The synthesis of 4-(3,3-dimethyl-3<i>H</i>-pyrrolo[2,3-<i>f</i>]quinolin-2-yl)pyrazoles and 4-(3,3-dimethyl-3<i>H</i>-pyrrolo[3,2-<i>h</i>]quinolin-2-yl)pyrazoles
作者:A. Rashidi、A. Afghan、Mehdi M. Baradarani、John A. Joule
DOI:10.1002/jhet.18
日期:2009.5
3-methyl-butan-2-one into pyrido-indolenines 2,3,3-trimethyl-3H-pyrrolo[2,3-f]quinoline and 2,3,3-trimethyl-3H-pyrrolo[3,2-h]quinoline , respectively. Exposure of the indolenines to the Vilsmeier reagent produced aminomethylene-malondialdehydes and , which reacted with hydrazine or arylhydrazines to give 4-(3H-pyrrolo[2,3-f]quinolin-2-yl)- and 4-(3H-pyrrolo[3,2-h]quinolin-2-yl)-pyrazoles, and . J. Heterocyclic
5-羟基喹啉和通过Fischer合成将8-肼基喹啉转化为3-甲基丁烷-2-酮成吡啶吲哚2,3,3-三甲基-3 H-吡咯并[2,3- f ]喹啉 和 2,3,3-三甲基-3 H-吡咯并[3,2- h ]喹啉 , 分别。将吲哚肾上腺素暴露于Vilsmeier试剂产生的氨基亚甲基-丙二醛 和 ,其与肼或芳基肼反应,得到4-(3 H-吡咯并[2,3 - f ]喹啉-2-基)-和4-(3 H-吡咯并[3,2 - h ]喹啉-2-基)-吡唑类 和 。J. Heterocyclic Chem。,46,428(2009)。