Synthesis of 2,2`-(1,4-Phenylene)bis-3,4-dihydro-2H-1,3-thiazin-4-ones and their Facile Recyclization to 2,2`-(1,4-Phenylene)bis(pyrimidin-4-one) and/or 2,2`-(1,4-Phenylene)-bis-(thieno[2,3-d]pyrimidin-4(1H)-one) Derivatives-Reference-Cited by-同舟云学术

Synthesis of 2,2`-(1,4-Phenylene)bis-3,4-dihydro-2H-1,3-thiazin-4-ones and their Facile Recyclization to 2,2`-(1,4-Phenylene)bis(pyrimidin-4-one) and/or 2,2`-(1,4-Phenylene)-bis-(thieno[2,3-d]pyrimidin-4(1H)-one) Derivatives

Published:2010-09-01 Issue:9 Volume:65 Page:1148-1154
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Shaker Raafat M.¹,Ibrahim Yusria R.¹,Abdel-Latif Fathy F.¹,Hamoda Asmaa¹

Affiliation:

1. Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt

Abstract

An efficient and direct procedure for the synthesis of 2,2`-(1,4-phenylene)bis-3,4-dihydro-2H-1,3- thiazin-4-one derivatives is described. Oxidation of the latter and their base-catalyzed recyclization has been studied. The products were characterized by elemental analyses, and IR, 1H NMR, and 13C NMR spectra.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-2010-0915/pdf

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