A new facile synthesis of 5-aryl-4-trifluoroacetyl-6-trifluoromethyl-3,4-dihydro-2H-1,3,4-oxadiazines from arylaldehydes
作者:Yasuhiro Kamitori、Masaru Hojo、Ryōichi Masuda、Yoshihiko Kawamura、Kazuyoshi Kawasaki、Junya Ida
DOI:10.1016/s0040-4039(00)88760-2
日期:1990.1
By reaction with an excess of trifluoroaceticanhydride, title compounds were synthesized from C-trifluoroacetylated hydrazones which are readily obtainable by trifluoroacetylation of arylaldehyde dimethylhydrazones.