A synthesis of functionalized arylthio-acrylates, benzo[b][1,4]thiazines and benzo[4,5]thiazolo[3,2-a]azepines from 2-methylbenzothiazole and acetylenic esters in aqueous media

A synthesis of functionalized arylthio-acrylates, benzo[b][1,4]thiazines and... attracted continuing interest because of their pharmaceutical Electronic supplementary material The online version of this article (doi:10.1007/s11030-017-9751-x) contains supplementary activities [3,4]. The main objectives of synthetic applications material, which is available to authorized users. of benzothiazoles are not only for the preparation of more complex bioactive systems but also for preparation of dyes. B Issa Yavari Therefore, the syntheses of benzothiazoles have received yavarisa@modares.ac.ir much attention in synthetic organic chemistry [3,5]. Department of Chemistry, Tarbiat Modares University, As part of our interest in the synthesis of nitrogen and P.O. Box 14115-175, Tehran, Iran sulfur-containing heterocycles [6–10], we describe a facile Department of Inorganic Chemistry, Chemistry and Chemical one-pot synthesis of functionalized alkyl (Z)-3-((2-(N-((E )- Engineering Research Center of Iran, P.O. Box 14335-186, 3-alkoxy-3-oxoprop-1-en-1-yl)acetamido)phenyl)thio)acryl- Tehran, Iran 123 528 Mol Divers (2017) 21:527–532 3 13 HO S S 8.65 (1 H, d, J = 13.7Hz, CH); C NMR (125 MHz, CDCl ): δ = 22.9 (Me), 51.6 (MeO), 51.7 (MeO), 101.8 3 C OH N N (CH), 114.8 (CH), 120.4 (CH), 123.9 (CH), 128.7 (CH), 129.6 (CH), 130.5 (C), 130.8 (C), 133.4 (CH), 138.4 (CH), 167.3 (C=O), 168.7 (C=O), 169.9 (C=O); Anal. Calcd for C H NO S (335.37): C, 57.30; http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Molecular Diversity Springer Journals

A synthesis of functionalized arylthio-acrylates, benzo[b][1,4]thiazines and benzo[4,5]thiazolo[3,2-a]azepines from 2-methylbenzothiazole and acetylenic esters in aqueous media

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Publisher
Springer International Publishing
Copyright
Copyright © 2017 by Springer International Publishing Switzerland
Subject
Life Sciences; Biochemistry, general; Organic Chemistry; Polymer Sciences; Pharmacy
ISSN
1381-1991
eISSN
1573-501X
D.O.I.
10.1007/s11030-017-9751-x
Publisher site
See Article on Publisher Site

Abstract

attracted continuing interest because of their pharmaceutical Electronic supplementary material The online version of this article (doi:10.1007/s11030-017-9751-x) contains supplementary activities [3,4]. The main objectives of synthetic applications material, which is available to authorized users. of benzothiazoles are not only for the preparation of more complex bioactive systems but also for preparation of dyes. B Issa Yavari Therefore, the syntheses of benzothiazoles have received yavarisa@modares.ac.ir much attention in synthetic organic chemistry [3,5]. Department of Chemistry, Tarbiat Modares University, As part of our interest in the synthesis of nitrogen and P.O. Box 14115-175, Tehran, Iran sulfur-containing heterocycles [6–10], we describe a facile Department of Inorganic Chemistry, Chemistry and Chemical one-pot synthesis of functionalized alkyl (Z)-3-((2-(N-((E )- Engineering Research Center of Iran, P.O. Box 14335-186, 3-alkoxy-3-oxoprop-1-en-1-yl)acetamido)phenyl)thio)acryl- Tehran, Iran 123 528 Mol Divers (2017) 21:527–532 3 13 HO S S 8.65 (1 H, d, J = 13.7Hz, CH); C NMR (125 MHz, CDCl ): δ = 22.9 (Me), 51.6 (MeO), 51.7 (MeO), 101.8 3 C OH N N (CH), 114.8 (CH), 120.4 (CH), 123.9 (CH), 128.7 (CH), 129.6 (CH), 130.5 (C), 130.8 (C), 133.4 (CH), 138.4 (CH), 167.3 (C=O), 168.7 (C=O), 169.9 (C=O); Anal. Calcd for C H NO S (335.37): C, 57.30;

Journal

Molecular DiversitySpringer Journals

Published: Jun 20, 2017

References

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