1.1
Reagents:
Hydrogen
Catalysts:
Palladium
Solvents:
Methanol
,
Dichloromethane
;
16 - 18 h, 42 - 57 Pa; 28 - 43 Pa, 10 - 15 °C
1.2
Reagents:
Ammonia
Solvents:
Water
;
pH 7.3 - 7.5
![2-甲基-3-(2-羟基)乙基-9-羟基-6,7,8,9-四氢-4H-吡啶并[1,2-a]嘧啶-4-酮结构式图片|1160915-55-8结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/1160915-55-8.png?t=639105402127967504)
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