Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-06-11
1992-10-20
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548139, C07D285135, A61K 3141
Patent
active
051570440
ABSTRACT:
Analogs are prepared of the carbonic anhydrase inhibitors methazolamide, and dichlorphenamide. The analogs link a cleavable functional group to the pharmacologically active carbonic anhydrase inhibitor resulting in compounds of improved corneal permeability, which are non-irritable to the eye and which are effective topically to inhibit intraocular pressure.
REFERENCES:
patent: 5010204 (1991-04-01), Antonaroli
Maren, J. Pharmacol. Exp. Ther. 241, 56,(1987) Abstract.
Vaughan, J. Org. Chem. 21, 700(1956) Abstract.
Barfknecht Charles F.
Schoenwald Ronald D.
Gerstl Robert
University of Iowa Research Foundation
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