吡唑并[1,5-a]嘧啶-7(1h)-酮合成路线 （共 2 条）
反应条件
N,N-dimethyl-aniline; trichlorophosphate T=20°C; Reflux;
参考文献
Ren, Pingda; Liu, Yi; Li, Liansheng; Chan, Katrina; Wilson, Troy Edward; Castro, Alfredo C.; Evans, Catherine A.; Snyder, Daniel A.
Patent: US2012/122838 A1, 2012 ;
Location in patent: Page/Page column 80 ;
反应条件
1: ethyl acetate; formic acid ethyl ester With sodium ethanolate in toluene
T=20°C;
2: 5-amino-1H-pyrazole in ethanol
5 h; Reflux;
3: With hydrogenchloride in water
pH=1; Cooling;
参考文献
Ren, Pingda; Liu, Yi; Li, Liansheng; Chan, Katrina; Wilson, Troy Edward; Castro, Alfredo C.; Evans, Catherine A.; Snyder, Daniel A.
Patent: US2012/122838 A1, 2012 ;
Location in patent: Page/Page column 79-80 ;
