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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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2-(aminooxy)-N-hydroxy-2-methylpropionamide hydrochloride → (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-(hydroxyamino)-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[[5-(3,4-dihydroxyphenyl)-2-phenylpyrimidin-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

HRID 1755854
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HRID 1755854 반응식
[NH2:1][C:2]1[S:3][CH:4]=[C:5]([C:7](=O)[C:8]([NH:10][C@@H:11]2[C:18](=[O:19])[N:17]3[C@@H:12]2[S:13][CH2:14][C:15]([CH2:23][S:24][C:25]2[C:30]([C:31]4[CH:36]=[CH:35][C:34]([OH:37])=[C:33]([OH:38])[CH:32]=4)=[CH:29][N:28]=[C:27]([C:39]4[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=4)[N:26]=2)=[C:16]3[C:20]([OH:22])=[O:21])=[O:9])[N:6]=1.Cl.[NH2:47][O:48][C:49]([CH3:55])([CH3:54])[C:50]([NH:52][OH:53])=[O:51]>CC(N(C)C)=O>[NH2:1][C:2]1[S:3][CH:4]=[C:5](/[C:7](=[N:47]/[O:48][C:49]([C:50](=[O:51])[NH:52][OH:53])([CH3:55])[CH3:54])/[C:8]([NH:10][C@@H:11]2[C:18](=[O:19])[N:17]3[C@@H:12]2[S:13][CH2:14][C:15]([CH2:23][S:24][C:25]2[C:30]([C:31]4[CH:36]=[CH:35][C:34]([OH:37])=[C:33]([OH:38])[CH:32]=4)=[CH:29][N:28]=[C:27]([C:39]4[CH:40]=[CH:41][CH:42]=[CH:43][CH:44]=4)[N:26]=2)=[C:16]3[C:20]([OH:22])=[O:21])=[O:9])[N:6]=1
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참가 물질

4

반응물 2

HCID 199178372-(aminooxy)-N-hydroxy-2-methylpropionamide hydrochlorideHCID 86748843(6R,7R)-7-(2-Amino-4-thiazoleglyoxylamido)-3-[[(5-(3,4-dihydroxyphenyl)-2-phenyl-4-pyrimidinyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

생성물 1

HCID 88419734(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-(hydroxyamino)-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[[5-(3,4-dihydroxyphenyl)-2-phenylpyrimidin-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
수율 82.2%

시약·촉매·용매 1

HCID 31374Dimethylacetamide용매

실험 절차

(6R,7R)-7-(2-Amino-4-thiazoleglyoxylamido)-3-[[(5-(3,4-dihydroxyphenyl)-2-phenyl-4-pyrimidinyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (33 mg) (0.05 mmol) and 11 mg (0.065 mMol) 2-(aminooxy)-N-hydroxy-2-methylpropionamide hydrochloride are dissolved in 0.8 ml of absolute dimethylacetamide. After stirring at room temperature for 22 hours the mixture is concentrated in a high vacuum and the residue is crystallized with water. The product is filtered off, washed with water, ethanol and diethyl ether and dried in a high vacuum at room temperature. There are obtained 32 mg of (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[1-(hydroxycarbamoyl)-1-methylethoxy]imino]acetamido]-3-[[[5-(3,4-dihydroxyphenyl)-2-phenyl-4-pyrimidinyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid as a beige powder.

후처리

  1. concentrationis concentrated in a high vacuum
  2. customthe residue is crystallized with water
  3. filtrationThe product is filtered off
  4. washwashed with water, ethanol and diethyl ether
  5. customdried in a high vacuum at room temperature

출처 및 근거

ORD 기록
ord-88377f5df77b4ee3bec861d8ac90d123
출처 데이터셋
uspto-grants-1995_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05438052

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