Rh-Catalyzed C–H activation/intramolecular condensation for the construction of benzo[f]pyrazolo[1,5-a][1,3]diazepines-Reference-Cited by-同舟云学术

Rh-Catalyzed C–H activation/intramolecular condensation for the construction of benzo[f]pyrazolo[1,5-a][1,3]diazepines

Published:2020 Issue:15 Volume:18 Page:2893-2901
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Ning Yi¹²³⁴⁵,He Xinwei¹²³⁴⁵^ORCID,Zuo Youpeng¹²³⁴⁵,Wang Jian¹²³⁴⁵^ORCID,Tang Qiang¹²³⁴⁵,Xie Mengqing¹²³⁴⁵,Li Ruxue¹²³⁴⁵,Shang Yongjia¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory of Functional Molecular Solids

2. Ministry of Education

3. Anhui Laboratory of Molecule-Based Materials (State Key Laboratory Cultivation Base)

4. College of Chemistry and Materials Science

5. Anhui Normal University

Abstract

A novel and mild Rh(iii)-catalyzed cascade C–H activation/intramolecular condensation of 1-aryl-1H-pyrazol-5-amines with cyclic 2-diazo-1,3-diketones for the synthesis of various important benzo[f]pyrazolo[1,5-a][1,3]diazepines has been developed.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Anhui Province

Anhui Normal University

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/OB/D0OB00382D

Reference71 articles.

1. C. Valdes and M.Bayod , The Chemistry of Benzodiazepines , in Modern Heterocyclic Chemistry , ed. J.Alvarez-Builla , J. J.Vaquero and J.Barluenga , Wiley-VCH , 2011 , 1st edn, vol. 4 , pp. 2175–2230

2. Analysis of the Structural Diversity, Substitution Patterns, and Frequency of Nitrogen Heterocycles among U.S. FDA Approved Pharmaceuticals

3. Privileged Diazepine Compounds and Their Emergence as Bromodomain Inhibitors

4. T. P. Meagher and R.Murugan , 1,2-Diazepines , in Comprehensive Heterocyclic Chemistry III , Elsevier , 2008 , pp. 143–160

5. 1,2-Diazepines: a new vista in heterocyclic chemistry

Cited by 14 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. 2,2′‐Bis(arylamino)‐1,1′‐biaryls as Building Blocks for the Synthesis of Dibenzo[d,f][1,3]diazepines, Dibenzo[d,f][1,3]diazepinones, and Dibenzo[c,e][1,2,7]thiadiazepine 6‐Oxides;European Journal of Organic Chemistry;2023-08-04

2. Enantioselective Synthesis of Dihydropyrazolo[3,4‐b]pyridin‐6‐ones via N‐Heterocyclic Carbene Catalyzed [3+3] Cycloaddition of α‐Bromoenals with 5‐Aminopyrazoles;Advanced Synthesis & Catalysis;2023-02-02

3. Modular and selective synthesis of pyrazolo-azepino-centred polycyclic aromatic and non-aromatic architectures;Organic Chemistry Frontiers;2023

4. Assembly of Pyran-Fused Isoquinolines via Rhodium-Catalyzed Double Annulations of Methyl Benzimidates with Diazo Compounds;Synthesis;2022-05-05

5. Synthesis of Esterified/Fused Isocoumarins via Rh-Catalyzed C—H Activation/Transannulative Coupling/Annulation of Phthalic Anhydrides with Cyclic 2-Diazo-1,3-diketones and Methanol;Chinese Journal of Organic Chemistry;2022