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HRID326828

反应详情

EQUATION

反应方程式

HRID 326828 的结构方程式

REACTANTS

反应物

2
结构：CC(=O)OC(C)=O
HCID7918

Acetic anhydride

C4H6O3

结构：NC(=O)c1nccnc1N
HCID280292

Aminopyrazine carboxamide

C5H6N4O

PRODUCTS

生成物

1
结构：CC(=O)OCc1nc2nccnc2c(=O)[nH]1
HCID135411161

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CCO
溶剂HCID702

Ethanol

C2H6O

PROCEDURE

实验过程

Obtained using the procedure described in Example 1, starting with 5.3 g (0.038 mole) of 3-amino-2-pyrazinecarboxamide, 34.5 g (0.157 mole) of triethyl orthoacetoxyacetate and 34.5 ml of acetic anhydride. Refluxing time: 1 hour 45 minutes. Yld: 5.4 g (65%), m.p. 210°-212° C. (ethanol).

WORKUP

后处理

  1. customObtained
  2. temperatureRefluxing time
  3. custom1 hour 45 minutes