Journal of Heterocyclic Chemistry p. 541 - 548 (1999)
Update date:2022-08-02
Topics:
Schnell, Barbara
The reaction of 4 with substituted diethyl malonates 5a, or 'magic malonates' (bis-2,4,6-trichlorophenylmalonates 5b) leads to 4-hydroxy-2(1H)- pyridones 6. The azomethines 4 are prepared via the Strecker compounds 3 starting with methyl ketones 1, anilines, and potassium cyanide. Chlorination of pyridones 6 with sulfuryl chloride leads to compounds 7 while nitration gives 9.
View MoreJiangxi Hito Chemical Co., Ltd.
Contact:+86-792-3170318
Address:No. 6, Tianhong Ave., Xinghuo Industry Park, Yongxiu, Jiujiang, Jiangxi, China
website:http://www.chinacharm.cn/
Contact:86 551 5316260
Address:No. 211,XiangZhang Road,Hefei City,Anhui Province,China
Zhejiang Chemicals Import & Export Corporation
Contact:86-571-87043088
Address:No.37,Qingchun Road,Hangzhou,China
Taizhou Chemedir Biopharm-tech Co., Ltd
Contact:+86 523 86200218
Address:G09, No. 1 Avenue China Medical City, Taizhou,Jiangsu, China
Tai zhou world Pharm & Chem Co., Ltd
Contact:+86-576-85301198
Address:Rome 1001,wangjiang plaza,unti 2,jinshan east Road linhai,zhejiang,china
Doi:10.1016/S0008-6215(00)82142-4
(1969)Doi:10.1007/BF01979253
(1996)Doi:10.1021/jo00830a088
(1970)Doi:10.1021/ja01089a019
(1965)Doi:10.1021/om990269v
(1999)Doi:10.1055/s-1999-2690
(1999)
