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Selective reduction of aromatic / aliphatic nitro groups by sodium sulfide.
Abstract Sodium sulfide can be used to reduce selectively aromatic / aliphatic nitro groups. In the absence of water, the aromatic nitro group can be reduced selectively in the presence of aExpand
[Comparative study of the antiglaucomatous activity of Glauplex 2 and pilocarpine nitrate on alpha-chymotrypsin-induced experimental glaucoma].
The antiglaucomatous effects of Glauplex 2 and pilocarpine nitrate on alpha-chymotrypsine-induced experimental glaucoma were studied in 8 rabbits. Changes in intraocular pressure were measured over aExpand
The bioavailability and pharmacokinetics of three zinc salts: Zinc pantothenate, zinc sulfate and zinc orotate
SummaryIn this study the authors compared the pharmacokinetics of three zinc salts after parenteral and oral administration to rabbits: zinc sulfate, a soluble mineral salt; zinc pantothenate, aExpand
Simultaneous spectrophotometric determination of oxidized and reduced glutathione in human and rabbit red cells.
An improved spectrophotometric procedure for oxidized and reduced glutathione determination in erythrocytes is described. The method is based upon a reaction using Ellman's reagent. It gaveExpand
Rapid colorimetric analysis of chlorhexidine in pharmaceutical preparations.
A colorimetric determination of chlorhexidine is described. The method is based on the formation of a yellow complex between the drug and bromcresol green. The absorption peak of this complex,Expand
Characterization of alpha 2-adrenergic receptors, negatively coupled to adenylate cyclase, in rabbit ciliary processes.
Inhibition of ciliary process adenylate cyclase was studied on rabbit membrane preparations. When considered individually, epinephrine, GTP and NaCl did not inhibit adenylate cyclase activity. On theExpand
New chiral and isomeric cyclopropyl ketoxime propanolamine derivatives with potent beta-adrenergic blocking properties.
The synthesis of R-(+) and S-(-) isomers of O-[3-tert-butylamino)-2-hydroxypropyl] cyclopropyl methyl ketone oxime (falintolol) is described. The syn and anti isomers of falintolol were obtained inExpand
Effects of topically applied falintolol: a new beta-adrenergic antagonist for treatment of glaucoma.
Changes in intraocular pressure (IOP) following topical administration of falintolol (0.5%-0.25%), a new beta-blocking agent, were studied in conscious albino rabbits with alpha-chymotrypsin-inducedExpand