Azafulvenium methides: new extended dipolar systems
作者:Oliver B. Sutcliffe、Richard C. Storr、Thomas L. Gilchrist、Paul Rafferty、Andrew P. A. Crew
DOI:10.1039/b001521k
日期:——
The transient 8π 1,7-dipolar azafulvenium methides 5 and 8 undergo sigmatropic [1,8] H shifts and the acyl derivatives 12 electrocyclise to give novel pyrrolooxazines 13; the related diazafulveniummethide 15 can be intercepted in 8π + 2πcycloadditions with silylated acetylenes.
Dipeptide compounds having pharmaceutical activity and compositions
申请人:Zambon S.p.A.
公开号:US04761399A1
公开(公告)日:1988-08-02
The compounds of formula ##STR1## wherein the group ##STR2## represents the residue of a natural amino acid selected from the group consisting of glycine, alanine, beta-alanine, phenylalanine, isoleucine, methionine, proline, aspartic acid and arginine; R represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl; and their acid-addition salts with pharmaceutically acceptable organic or inorganic acids; are useful in the preventive and curative treatment of pathologic syndromes due to the lowering of glutathione (GSH) levels.
Use of 2-substituted-thiazolidine-4-carboxylic acids for treatment of
申请人:Allergan, Inc.
公开号:US05399573A1
公开(公告)日:1995-03-21
Compounds of the formula: ##STR1## are useful for treatment of cataracts in mammals.
公式为##STR1##的化合物对哺乳动物的白内障治疗是有用的。
Compounds and methods for the treatment of ocular disorders
申请人:Azura Ophthalmics Ltd.
公开号:US11459351B1
公开(公告)日:2022-10-04
Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.