Ring transformation of 3-halo-1,2,4-triazines with α-chlorocarbanions: A novel route to pyrazoles with sulfonyl, sulfonamido and sulfonyloxy groups

DOI: 10.3987/COM-96-7554

Source and publish data:

Heterocycles p. 2095 - 2098 (1996)

Update date:2022-08-02

Topics:

Authors:

Rykowski, Andrzej

Branowska, Danuta

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

Article abstract of DOI:10.3987/COM-96-7554

A novel route to pyrazoles bearing sulfonyl, sulfonamido and sulfonyloxy groups at C-3 by ring cleavage reaction of 3-halo-6-phenyl-1,2,4-triazines (1a-b) with α-halocarbanions (2a-g) is described.

Full text of DOI:10.3987/COM-96-7554

Products guided by the article

Product name:1H-Pyrazole, 3-phenyl-5-(phenylsulfonyl)-

Cas No:57987-99-2

R&D Labs maybe for 57987-99-2

Nantong LiKai Chemical Co.,Ltd

Contact:+86-513-89068669

Address:Jincheng Science Park
Shandong Zhongcheng Barium Salt Co., Ltd

Contact:+86-15725732638

Address:No.29 baoxi road, hi-tech zone, zibo, shandong
HANGZHOU GOPHER CHEM-TECH CO.,LTD

Contact:86-189-58111780

Address:Da Cheng Ming Zuo Plaza,Xiaoshan District
Kunshan Yalong Trading Co,.Ltd

Contact:86-512-57621185

Address:805-807 Room Hongqiao Mansion ,1088 West Qianjin Road, Kunshan, Jiangsu，China
Jinzhou Jiutai Pharmaceutical Co.,Ltd

Contact:+86-0416-5179890

Address:No.41, Taianli, Taihe District, Jinzhou, Liaoning

Relevant to this article

Carbonylation of doubly lithiated N′-aryl-N,N-dimethylureas: A novel approach to isatins via intramolecular trapping of acyllithiums

Doi:10.1055/s-2003-41019
(2003)
Synthesis and structural characterization of a novel dipalladium complex with an unprecedented PdCN bonding motif

Doi:10.1021/om030235u
(2003)
Influence of the [2.1.1]-(2,6)-pyridinophane macrocycle ring size constraint on the structure and reactivity of copper complexes

Doi:10.1021/ic049886o
(2004)
Doi:10.1021/jo00873a032
(1976)
Doi:10.1007/BF01152881
()
Doi:10.1007/BF00474446
()

Article Doi