Heterocycles p. 1057 - 1064 (2000)
Update date:2022-08-05
Topics:
Palacios, Francisco
Legido, Marta
De Heredia, Itziar Perez
Rubiales, Gloria
The reactivity of N-vinylic phosphazenes derived from dehydroaspartic esters towards acyl halides is reported. Treatment of conjugated phosphazene with acyl halides led to the formation of N-acylated dehydroaspartic esters and alkenyl-5(4H)-oxazolones. When the reaction was performed in the presence of diethylamine, 1-diethylamino-3,4-dimethoxycarbonyl-2-aza-1,3-butadiene was obtained. Reaction of substituted 5(4H)-oxazolones with water, ethanol and amines gave N-acylated dehydroaspartic acid derivatives.
View MoreShanghai Dano Pharmaceutical Co.,Ld.(expird)
Contact:+86-592-6266840
Address:Building 1 Room 512, 720 Cailun Rd, Zhangjiang High-Tech Park, Shanghai 201203, China
Contact:+86 021-51698675
Address:1701, Jielong Plaza, No.618 Pingliang Rd, ShangHai,China
Contact:021-50278900
Address:No.6,Room 201 ,Lane 299,bisheng road ,shanghai ,china
Contact:86-371-63655023
Address:No.85,jinshui road,zhengzhou,China
NIGNXIA XINDACHANG TECHNOLOGY CO.,LTD
Contact:86-0951-7815345
Address:North side of Qiyuan Road, west side of Yuanfeng Highway, New Material Park, Ningdong Energy and Chemical Industry Base, Ningxia,China
Doi:10.1002/adsc.201500569
(2015)Doi:10.1055/s-2000-6508
(2000)Doi:10.1002/adsc.200800673
(2009)Doi:10.1016/j.tetasy.2009.05.022
(2009)Doi:10.1016/j.tetlet.2010.09.143
(2010)Doi:10.1016/j.bmcl.2009.06.060
(2009)
