Chemistry of Heterocyclic Compounds p. 854 - 856 (1987)
Update date:2022-08-30
Topics:
Nurgatin, V. V.
Ginzburg, B. M.
Sharnin, G. P.
Polyanskii, V. F.
New methods of preparation of 2,2'-diimidazole have been developed, by the reaction of ammonia with 1,1-dibromoacetaldehyde (20percent yield) or with glyoxal sulfate (40percent), and by the cyclization of 1,2-dihydroxyethylenediamine dihydrochloride in the presence of sodium acetate (yield 60percent).
View MoreSHANXI JINJIN CHEMICAL INDUSTRIAL CO.,LTD
website:http://www.jinjingroup.com
Contact:4009982989
Address:Economic And Technological Development Zone,Hejin?City,Shanxi Province?,China
Cangzhou Senary Chemical Science-tech Co., Ltd
Contact:+86-317-3563899, 3563699
Address:168 Jinde Road, Cangzhou, Hebei, China
Shanghai shibo Chemical Co., Ltd
Contact:+86-021-60753516
Address:688 Qiushi Road, Jinshan High-tech Park, Shanghai, China,201512
Shandong Jusage Technology Co.,Ltd.
Contact:86-13406130167
Address:No.20,North Ride No.9 Road, Guangrao Economic Development Zone, Shandong Province
website:http://www.lidepharma.com
Contact:+86-25-58409506
Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.
Doi:10.1016/j.bmcl.2012.02.068
(2012)Doi:10.1002/jhet.5570410521
(2004)Doi:10.1039/c4ta02553a
(2014)Doi:10.1016/j.poly.2012.06.055
(2013)Doi:10.1016/j.ssc.2003.10.009
(2004)Doi:10.1039/d0ra06065h
(2020)