Events The 2nd International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session a. General Organic Synthesis of the event The 2nd International Electronic Conference on Synthetic Organic Chemistry

Published date

01 Nov, 1998

Citation

Eva Sidoova, Katarina Kralova, Dusan Loos, 3-(2-Alkylsulfanyl-6-benzothiazolylaminomethyl)-2-benzoxazolethiones. Synthesis and Photosynthesis-inhibiting Activity in Spinach Chloropasts, in Proceedings of The 2nd International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 1998, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-2-01672

Facebook

Twitter

3-(2-Alkylsulfanyl-6-benzothiazolylaminomethyl)-2-benzoxazolethiones. Synthesis and Photosynthesis-inhibiting Activity in Spinach Chloropasts

Eva Sidoova ¹

Katarina Kralova ¹

Dusan Loos ¹

1. Institute of Chemistry, Faculty of Natural Sciences, Comenius University, Mlynska dolina CH-2, SK-842 15 Bratislava, Slovakia

Abstract

The synthesis and photosynthesis-inhibiting activity of 14 new 3-(2-alkylsulfanyl-6- benzothiazolylaminomethyl)-2-benzoxazolethiones are reported. The new compounds were prepared by the reaction of 2-alkylsulfanyl-6-aminobenzothiazoles with 3-hydroxymethyl-2-benzoxazolethione. The structures of the compounds were verified by 1H NMR spectra. The compounds inhibit photosynthetic electron transport in spinach chloroplasts. The photosynthetic activity was found to depend on the calculated lipophilicity of the new compounds. Some structure characteristics and quantum chemical parameters were calculated by AM1 method

Keywords

Electron transfer inhibition

AM1 quantum chemical method

QSAR

calculated lipophilicity

3-(2- alkylsulfanyl-6-benzothiazolylaminomethyl)-2-benzoxazolethiones

Synthesis of 2-Alkylbenzoic Acids: Alkyllithium Additions to 2-Vinylbenzoic Acid

Enantiospecific, Stereoselective Synthesis of Enantiomerically Pure Aziridine-2-carboxylic Acids from Aspartic Acid