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HRID839231

反应详情

EQUATION

反应方程式

HRID 839231 的结构方程式

REACTANTS

反应物

4
结构：CN(C)C=O
HCID6228

N,N-Dimethylformamide

C3H7NO

结构：Cl.NO
HCID443297

未命名化合物

结构：CC(=O)[O-].[Na+]
HCID517045

Sodium Acetate

C2H3NaO2

结构：C[N+](C)=Cc1cn(-c2ccccc2)nc1-c1ccc([N+](=O)[O-])o1.[O-][Cl+3]([O-])([O-])[O-]
HCID20326261

未命名化合物

PRODUCTS

生成物

1
结构：O=[N+]([O-])c1ccc(-c2nn(-c3ccccc3)cc2C=NO)o1
HCID54343732

N-{[3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl]methylidene}hydroxylamine

C14H10N4O4

收率 95%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

Add 2.0 g of [3-(5-nitro-2-furyl)-1-phenylpyrazol-4-ylmethylene]dimethylammonium perchlorate, 0.42 g of anhydrous sodium acetate and 0.36 g of hydroxylamine hydrochloride to 11 ml of dimethylformamide. Stir the resulting admixture for 2 hours at room temperature before adding 30 ml of water dropwise thereto to precipitate the title compound for a 95% yield of 3-(5-nitro-2-furyl)-1-phenylpyrazole-4-carboxaldehydeoxime [m.p. 199° to 201° C (with decomposition)].