huagongshe.com
HRID1190014

反应详情

EQUATION

反应方程式

HRID 1190014 的结构方程式

REACTANTS

反应物

3
结构：Cl.NOCc1ccccc1
HCID102312

Hydroxylamine, O-benzyl-, hydrochloride

C7H10ClNO

结构：CC(=O)[O-].[Na+]
HCID517045

Sodium Acetate

C2H3NaO2

结构：C[C@H]1CC[C@H](C(=O)N(c2cc(C3=CCC(=O)CC3)sc2C(=O)O)[C@H]2CC[C@H](O)CC2)CC1
HCID178461279

未命名化合物

PRODUCTS

生成物

1
结构：C[C@H]1CC[C@H](C(=O)N(c2cc(C3=CCC(=NOCc4ccccc4)CC3)sc2C(=O)O)[C@H]2CC[C@H](O)CC2)CC1
HCID178461277

未命名化合物

收率 54.5%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CCO.O
溶剂HCID19096565

未命名化合物

PROCEDURE

实验过程

To a solution of 3-[(trans-4-hydroxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-5-(4-oxo-cyclohex-1-enyl)-thiophene-2-carboxylic acid (30 mg, 0.065 mmol) in a 2:1 H2O-ethanol mixture (3 mL) were added O-benzylhydroxylamine hydrochloride (21 mg, 0.13 mmol) and sodium acetate (18 mg, 0.13 mmol), and the mixture was stirred at room temperature overnight. Then the mixture was extracted with CH2Cl2, organic phase was dried over Na2SO4, concentrated under reduced pressure, and purified by column chromatography on silica gel eluting with 2-15% MeOH in CH2Cl2 to give 20 mg (54%) of 5-{4-benzyloxyimino-cyclohex-1-enyl}-3-[(trans-4-hydroxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid.

WORKUP

后处理

  1. extractionThen the mixture was extracted with CH2Cl2, organic phase
  2. dry with materialwas dried over Na2SO4
  3. concentrationconcentrated under reduced pressure
  4. custompurified by column chromatography on silica gel eluting with 2-15% MeOH in CH2Cl2