Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1989-09-18
1991-05-21
Dentz, Bernard I.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
5142362, 514312, 514415, 514439, 514467, 514469, 514470, 514524, 514546, 514597, 514620, 514625, 514630, 514639, 514651, 544134, 546158, 549466, 549468, 549450, 549451, 549 30, 548182, 548146, 548200, 548201, 548503, 558422, 560142, 564 51, 564165, 564220, 564251, 564256, 564257, 564258, 564265, 564344, A61K 3115, C07C25138
Patent
active
050176188
ABSTRACT:
Compounds having the formula ##STR1## and their pharmaceutically acceptable acid addition salts, wherein --X-- is --O--, --CH.sub.2 -- or --; .dbd.Y is .dbd.O or a derivatized keto group which is hydrolyzable or enzymatically convertible to a keto group; R is alkyl having from 1 to 12 carbon atoms or aralkyl having from 7 to 20 carbon atoms; and Ar is the 3-aromatic or heterocyclic residue of a 1-alkylamino-2-propanol having an aromatic or heterocyclic substituent at the 3-position and having .beta.-adrenergic blocking properties; are useful as .beta.-adrenergic blocking agents and are of particular interest in the treatment of glaucoma or for lowering intraocular pressure.
REFERENCES:
patent: 4521414 (1985-06-01), Chiou et al.
Bodor et al, J. Med. Chem., vol. 31, No. 1, 1988, 100-106.
Ahmed et al, J. Pharm. Belg. 37(3), 214-217 (1982), abstracted in Chem. Abstracts, vol. 97, 188158n (1982).
Gnit'ko et al, Zh. Evol Biokhim Fiziol., 1972, 8(2), 194-201, abstracted in Chem. Abstracts, vol. 77, 70809j (1972).
Baumeister Mary Katherine
Clarke Dennis P.
Dentz Bernard I.
University of Florida
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