Issue 63, 2014

One-pot synthesis of new derivatives of pyran using N-halosulfonamide

Abstract

In this study N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide was used as a reagent for the three-component one-pot synthesis of some novel 9-aryl-9H-2,4,5,7-tetramethyl-diuracilopyrans, which has not been published before, as well as 9-aryl-3,4,6,7-tetrahydro-2H-pyran-1,8(5H,9H)-diones in excellent yields. This is obtained from the condensation of aromatic and heterocyclic aldehydes and N,N-dimethylbarbituric acid or cyclohexane-1,3-diones in ethanol at room temperature.

Graphical abstract: One-pot synthesis of new derivatives of pyran using N-halosulfonamide

Supplementary files

Article information

Article type
Paper
Submitted
25 May 2014
Accepted
28 Jul 2014
First published
28 Jul 2014

RSC Adv., 2014,4, 33582-33586

One-pot synthesis of new derivatives of pyran using N-halosulfonamide

R. Ghorbani-Vaghei, Z. Salimi, S. M. Malaekehpoor, F. Eslami and S. Noori, RSC Adv., 2014, 4, 33582 DOI: 10.1039/C4RA04929B

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements