REFERENCES:
patent: 4673684 (1987-06-01), Wakabayashi et al.
Emoto Yasuko
Higashide Yasushi
Kojima Eri
Nishimura Masato
Sekine Yasuo
Fujirebio Inc.
Tsang Cecilia
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