Chemistry of Heterocyclic Compounds p. 474 - 485 (2008)
Update date:2022-07-30
Topics:
Rassadin
Tomashevskii
Sokolov
Potekhin
(Methoxycarbonylmethane)sulfonanilides are alkylated by α, ω-dihaloalkanes in K2CO3-DMF with the formation of sultams. A high sensitivity has been detected for the reaction rate on the electronic effect of substituents in the aromatic nucleus, although substituents in the ortho position do not obstruct the reaction and in the case of 2,6-disubstituted derivatives the reaction rate and sultam yield were maximal. Tertiary sulfonamides form derivatives of 1-sulfamoylcyclopropanecarboxylic acid under these conditions.
View MoreNantong Auxin Electronic Technology Co., LTD
Contact:86-513-88760026
Address:NO.5-1, Aoxin Road, Haian Hi-tech Development Zone, Jiangsu Province, China
Puyang Huicheng Electronic Material Co., Ltd
website:http://huichengchem.weba.testwebsite.cn/index_en.html
Contact:+86-393-8910800
Address:West Section Shengli Road, Puyang457000, China
Jinan Baozhao Pharmaceutical Co., Ltd
Contact:0086-531-86397156 82371858 82371868
Address:Huaneng Road, Jinan, Shandong ,China
Jinhua City Mingzhu Pharmaceutical Co.,Ltd.
Contact:15857995878 0579-82207761
Address:No.169 Shenze Road, New Area,Jinpan Development Zone, Jinhua
AllyChem Co., Ltd., Dalian, China(BBChem)
Contact:+86-411-62313318/62313328
Address:No.5 of Jinbin Road, Jinzhou New District, Dalian City, Liaoning Province, P.R.China
Doi:10.1039/c5ra19530f
(2015)Doi:10.1002/jhet.5570240443
(1987)Doi:10.1021/jm00401a030
(1988)Doi:10.1016/S0040-4020(01)86831-9
(1987)Doi:10.1021/ol900137r
(2009)Doi:10.1021/jo01128a012
(1955)