Archiv der Pharmazie p. 57 - 60 (1993)
Update date:2022-08-05
Topics:
Hartke
Kraska
The reaction of the dithiono malonates 1 with the formamide acetals 2 leads to the 2-dialkylaminomethylene dithionomalonates 4 and the thiono acrylates 6. The condensation of 4 with hydrazines gives rise to the pyrazoles 7 and 8, with hydroxylamine sulfon
View MoreContact:+86-21-38122007
Address:2, Lane 1123, Kangqiao Road, Pudong New Area, Shanghai
Shenzhen ZheYi Chemicals Co.,LTD(Shanghai Branch)
Contact:+86-21-54159691
Address:Room1002,Building No.2, Lane 98 Bixiu Road,Minhang District, Shanghai,China 201100
Fujian Huitian Biological Pharmacy Co., Ltd.
Contact:0086-598-8300831; 8339920
Address:No.46,Taijiang Road,Sanming City,Fujian,China
website:http://www.acrospharmatech.com
Contact:+1-3234804688
Address:Flat/RM 1502,Easey Commercial building 253-261 Hennessy Road,Wanchai，HongKong
Shijiazhuang Yunxuan Im&Export Co.,Ltd.
Contact:+86-311-83037514
Address:No.6 Hongbin Road
Doi:10.1016/S0040-4039(01)01807-X
(2001)Doi:10.1080/15257770.2015.1109098
(2016)Doi:10.1039/d0ra00204f
(2020)Doi:10.1016/S0020-1693(00)82913-8
(1993)Doi:10.1016/S0040-4039(00)90770-6
(1967)Doi:10.1021/jo00063a020
(1993)
