作者:Issa Yavari、Gholamhossein Khalili、Fatemeh Sadeghizadeh
DOI:10.1055/s-0031-1290354
日期:2012.3
A synthesis of functionalized 1-(alkylamino)-4-aryl-2,3-dihydro-2-phenylpyrido[2,1-d][1,2,5]triazepines from the sequential reaction between pyridinium ylides, alkyl isocyanides, and 1-[chloro(aryl)methylene]-2-phenylhydrazines in CH2Cl2, in good yields, is described. pyrido[2,1-d][1,2,5]triazepine - hydrazonoyl chloride - alkyl isocyanide - pyridinium ylide - MCR
从吡啶鎓吡啶鎓,烷基异氰酸酯和三价吡啶鎓之间的顺序反应合成功能化的1-(烷基氨基)-4-芳基-2,3-二氢-2-苯基吡啶并[ 2,1- d ] [1,2,5]三氮杂s描述了CH 2 Cl 2中1- [氯(芳基)亚甲基] -2-苯基肼的高收率。 吡啶并[2,1- d ] [1,2,5]三氮平-酰氯-烷基异氰化物-吡啶吡啶-MCR