Photocyclization of 5-(1-alkenyl)-1-phenylpyrazoles : a convenient synthesis of 4,5-dihydropyrazolo[1,5-gaquinolines
作者:Christian Deshayes、Suzanne Gelin
DOI:10.1016/s0040-4039(00)86226-7
日期:1983.1
The photocyclization of some 5-(1-alkenyl)-4-ethoxycarbonyl-1-phenylpyrazoles affords 3-ethoxycarbonyl-4,5-dihydropyrazolo[1,5-a]quinolines which are decarboxylated to the 3-unsubstituted analogs.
一些5-(1-烯基)-4-乙氧基羰基-1-苯基吡唑的光环化得到3-乙氧基羰基-4,5-二氢吡唑并[1,5- a ]喹啉,其被脱羧成3-未取代的类似物。