Cyclocondensation of coumarin-3-thioformates with 3-hydroxyoxindoles and 3-aminooxindoles for the synthesis of spiro-fused pentaheterocyclic compounds-Reference-Cited by-同舟云学术

Cyclocondensation of coumarin-3-thioformates with 3-hydroxyoxindoles and 3-aminooxindoles for the synthesis of spiro-fused pentaheterocyclic compounds

Published:2020 Issue:3 Volume:7 Page:499-506
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Lei Chuan-Wen¹²³⁴⁵,Zhang Chuan-Bao¹²³⁴⁵,Wang Zhen-Hua⁶⁷⁸⁵^ORCID,Xie Ke-Xin⁹³¹⁰⁵,Zhao Jian-Qiang⁶⁷⁸⁵^ORCID,Zhou Ming-Qiang¹²³⁴⁵,Zhang Xiao-Mei¹²³⁴⁵^ORCID,Xu Xiao-Ying¹²³⁴⁵,Yuan Wei-Cheng¹²³⁴⁵^ORCID

Affiliation:

1. National Engineering Research Center of Chiral Drugs

2. Chengdu Institute of Organic Chemistry

3. Chinese Academy of Sciences

4. Chengdu

5. China

6. Institute for Advanced Study

7. Chengdu University

8. Chengdu 610106

9. Chengdu Institute of Biology

10. Chengdu 610041

Abstract

A range of spiro-fused pentaheterocyclic compounds including spiro-butyrolactoneoxindole[3,4-c]coumarins and spiro-butyrolactamoxindole[3,4-c]coumarins were smoothly obtained via tandem Michael addition-lactonization/lactamization process.

Funder

National Natural Science Foundation of China

National Basic Research Program of China

Sichuan Province Youth Science and Technology Innovation Team

Sichuan Youth Science and Technology Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/QO/C9QO01039D

Reference85 articles.