反应条件
1: 7-bromo-1,3-dihydro-5-(2-fluorophenyl)-2H-1,4-benzodiazepin-2-one With sodium hydride in tetrahydrofuran
T=0°C; 1 h;
2: With di-4 morpholino-chlorophosphoramidate in tetrahydrofuran
T=0 - 20°C; 2 h;
3: acetic acid hydrazide in tetrahydrofuran; butan-1-ol
T=20°C; 2.25 h; Heating / reflux;
参考文献
WISYS TECHNOLOGY FOUNDATION, INC.
Patent: WO2003/82832 A2, 2003 ;
Location in patent: Page/Page column 46-47 ;