Journal of Heterocyclic Chemistry p. 1019 - 1024 (1996)
Update date:2022-08-02
Topics:
Lee, Chang Kiu
Kim, Sun Hee
Kim, Yong Bun
Reactions of benzils and urea in ethylene glycol at 180° for 1-2 hours gave 2,4,5-triaryloxazoles as major products and bicyclic imidazoimidazole-2,5-diones as minor products. N-Methylurea and W-phenylurea gave the oxazoles under similar conditions. The solvent seemed to assist the formation of oxazole by eliminating the isocyanate components as ethylene glycol biscarbamates.
View MoreChangzhou Anyi Biochem Co., Ltd.(expird)
Contact:+86-519-88836158
Address:no,51 caoda
JiYi Chemical (Beijing) Co., Ltd.
Contact:+86-10-89385733
Address:Shilou Town of Fangshan District， Beijing
Zhejiang kehong chemical co., ltd
Contact:0086-575-85522000
Address:xiner center RD binhai industrial zone shaoxing zhejiang province P.R.China,312073
shanghai Tauto Biotech Co., Ltd
website:http://www.tautobiotech.com/en/index.htm
Contact:+86-21-51320588 ext. 8025
Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA
Jinan Yijialian Economic and Trade Development Co., Ltd.
Contact:+86 0531-66729596
Address:jinan
Doi:10.1016/0040-4020(96)00258-X
(1996)Doi:10.1002/jhet.5570330220
(1996)Doi:10.1002/cber.19961290612
(1996)Doi:10.1021/jo501465q
(2014)Doi:10.1023/B:DOCH.0000010333.98677.c6
(2003)Doi:10.1002/anie.201108267
(2012)
