Tf<sub>2</sub>O-mediated [4+2]-annulation of anthranils with 2-chloropyridines: enabling access to pyridoquinazolinones and euxylophoricine B-Reference-Cited by-同舟云学术

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Tf₂O-mediated [4+2]-annulation of anthranils with 2-chloropyridines: enabling access to pyridoquinazolinones and euxylophoricine B

Published:2024 Issue:60 Volume:60 Page:7749-7752
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Awasthi Annapurna¹²,Tiwari Khushboo¹³,Tiwari Dharmendra Kumar¹³^ORCID

Affiliation:

1. Department of Biological and Synthetic Chemistry, Center of Biomedical Research (CBMR), SGPGIMS Campus, Raibareli Road, Lucknow, UP 226014, India

2. Department of Chemistry, Institute of Science, Banaras Hindu Universiy, 221005, UP, India

3. Academy of Scientific & Innovative Research (AcSIR), CSIR- Human Resource Development Centre, (CSIR-HRDC) Campus Ghaziabad, Uttar Pradesh-201 002, India

Abstract

An efficient approach for the synthesis of pyridoquinazolinones in the presence of triflic anhydride utilizing anthranil and 2-chloropyridines as starting materials has been developed.

Funder

Council of Scientific and Industrial Research, India

Banaras Hindu University

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/CC/D4CC01821D

Reference61 articles.

1. A New Indolopyridoquinazoline-Type Alkaloid from Phellodendron amurense Callus Tissues

2. New indolopyridoquinazoline alkaloids from Euxylophora paraënsis

3. Minor indolopyridoquinazoline alkaloids from Euxylophora paraënsis

4. Progress in the Studies on Rutaecarpine

5. Expedious and practical synthesis of the bioactive alkaloids rutaecarpine, euxylophoricine A, deoxyvasicinone and their heterocyclic homologues

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