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HRID1643384

反应详情

EQUATION

反应方程式

HRID 1643384 的结构方程式

REACTANTS

反应物

4
结构：CC(=O)CC(=O)O
HCID96

Acetoacetic acid

C4H6O3

结构：CCN=C=NCCCN(C)C.Cl
HCID2723939

1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride

C8H18ClN3

结构：CC(=O)CC(=O)N1C[C@H](NC(=O)c2ccccc2)C(=O)N(CC(=O)OCc2ccccc2)c2ccccc21
HCID57080557

未命名化合物

结构：CC(C)(C)OC(=O)N[C@H]1CNc2ccccc2N(CC(=O)OCc2ccccc2)C1=O
HCID57313411

未命名化合物

PRODUCTS

生成物

1
结构：COC(=O)CN1C(=O)[C@@H](NC(=O)c2ccccc2)CN(C(=O)CCc2ccccc2)c2ccccc21
HCID57159598

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：ClCCl
溶剂HCID6344

Dichloromethane

CH2Cl2

3 次

PROCEDURE

实验过程

Method B. (3S)-2-oxo-3-benzoylamino-5-acetoacetyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-acetic acid benzyl ester (602g). A 0° C. solution of (3S)-2-oxo-3-(benzoylamino)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-acetic acid benzyl ester (600b) (465 mg, 1.10 mmol) in CH2Cl2 (5 ml) was treated with acetoacetic acid in 1 ml of CH2Cl2 followed by slow addition of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (431 mg, 2.2 mmol) in 2 ml of CH2Cl2 under N2 atmosphere. After 15 min the reaction was poured onto EtOAc, washed with aq. 5% NaHSO4, dried over Na2SO4 and concentrated in vacuo.

WORKUP

后处理

  1. additionAfter 15 min the reaction was poured onto EtOAc
  2. washwashed with aq. 5% NaHSO4
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated in vacuo