반응 #433594

ord-79f0fa1082b04b518e2114cf8bffea1e

반응 방정식

NN.O
hydrazine hydrate
O=[N+]([O-])c1ccc2ncnc(Nc3ccccc3)c2c1
4-(phenylamino)-6-nitroquinazoline
CC(C)O
iso-propylalcohol
Nc1ccc2ncnc(Nc3ccccc3)c2c1
4-(phenylamino)-6-aminoquinazoline

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과The reaction mixture is filtered
  2. 2
    기타evaporated
  3. 3
    기타purified by silica gel chromatography

실험 절차

A solution of 4-(phenylamino)-6-nitroquinazoline in ethanol/water and a polar solvent such as iso-propylalcohol is reacted at reflux temperature with hydrazine hydrate and Raney®Nickel. The reaction mixture is filtered, evaporated and purified by silica gel chromatography, to give the product, 4-(phenylamino)-6-aminoquinazoline.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07172749B2uspto-grants-2007_02