Furazans and Furazan Oxides. 8. Preparation of 2-Oxy- and 2-Aminoindazoles by Rearrangement of Benzofurazan Oxide Derivatives

DOI: 10.1021/jo01297a024

Source and publish data:

Journal of Organic Chemistry p. 1653 - 1657 (1980)

Update date:2022-08-05

Topics:

Authors:

Boulton, A. J.

Kan-Woon, Thoe

Balasubrahmanyam, S. N.

Mallick, I. M.

Radhakrishna, A. S.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1021/jo01297a024

Oximes and hydrazones of 4-formylbenzofurazan oxides rearrange on heating to 2-oxy- and 2-amino-substituted indazoles. ¹H NMR spectral studies on the benzofurazan oxide derivatives are reported.

Full text of DOI:10.1021/jo01297a024

Products guided by the article

Product name:C₁₄H₁₁N₃O₄

Cas No:72916-86-0

R&D Labs maybe for 72916-86-0

Shanxi Tongji Pharmaceuticals Co., Ltd.

Contact:+86-359-3024784

Address:Xikuang South Road, Ruicheng County , Shanxi
Jai Radhe Sales

website:http://www.jairadhesales.com

Contact:0091-79-26431096

Address:309 Harikrupa Tower,Nr old Sharda Mandir Char Rasta,Ellisbridge
Tianjin Anda North Industrial & Business Co.Ltd.

Contact:86-22-24999306

Address:No.11 Erwei Road,Dongli Development Area,Tianjin,China
Hangzhou Maytime Bio-Tech Co.,Ltd.

website:http://www.maytime.com.cn

Contact:+86-571-88925295 88920965

Address:NO.2-1701 Ganghui Central Ningwei Street, Xiaoshan Hangzhou Zhejiang China
AUSHUN PHARMACEUTICAL TECHNOLOGY CO,.LTD

Contact:+86-25-86883560 15951806178

Address:14 Dayingbi, Zhujiang Rd. East, Nanjing, Jiangsu, China.

Relevant to this article

A Synthetic Pathway to Substituted Benzofuroxans through the Intermediacy of Sulfonates: The Case Example of Fluoro-Nitrobenzofuroxans

Doi:10.1002/ejoc.201600657
(2016)
Divergent Catalytic Approach from Cyclic Oxime Esters to Nitrogen-Containing Heterocycles with Group 9 Metal Catalysts

Doi:10.1021/acscatal.8b01646
(2018)
Macrocyclic Lactone Formation through Sulfide Contraction. Synthesis of (+/-)-Diplodialide A

Doi:10.1021/jo01298a022
(1980)
Bredt's Rule Kinetically Stabilized Nitrogen-Centered Radical Cations and Radicals in the 9-Azabicyclo<3.3.1>nonyl System

Doi:10.1021/ja00522a044
(1980)
10,10-Difluoro-13-dehydroprostacyclin: A Chemically and Metabolically Stabilized Potent Prostacyclin

Doi:10.1021/jm00177a003
(1980)
Substituted morpholine-2S-acetic acid derivatives: SCH 50911 and related compounds as novel GABA(B) antagonists

Doi:10.1016/S0960-894X(96)00267-3
(1996)

Article Doi