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HRID867433

反应详情

EQUATION

反应方程式

HRID 867433 的结构方程式

REACTANTS

反应物

2
结构：O=C(O)C#CC(=O)O
HCID371

2-Butynedioic acid

C4H2O4

结构：CCCCCNC(=S)NCCCCC
HCID10751225

Thiourea, N,N'-dipentyl-

C11H24N2S

PRODUCTS

生成物

1
结构：CCCCCN=C1SC(=CC(=O)O)C(=O)N1CCCCC
HCID54079663

未命名化合物

收率 44%

PROCEDURE

实验过程

Prepared by the method described in Example 1 from N,N'-dipentylthiourea (31.4 g, 150 mmoles) and acetylenedicarboxylic acid (17.1 g, 150 mmoles). Recrystallization from acetonitrile gave the product (20.6 g), mp 85°-88° C.

WORKUP

后处理

  1. customPrepared by the method
  2. customRecrystallization from acetonitrile