Tetrahedron Letters p. 7143 - 7146 (1999)
Update date:2022-07-30
Topics:
Bew, Sean P.
Bull, Steven D.
Davies, Stephen G.
Eames, Jason
Baxter, Anthony D.
Mykytiuk, John
The bis-enolate derived from 1,3-di-isobutyryl-trans-4,5-tetramethylene- imidazolidin-2-one 8 is unstable and deacylates to afford dianion 11 which can be regioselectively alkylated to afford unsymmetric cyclic urea 17 in good yield. Subsequent deacylatio
View MoreZhejiang Kaili Industrial Co., Ltd
Contact:+86-571-85241926
Address:lantian business center,No.18 Moganshan Road
Hebei DaPeng Pharm & Chem Co., Ltd.
Contact:86-317-7298678,0576-88861898 88861908
Address:West Songmen Village, East Songmen Town, Wuqiao, Cangzhou, Hebei ,China
FREEBARQUE DEVELOPMENT GROUP LIMITED
Contact:+86(0)10-5109 5335 or 5109 5345
Address:Room602,Block1-B,LINGDI OFFICE,NO.13 BEIYUAN ROAD
Yixing Bluwat Chemicals Co., Ltd.
Contact:+86 510 87821568
Address:Yongan Road, Yixing Chemical Industrial Park, Yixing, Jiangsu, China
Hangzhou LINGEBA Technology Co., Ltd.
Contact:+0086-571-87389059
Address:Office 1-913,NewYouth Plaza, GongShu Area, HangZhou,ZheJiang,P.R.China
Doi:10.1021/jm950666h
(1996)Doi:10.1016/0040-4039(95)01826-4
(1995)Doi:10.1002/jhet.5570320502
(1995)Doi:10.1021/ja00154a049
(1995)Doi:10.1016/0040-4020(95)00881-8
(1995)Doi:10.1021/jo980321h
(1998)