Journal of the Chemical Society. Perkin transactions I p. 1359 - 1364 (1996)
Update date:2022-08-03
Topics:
Beccalli, Egle M.
Erba, Emanuela
Gelmi, Maria Luisa
Pocar, Donato
2-Aminoquinolines 4 were obtained in an one-pot reaction from arylacetaldehydes 1, secondary amines 2 and aryl azides 3 in refluxing benzene or xylene. 2,4-Diaminoquinolines and 2,4-diamino-1,7-naphthyridines 9 were prepared by heating arylacetaldehydes 1 with secondary amines 2 and aryl or pyridyl azides 8 and reaction with bases. Reaction intermediates were shown in certain cases to be 5-amino-v-triazolines 5 and 10 undergoing thermal rearrangement to amidines 7 and 11 followed by intramolecular base-catalysed cyclocondensation.
View MoreContact:+86-518-81061113
Address:No. 8 Lingzhou Road, Lianyungang, Jiangsu, China
website:http://www.cheminn.com/
Contact:86-531-67875205
Address:No.9-2,South of Shanda Road, Jinan ,China
Tangshan Moneide Trading Co., Ltd.
Contact:+86-315-8309571
Address:2-7-420 Jidong Building Materials Commercial Center, Tangshan, Hebei, 064000 China
Shandong Hongxiang Zinc Co., Ltd
Contact:086-0311-66187879
Address:DaWang developing zone
Hangzhou Donglou Bio-nutrient Co., Ltd.
Contact:+86-571-82225795,13967112289
Address:Louta Town, Xiaoshan,Hangzhou,Zhejiang
Doi:10.1039/CC9960001503
(1996)Doi:10.1007/BF01169354
(1996)Doi:10.1002/hlca.201400143
(2015)Doi:10.1016/S0022-328X(99)00410-6
(1999)Doi:10.1002/ardp.19873200106
(1987)Doi:10.1016/0040-4020(96)00533-9
(1996)
