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HRID372013

反应详情

EQUATION

反应方程式

HRID 372013 的结构方程式

REACTANTS

反应物

2
结构：NCCc1ccccn1
HCID75919

2-(2-Aminoethyl)pyridine

C7H10N2

结构：CSC(N)=[NH2+].CSC(N)=[NH2+].O=S(=O)([O-])[O-]
HCID6604939

S-Methylisothiourea hemisulfate

C4H14N4O4S3

PRODUCTS

生成物

1
结构：N=C(N)NCCc1ccccn1.O=S(=O)(O)O
HCID178512782

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

A solution of 2-(2-aminoethyl)pyridine (10.0 g) and S-methylthiouronium sulphate (11.39 g) in water (30 ml) is heated under reflux for two hours. The crude material, isolated in a manner similar to that described in Example 1, is recrystallized from water, yielding 2-(2-pyridyl)ethylguanidine sulphate, m.p. 264°-266° C.

WORKUP

后处理

  1. temperatureunder reflux for two hours
  2. customThe crude material, isolated in a manner similar to
  3. customis recrystallized from water