反应条件
1: tert-butyl 4-[N-[7-chloro-3-methyl-2-(4-methylpiperazin-1-ylmethyl)-4-oxo-3,4-dihydroquinazolin-6-ylmethyl]-N-(prop-2-ynyl)amino]benzoate With trifluoroacetic acid in dichloromethane T=20°C; 0.916667 h; 2: 3-pyridinylmethylamine With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine in DMF (N,N-dimethyl-formamide) T=0 - 20°C; 3 h; Under argon;
