Synthesis of 4,8-dihydro-1H-pyrazolo[3,4-e][1,4]thiazepin-7(6H)-one derivatives by solid acid-catalyzed multi-component reaction in water-Reference-Cited by-同舟云学术

Synthesis of 4,8-dihydro-1H-pyrazolo[3,4-e][1,4]thiazepin-7(6H)-one derivatives by solid acid-catalyzed multi-component reaction in water

Published:2016 Issue:105 Volume:6 Page:102924-102930
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Zhang Furen¹²³⁴⁵,Li Chunmei¹²³⁴⁵,Qi Chenze¹²³⁴⁵

Affiliation:

1. School of Chemistry and Chemical Engineering

2. Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process

3. Shaoxing University

4. Shaoxing

5. China

Abstract

A solid acid is found to efficiently catalyze the condensation of substituent-pyrazoles, aldehydes, and thioglycollic acid to afford a wide range of pyrazolo[3,4-e][1,4]thiazepine derivatives with good to excellent yields.

Funder

Natural Science Foundation of Zhejiang Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/RA/C6RA24310J

Reference41 articles.

1. Novel Synthesis of cis-3,5-Disubstituted Morpholine Derivatives

2. Diastereoselective Synthesis of Enantiopure Morpholines by Electrophilic Selenium-Induced 6-exo Cyclizations on Chiral 3-Allyl-2-hydroxymethylperhydro-1,3-benzoxazine Derivatives

3. Efficient, Stereoselective Synthesis of trans-2,5-Disubstituted Morpholines

4. Recent chemistry of the β-lactam antibiotics

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