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Sensitive spectrofluorimetric and spectrophotometric methods for the determination of thonzylamine hydrochloride in pharmaceutical preparations based on coupling with dimethylbarbituric acid in presence of dicyclohexylcarbodiimide.

Sabry SM, Abdel-Hay MH, Barary MH, Belal TS.SourceDepartment of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Egypt.
Journal of pharmaceutical and biomedical analysis.J Pharm Biomed Anal.2000 Mar;22(2):257-64.
Two sensitive and selective spectrophotometric and spectrofluoimetric procedures were developed for the determination of thonzylamine hydrochloride (THAH) in tablets and nasal drops. The methods are based on König reaction which resulted in an orange-yellow fluorescent product. The orange-yellow pr
PMID 10719908

[4-[Benzyl-(2-dimethylaminoethyl)amino]pyrimidine compounds with selective antagonistic activity against H1-histamine receptors].

Mossini F, Maggiali C, Morini G, Impicciatore M, Morini G, Molina E.AbstractThis paper describes the synthesis of 2- and 4-[benzyl-(2-dimethylaminoethyl)amino]pyrimidine compounds and their antihistaminic properties studied on isolated guinea-pig ileum. Calculated pA2 values show that the antihistaminic activity of 4-[p.methoxybenzyl-(2-dimethylaminoethyl)amino]pyrimidine is specific and potent (8-10 times higher than that of thonzylamine).
Il Farmaco; edizione scientifica.Farmaco Sci.1984 Mar;39(3):189-99.
This paper describes the synthesis of 2- and 4-[benzyl-(2-dimethylaminoethyl)amino]pyrimidine compounds and their antihistaminic properties studied on isolated guinea-pig ileum. Calculated pA2 values show that the antihistaminic activity of 4-[p.methoxybenzyl-(2-dimethylaminoethyl)amino]pyrimidine i
PMID 6143687

Chang CJ, Peck GE.AbstractThe natural abundance carbon-13 magnetic resonance spectra of a series of antihistamines (pheniramine, chlorpheniramine, methapyrilene, tripelennamine, pyrilamine, and thonzylamine) were detemined using the pulse Fourier transform technique. The chemical shifts were assigned with the aid of long-range carbon-13-hydrogen coupling constants.
Journal of pharmaceutical sciences.J Pharm Sci.1976 Jul;65(7):1019-23.
The natural abundance carbon-13 magnetic resonance spectra of a series of antihistamines (pheniramine, chlorpheniramine, methapyrilene, tripelennamine, pyrilamine, and thonzylamine) were detemined using the pulse Fourier transform technique. The chemical shifts were assigned with the aid of long-ran
PMID 8624

11-β-hydroxylase inhibitorを用いた小児の間脳-下垂体-副腎皮質系ホルモン分泌機構に関する研究:第一編血中11-β-hydroxylase inhibitor (metyraponeとreduced metyrapone) のGC/MS測定法の確立及びmetyraponeの生体内代謝と作用の検討

市村一義
日本内分泌学会雑誌 59(5), 715-737, 1983
… times dilution.) <BR>The serum samples, containing a fixed amount (200 ng-2μg/tube) of the internal standard (thonzylamine hydrochloride) were alkalinized with 0.1N NaOH at a pH above 7.8. …
NAID 130001937888

中野三郎 [他],谷口寛一,古橋崇子
藥學雜誌 92(4), 411-416, 1972-04-25
… Fluorometric determination of thonzylamine hydrochloride (I) with o-aminothiophenol (II) was investigated. … The ether layer is washed twice with 5 ml of water, 1 ml of 0.5% II-hydrochloride is added, ether is evaporated, and 5 ml of 30% (w/v) H_2SO_4 is added to the residue. …
NAID 110003651255