<abstract xmlns="http://www.w3.org/1999/xhtml"><p> An examination of the volatile bases in different types of tobacco was carried out. Virginia and Oriental types of cigarette tobaccos and a typical Burley tobacco were examined qualitatively and a blend of black tobacco was also analysed quantitatively. Ethylamine, iso-butylamine, b-phenethylamine, dimethylamine, methylethylamine, methyl-n-propylamine, methyl-b-phenethylamine, and 1,2,5,6-tetrahydropyridine were identified in tobacco for the first time. Among the tobacco bases identified ammonia, methylamine, iso-pentylamine, pyrrolidine, and piperidine were already known. Ammonia is the main component of the volatile bases. As to quantity the minor alkaloids nornicotine and anabasine are followed by methylamine and pyrrolidine. The quantitative relations of the decarboxylated amino acids correspond to that of amino acids contained in tobacco hydrolysates.</p></abstract>

An examination of the volatile bases in different types of tobacco was carried out. Virginia and Oriental types of cigarette tobaccos and a typical Burley tobacco were examined qualitatively and a blend of black tobacco was also analysed quantitatively. Ethylamine, iso-butylamine, b-phenethylamine, dimethylamine, methylethylamine, methyl-n-propylamine, methyl-b-phenethylamine, and 1,2,5,6-tetrahydropyridine were identified in tobacco for the first time. Among the tobacco bases identified ammonia, methylamine, iso-pentylamine, pyrrolidine, and piperidine were already known. Ammonia is the main component of the volatile bases. As to quantity the minor alkaloids nornicotine and anabasine are followed by methylamine and pyrrolidine. The quantitative relations of the decarboxylated amino acids correspond to that of amino acids contained in tobacco hydrolysates.

Examination of Volatile Bases in Different Types of Tobacco II / Untersuchung der Flüchtigen Basen des Tabaks, ll

Forschungslaboratorium H. F. & Ph. F. Reemtsma, Hamburg, Germany

Contributions to Tobacco & Nicotine Research

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

An examination of the volatile bases in different types of tobacco was carried out. Virginia and Oriental types of cigarette tobaccos and a typical Burley...

Examination of Volatile Bases in Different Types of Tobacco II / Untersuchung der Flüchtigen Basen des Tabaks, ll

Pubblicato online: 13 giu 2014

Pagine: 571 - 576

DOI: https://doi.org/10.2478/cttr-2013-0155

© Beiträge zur Tabakforschung International

This article is distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.