Journal of the Chemical Society. Perkin transactions I p. 701 - 706 (1992)
Update date:2022-08-04
Topics:
Gelmi, M. Luisa
Pocar, Donato
Viziano, Monica
Destro, Riccardo
Merati, Felicita
Oxazolo<5,4-b>pyridines 4 are synthesized by heating the iminophosphoranes 1 and alkylideneoxazol-5(4H)-ones 2.At room temperature the reaction of 4-ethoxymethyleneoxazol-5(4H)-one 2f with iminophosphorane 1a yields the enamino lactone 6, which is, in turn, transformed by heating in acetic acid into the 2(1H)-pyridone 7.
View MoreDalian Synco Chemical Co., Ltd.
Contact:+86-411-83635150
Address:Rm 1004, 24, Tangshan Street, Dalian
Zhejiang Chemicals Import & Export Corporation
Contact:86-571-87043088
Address:No.37,Qingchun Road,Hangzhou,China
Zhengzhou Aixi Pharmtech Co.,Ltd(expird)
Contact:13674977265,
Address:Jinshui District,Zhengzhou City,Nanyang Road
Contact:0086 16537861366
Address:building 17, shibei district Qingdao, shandong china
Contact:+ 86 512 52491118
Address:1 Fuyu Road, Haiyu TownChangshu, Jiangsu, China
Doi:10.1016/S0277-5387(00)86574-2
(1990)Doi:10.1016/j.tetlet.2012.03.125
(2012)Doi:10.1016/S0040-4020(01)89682-4
(1994)Doi:10.1002/jhet.545
(2011)Doi:10.1002/jhet.612
(2011)Doi:10.1016/S0040-4039(00)97777-3
(1990)
