Literature DB >> 2813263

A nuclear magnetic resonance (NMR) method for the determination of the cis/trans isomeric content of chlorprothixene.

K H Rosler1, J Wright, K M Fox, R M Waters, P S Callery.   

Abstract

Proton NMR spectroscopy was applied to the assignment of the isomeric identity of commercially available chlorprothixene. Nuclear Overhauser effect studies confirmed that the clinically useful isomer is the cis (Z) configuration. An NMR method for determining the isomeric content of chlorprothixene was developed based on integration of the ratio of areas of signal strength of the cis-N-methyl in comparison to the trans-N-methyl resonances.

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Year:  1989        PMID: 2813263     DOI: 10.1023/a:1015942623581

Source DB:  PubMed          Journal:  Pharm Res        ISSN: 0724-8741            Impact factor:   4.200


  10 in total

1.  On the elimination of chlorprothixene in rat and man.

Authors:  L G ALLGEN; B JONSSON; B NAUCKHOFF; M L ANDERSON; I HUUS; I MOLLER NIELSEN
Journal:  Experientia       Date:  1960-07-15

2.  Dopamine receptor blockade and the neuroleptics, a crystallographic study.

Authors:  A S Horn; M L Post; O Kennard
Journal:  J Pharm Pharmacol       Date:  1975-08       Impact factor: 3.765

3.  A high performance liquid chromatographic assay of cis- and trans- isomers of tricyclic neuroleptic drugs.

Authors:  A Li Wan Po; W J Irwin
Journal:  J Pharm Pharmacol       Date:  1979-08       Impact factor: 3.765

4.  Chlorprothixene and its metabolites in blood, liver and urine from fatal poisoning.

Authors:  H Christensen
Journal:  Acta Pharmacol Toxicol (Copenh)       Date:  1974-01

5.  Oxidation of chlorprothixene with ceric sulphate.

Authors:  S P Agarwal; M I Blake
Journal:  J Pharm Pharmacol       Date:  1969-08       Impact factor: 3.765

6.  Studies on the metabolism of chlorprothixene (Truxal) in rats and dogs.

Authors:  I Huus; A R Khan
Journal:  Acta Pharmacol Toxicol (Copenh)       Date:  1967

7.  The photochemical stability of cis- and trans-isomers of tricyclic neuroleptic drugs.

Authors:  A Li Wan Po; W J Irwin
Journal:  J Pharm Pharmacol       Date:  1980-01       Impact factor: 3.765

8.  [Application of thermal analysis to the determination of the purity of chemical drugs. Chlorprothixene as an example].

Authors:  J Masse; A Chauvet
Journal:  Ann Pharm Fr       Date:  1983

9.  [Determination of cis-2-chloro-9-(3-dimethylaminopropylidene)-thiaxanthene in the presence of its trans-isomer by infrared spectrophotometry].

Authors:  E Svátek
Journal:  Cesk Farm       Date:  1965-08

10.  Ultraviolet spectrophotometric determination of chlorprothixene in biologic specimens.

Authors:  J E Wallace
Journal:  J Pharm Sci       Date:  1967-11       Impact factor: 3.534

  10 in total

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