Journal of Heterocyclic Chemistry p. 629 - 632 (1997)
Update date:2022-08-03
Topics:
Vicentini, Chiara B.
Veronese, Augusto C.
Manfrini, Maurizio
The synthesis of imidazo[4,5-c]pyrazol-5-ones (6) is reported. 5-Amino-4-ethoxycarbonylaminopyrazoles 3a-g when heated at 200°for 2 hours afford 6a-g. In a similar manner imidazo[4,5-c]pyrazol-5-one (6a) is readily obtained from 4-amino-5-ethoxycarbonylaminopyrazole (5a).
View MoreReliable Pharma Technology (Shanghai) Co., Ltd.
Contact:0086-21-67676847-8008
Address:Lane 1500, No.68, Xinfei Road, Songjiang District, Shanghai, 201611, P.R.China.
Contact:+86-519-8525-2752
Address:Changzhou
SICHUAN TONGSHENG AMINOACID CO.LTD
website:http://www.aminoacid.cc
Contact:86-838-2274206/2850606
Address:Room 1-11-1,No.19 of North TianShan Road,Deyang,Sichuan China
website:http://www.cheminn.com/
Contact:86-531-67875205
Address:No.9-2,South of Shanda Road, Jinan ,China
Shanxi Tongji Pharmaceuticals Co., Ltd.
Contact:+86-359-3024784
Address:Xikuang South Road, Ruicheng County , Shanxi
Doi:10.1021/jo970536b
(1997)Doi:10.1055/s-0030-1260303
(2011)Doi:10.1021/jo00014a009
(1991)Doi:10.1039/c1dt11436k
(2011)Doi:10.1021/ja207759e
(2011)Doi:10.1021/jo00070a029
(1993)
