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HRID277031

反应详情

EQUATION

反应方程式

HRID 277031 的结构方程式

REACTANTS

反应物

1
结构：NC(CS(=O)(=O)c1ccccc1)=NNC(=O)c1ccccn1
HCID86757847

未命名化合物

PRODUCTS

生成物

1
结构：O=S(=O)(Cc1n[nH]c(-c2ccccn2)n1)c1ccccc1
HCID178527399

未命名化合物

收率 84%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CCO
溶剂HCID702

Ethanol

C2H6O

PROCEDURE

实验过程

7.70 g (0.025 mol) Pyridine-2-carboxylic acid (1-amino-2-benzenesulfonyl-ethylidene)-hydrazide were heated at 200° C. for 20 minutes. The molten mass was then cooled, dissolved in 30 ml hot ethanol and stirred for two hous at room temperature. The precipitated crystals were filtered off and dried to yield 6.22 g (84%) 3-benzenesulfonylmethyl-5-pyridin-2-yl-1H-[1,2,4]triazole. MS m/e (%): 300 (M+, 100).

WORKUP

后处理

  1. temperatureThe molten mass was then cooled
  2. filtrationThe precipitated crystals were filtered off
  3. customdried