Heterocyclic Communications p. 447 - 450 (2002)
Update date:2022-08-05
Topics:
Kumar, Gulshan
Gupta, Vandana
Gautam
Gupta
Phenothiazines have been synthesized via Smiles rearrangement by the reaction of 2-amino-3/5-chlorobenzenethiols with halonitrobenzenes. Halonitrobenzenes having a nitro group at both ortho positions to halogen yields directly phenothiazines as Smiles rearrangement occurs insitu. Halonitrobenzenes having a nitro group at ortho position to halogen give 2-amino-2′-nitrodiphenylsulfides which on formylation with 90% formic acid yields 2-formamido-2′-nitrodiphenylsulfides, which undergo Smiles rearrangement to provide phenothiazines.
View MoreWeifang Jahwa Chemical Co.,Ltd
Contact:0086-536-8897731,8897730
Address:No.5166 East Dongfeng Street,Weifang,Shandong,China
shanghai hekang chemical co.ltd
Contact:021-54173790
Address:328 WuHe Road, Building #A, 2nd Floor, Minhang, Shanghai 201109, China
Jinhua Haoyuan Chemical CO., LTD(expird)
Contact:86-579-82465583
Address:Jinhua,Zhejiang
Chongqing Changfeng Chemical Co., Ltd.
website:http://www.changfengchem.com
Contact:+86-23-67896333
Address:30th Floor, Longhu Ziduxingzuo Building A, 1st Branch,YuSong Rd., Yubei District, Chongqing, China
Jiacheng-Chem Enterprises Limited(expird)
Contact:86-571-86711508
Address:19 Floor, CIBC Holley International Building, No. 198,Wuxing Road, Hangzhou, China,310020
Doi:10.1016/S0040-4020(01)97229-1
(1974)Doi:10.1021/jo00278a038
(1989)Doi:10.1021/ja029777d
(2003)Doi:10.1016/S0960-894X(02)00893-4
(2003)Doi:10.1021/jm00253a027
(1974)Doi:10.3987/COM-00-8947
(2000)