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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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3-((Acetyloxy)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid → 3-[(Acetyloxy)methyl]-7-[[2-sulfo-2-(1-pyrryl)acetyl]-amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

HRID 26320
노트
인쇄 미리보기

반응식

HRID 26320 반응식
[S:1]([CH:5]([N:9]1[CH:13]=[CH:12][CH:11]=[CH:10]1)[C:6](Cl)=[O:7])([OH:4])(=[O:3])=[O:2].[C:14]([O:17][CH2:18][C:19]1[CH2:26][S:25][CH:24]2[N:21]([C:22](=[O:28])[CH:23]2[NH2:27])[C:20]=1[C:29]([OH:31])=[O:30])(=[O:16])[CH3:15].C(=O)(O)[O-].[Na+]>CCOCC.O>[C:14]([O:17][CH2:18][C:19]1[CH2:26][S:25][CH:24]2[N:21]([C:22](=[O:28])[CH:23]2[NH:27][C:6](=[O:7])[CH:5]([S:1]([OH:4])(=[O:3])=[O:2])[N:9]2[CH:13]=[CH:12][CH:11]=[CH:10]2)[C:20]=1[C:29]([OH:31])=[O:30])(=[O:16])[CH3:15]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 137293-((Acetyloxy)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acidHCID 516892Sodium BicarbonateHCID 867364672-Sulfo-2-(1-pyrryl)acetyl chloride

생성물 1

HCID 867364683-[(Acetyloxy)methyl]-7-[[2-sulfo-2-(1-pyrryl)acetyl]-amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

시약·촉매·용매 2

HCID 962
Water
용매
HCID 3283Diethyl Ether용매

실험 절차

A solution of 2-sulfo-2-(1-pyrryl)acetyl chloride (1 equivalent) in ether is added to 3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]-oct-2-ene-2-carboxylic acid (1 equivalent) and sodium bicarbonate (about 3 equivalents) in water at about 0° C. After about 30 minutes the phases are separated, the pH adjusted to about 6.5 and the aqueous phase extracted with ethyl acetate. The ethyl acetate is dried over megnesium sulfate, filtered and evaporated to give the title compound.

후처리

  1. customAfter about 30 minutes the phases are separated
  2. extractionthe aqueous phase extracted with ethyl acetate
  3. dry with materialThe ethyl acetate is dried over megnesium sulfate
  4. filtrationfiltered
  5. customevaporated

출처 및 근거

ORD 기록
ord-dad01d312966486fa7e7e8963f0579b3
출처 데이터셋
uspto-grants-1979_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04148998

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