HRID26323

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID87885

Propanoic acid, 2,2-dimethyl-, chloromethyl ester

C6H11ClO2

HCID5360545

Sodium

结构：CCOC(=O)C(C(=O)NC1C(=O)N2C(C(=O)O)=C(COC(C)=O)CSC12)n1cccc1

HCID70605038

未命名化合物

PRODUCTS

生成物

结构：CCOC(=O)C(C(=O)NC1C(=O)N2C(C(=O)OCOC(=O)C(C)(C)C)=C(COC(C)=O)CSC12)n1cccc1

HCID70606335

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID6228

N,N-Dimethylformamide

C3H7NO

2 次

溶剂HCID8857

Ethyl acetate

C4H8O2

PROCEDURE

实验过程

The sodium salt of 3-[(acetyloxy)methyl]-7-[[2-carboethoxy-2-(1-pyrryl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (3 grams) was added to about 40 ml of dry dimethylformamide (DMF) and stirred for about 30 minutes. Then 4.0 ml of chloromethyl pivalate in 5 ml of DMF was added. The mixture was stirred for about 4 hours at room temperature. This mixture is diluted with ethyl acetate and thoroughly washed with water. The ethyl acetate portion is dried over sodium sulfate, filtered and evaporated to give the title compound.

WORKUP

后处理

stirringThe mixture was stirred for about 4 hours at room temperature
washthoroughly washed with water
dry with materialThe ethyl acetate portion is dried over sodium sulfate
filtrationfiltered
customevaporated

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-49c37863b813497b83c0e60b15465c02
来源数据集: uspto-grants-1979_04
DOI: 10.6084/m9.figshare.5104873.v1
专利: US04148998
来源说明: uspto-grants-1979_04

反应 SMILES

[Na].[C:2]([O:5][CH2:6][C:7]1[CH2:14][S:13][CH:12]2[N:9]([C:10](=[O:29])[CH:11]2[NH:15][C:16](=[O:28])[CH:17]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[N:18]2[CH:22]=[CH:21][CH:20]=[CH:19]2)[C:8]=1[C:30]([OH:32])=[O:31])(=[O:4])[CH3:3].[C:33]([O:39][CH2:40]Cl)(=[O:38])[C:34]([CH3:37])([CH3:36])[CH3:35]>CN(C)C=O.C(OCC)(=O)C>[C:33]([O:39][CH2:40][O:31][C:30]([C:8]1[N:9]2[CH:12]([S:13][CH2:14][C:7]=1[CH2:6][O:5][C:2](=[O:4])[CH3:3])[CH:11]([NH:15][C:16](=[O:28])[CH:17]([C:23]([O:25][CH2:26][CH3:27])=[O:24])[N:18]1[CH:19]=[CH:20][CH:21]=[CH:22]1)[C:10]2=[O:29])=[O:32])(=[O:38])[C:34]([CH3:37])([CH3:36])[CH3:35]