HCID 86740397, 화합물 → Sodium cis-3-{2-(2-amino-4-thiazolyl)-2-[1-methyl-1-(p-nitrobenzyloxycarbonyl)ethyloxyimino]acetamido}-4-methoxycarbonyl-2-oxoazetidine-1-sulfonate

HRID 2231556노트

반응식

HRID 2231556 반응식
ClCC([NH:5][C:6]1[S:7][CH:8]=[C:9]([C:11](=[N:28][O:29][C:30]([CH3:45])([C:32]([O:34][CH2:35][C:36]2[CH:41]=[CH:40][C:39]([N+:42]([O-:44])=[O:43])=[CH:38][CH:37]=2)=[O:33])[CH3:31])[C:12]([NH:14][C@H:15]2[C@@H:18]([C:19]([O:21][CH3:22])=[O:20])[N:17]([S:23]([O-:26])(=[O:25])=[O:24])[C:16]2=[O:27])=[O:13])[N:10]=1)=O.[Na+:46].CSC(=S)N.[Na]>O>[NH2:5][C:6]1[S:7][CH:8]=[C:9]([C:11](=[N:28][O:29][C:30]([CH3:45])([C:32]([O:34][CH2:35][C:36]2[CH:41]=[CH:40][C:39]([N+:42]([O-:44])=[O:43])=[CH:38][CH:37]=2)=[O:33])[CH3:31])[C:12]([NH:14][C@H:15]2[C@@H:18]([C:19]([O:21][CH3:22])=[O:20])[N:17]([S:23]([O-:26])(=[O:25])=[O:24])[C:16]2=[O:27])=[O:13])[N:10]=1.[Na+:46]

참가 물질

4

반응물 2

HCID 86740397HCID 86740397, 화합물2회HCID 86740443HCID 86740443, 화합물

생성물 1

HCID 86740441Sodium cis-3-{2-(2-amino-4-thiazolyl)-2-[1-methyl-1-(p-nitrobenzyloxycarbonyl)ethyloxyimino]acetamido}-4-methoxycarbonyl-2-oxoazetidine-1-sulfonate

시약·촉매·용매 1

HCID 962Water용매

실험 절차

In 30 ml of water is dissolved 1.158 g of sodium cis-3-{2-(2-chloroacetamido-4-thiazolyl)-2-[1-methyl-1-(p-nitrobenzyloxycarbonyl)ethyloxyimino]acetamido}-4-methoxycarbonyl-2-oxoazetidine-1-sulfonate (syn-isomer), and under ice-cooling and stirring, 241 mg of sodium monomethyldithiocarbamate is added. The mixture is stirred at room temperature for one hour, after which a further 241 mg of sodium monomethyldithiocarbamate is added. The mixture is further stirred for one hour. The reaction mixture is then washed with ether and concentrated under reduced pressure. The residue is chromatographed on an Amberlite XAD-II column and lyophilized to give sodium cis-3-{2-(2-amino-4-thiazolyl)-2-[1-methyl-1-(p-nitrobenzyloxycarbonyl)ethyloxyimino]acetamido}-4-methoxycarbonyl-2-oxoazetidine-1-sulfonate (syn-isomer) as a colorless powder.

후처리

  1. temperatureunder ice-cooling
  2. stirringThe mixture is stirred at room temperature for one hour
  3. stirringThe mixture is further stirred for one hour
  4. washThe reaction mixture is then washed with ether
  5. concentrationconcentrated under reduced pressure
  6. customThe residue is chromatographed on an Amberlite XAD-II column

출처 및 근거

ORD 기록
ord-a39d2bf0326c492c88c8331ee618407d
출처 데이터셋
uspto-grants-1988_11
특허 번호
US04782147

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