Tetrahedron p. 453 - 464 (1990)
Update date:2022-08-05
Topics:
Majcen Le Marechal
Robert
Leban
The nucleophilic ring opening of gem dicyano epoxides by N-substituted or N-N′ disubstituted thioureas leads to 2-imino 4-thiazolidinones, via postulated cyanoformyl intermediates, compounds 7 can exist in tautomeric equilibrium with a tautomeric 2-amino 4-hydroxy thiazolines. However, the cyanoformyl intermediates evolve differently when dicyano epoxides are reacted with 2-thioxobenzoxazole, 2-(aryl cyanoformyl) methylene be.
Contact:+86-27-85733560
Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Ningbo Distant Chemicals Co.,Ltd
Contact:86-574-27862490,27862438
Address:5F-3,#54 DaShaNi street,Ningbo,CHINA
Beijing Green Guardee Technology CO,.LTD
Contact:+86-10-69706062
Address:F2 BLdj,5 No.37 Chaoqian Road
Shanghai Yingrui Biopharma Co., Ltd
Contact:021-3358 8661*8003
Address:shanghai
Nanjing Chemzam Pharmtech Co., Ltd.
Contact:+86-25-86462165,+86-13915979898
Address:C5-1，6 Maiyue Road，Maigaoqiao，Nanjing，Jiangsu，China
Doi:10.1080/10426509608046349
(1996)Doi:10.1021/ja01861a057
(1940)Doi:10.1002/chem.201602791
(2016)Doi:10.1246/cl.2011.129
(2011)Doi:10.1021/jo00306a011
(1990)Doi:10.1016/S0040-4039(00)94592-1
(1990)
