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威百亩 → Sodium 3-[2-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-2-(2-amino-4-thiazolyl)acetamido]-2-oxoazetidine-1-sulfonate

HRID 621069
笔记
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反应方程式

HRID 621069 反应方程式
ClCC([NH:5][C:6]1[S:7][CH:8]=[C:9]([C:11](=[N:38][O:39][CH3:40])[C:12]([NH:14][CH:15]([C:28]2[N:29]=[C:30]([NH:33]C(=O)CCl)[S:31][CH:32]=2)[C:16]([NH:18][CH:19]2[CH2:22][N:21]([S:23]([O-:26])(=[O:25])=[O:24])[C:20]2=[O:27])=[O:17])=[O:13])[N:10]=1)=O.[Na+:41].CNC(=S)[S-].[Na+]>O>[NH2:5][C:6]1[S:7][CH:8]=[C:9]([C:11](=[N:38][O:39][CH3:40])[C:12]([NH:14][CH:15]([C:28]2[N:29]=[C:30]([NH2:33])[S:31][CH:32]=2)[C:16]([NH:18][CH:19]2[CH2:22][N:21]([S:23]([O-:26])(=[O:24])=[O:25])[C:20]2=[O:27])=[O:17])=[O:13])[N:10]=1.[Na+:41]
参与物实验过程后处理来源与证据反应笔记

参与物

4

反应物 2

HCID 5366415威百亩HCID 74088530Sodium 3-[2-[2-(2-chloroacetamido-4-thiazolyl)-2-methoxyiminoacetamido]-2-(2-chloroacetamido-4-thiazolyl)acetamido]-2-oxoazetidine-1-sulfonate

产物 1

HCID 74088536Sodium 3-[2-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-2-(2-amino-4-thiazolyl)acetamido]-2-oxoazetidine-1-sulfonate收率 63.3%

试剂、催化剂与溶剂 1

HCID 962聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯]溶剂

实验过程

In 3 ml of water is dissolved 0.204 g of the above sodium 3-[2-[2-(2-chloroacetamido-4-thiazolyl)-2-methoxyiminoacetamido]-2-(2-chloroacetamido-4-thiazolyl)acetamido]-2-oxoazetidine-1-sulfonate (syn-isomer) and while the solution is stirred under ice-cooling, 0.085 g of sodium N-methyldithiocarbamate is added. The mixture is stirred for an hour, after which the insoluble matter is filtered off. The filtrate is purified by Amberlite XAD-II chromatography to provide 0.1 g of sodium 3-[2-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-2-(2-amino-4-thiazolyl)acetamido]-2-oxoazetidine-1-sulfonate (syn-isomer).

后处理

  1. temperaturecooling
  2. stirringThe mixture is stirred for an hour
  3. filtrationafter which the insoluble matter is filtered off
  4. customThe filtrate is purified by Amberlite XAD-II chromatography

来源与证据

ORD记录
ord-d5d082c8fd754e0bbc34d42e6ed36e80
来源数据集
uspto-grants-1989_04
DOI
10.6084/m9.figshare.5104873.v1
专利号
US04822788

反应笔记

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本页导航参与物实验过程后处理来源与证据反应笔记