Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-02-12
1989-08-29
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514203, 514206, 514204, 540222, 540225, 540226, 540227, C07D50136, A61K 31545
Patent
active
048617695
ABSTRACT:
A compound of the formula: ##STR1## wherein R.sup.1 is lower alkyl, lower alkanoyl, aryl, ar(lower)alkyl or a heterocyclic group, each of which may have suitable substituent(s),
REFERENCES:
patent: 4366153 (1982-12-01), Takaya et al.
patent: 4457928 (1984-07-01), Terajii et al.
patent: 4560683 (1985-12-01), Looker
patent: 4692516 (1987-09-01), Kirrstetter et al.
Nishimura Shintaro
Takaya Takao
Tozuka Zenzaburo
Yasuda Nobuyoshi
Fujisawa Pharmaceutical Co. Ltd.
Rizzo Nicholas S.
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