1: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride in acetonitrile T=20°C; 2 h; 2: With hydrazine in acetonitrile T=0°C; 0.5 h;
参考文献
ASTRA ZENECA AB; NPS PHARMACEUTICALS, INC.
Patent: WO2004/14881 A2, 2004 ;
Location in patent: Page 140 ;
WO 2004/014881 A2
