Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-10-22
1993-12-28
Fay, Zohreh A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514247, 514913, A61K 3153, A61K 3150
Patent
active
052739767
ABSTRACT:
Pharmaceutical compositions and methods for treatment of eye disorders employ ocular hypotensive compounds of the formula (I) ##STR1## wherein R.sup.1 is selected from hydrogen, C.sub.1 -C.sub.6 alkyl, and C.sub.1 -C.sub.6 alkoxy; each R.sup.2 is selected from hydrogen, C.sub.1 -C.sub.6 alkyl, halogen, nitro or carboxy; R.sup.3 is selected from amino, mono-substituted amino, and di-substituted amino; A and B each represents C.sub.1 -C.sub.6 alkylene, X represents --NH-- or --CH.sub.2 -- and n is 1, 2 or 3; and pharmaceutically acceptable salts or esters thereof.
REFERENCES:
patent: 4011321 (1977-03-01), Coates et al.
patent: 4885293 (1989-12-01), Andrews et al.
patent: 4898862 (1990-02-01), Morisawa et al.
patent: 4914093 (1990-04-01), Morisawa et al.
The Merck Index, Eleventh Edition (1989), p. 1488.
Goth, Medical Pharmacology, pp. 181-183, 1984.
Fukami Masaharu
Kataoka Mitsuru
Yokoyama Tomihisa
Fay Zohreh A.
Sankyo Company Limited
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