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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Acetoxyacetyl chloride → 2-{[3-Acetyl-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl]amino}-2-oxoethyl acetate

HRID 13818
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인쇄 미리보기

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HRID 13818 반응식
[C:1]([C:4]1[C:5](=[O:31])[N:6]([CH3:30])[C:7]2[C:12]([C:13]=1[NH2:14])=[CH:11][C:10]([C:15]1[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=1)=[C:9]([C:22]1[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][C:23]=1[Cl:29])[N:8]=2)(=[O:3])[CH3:2].[C:32]([O:35][CH2:36][C:37](Cl)=[O:38])(=[O:34])[CH3:33]>C(#N)C.CCOC(C)=O>[C:32]([O:35][CH2:36][C:37]([NH:14][C:13]1[C:12]2[C:7](=[N:8][C:9]([C:22]3[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][C:23]=3[Cl:29])=[C:10]([C:15]3[CH:16]=[CH:17][C:18]([Cl:21])=[CH:19][CH:20]=3)[CH:11]=2)[N:6]([CH3:30])[C:5](=[O:31])[C:4]=1[C:1](=[O:3])[CH3:2])=[O:38])(=[O:34])[CH3:33]
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참가 물질

5

반응물 2

HCID 26297Acetoxyacetyl chlorideHCID 112600073-acetyl-4-amino-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-1,8-naphthyridin-2(1H)-one

생성물 1

HCID 113651622-{[3-Acetyl-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl]amino}-2-oxoethyl acetate

시약·촉매·용매 2

HCID 6342Acetonitrile용매HCID 8857
Ethyl Acetate
용매

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온도
90 °C

실험 절차

To the product of Example 2 (120 mg) in acetonitrile (2 mL) was added acetoxyacetyl chloride (0.2 mL). The reaction was heated to 90° C. in a CEM microwave reactor for a total of 34 minutes. The reaction was diluted with EtOAc and was washed with saturated aqueous NaHCO3 solution. The concentrated residue was purified by flash chromatography on silica gel gradient eluted with 0-60% EtOAc in hexane affording the title compound. HPLC/MS: 572.1 (M+1), 574.1 (M+3); Rt=4.06 min.

후처리

  1. washwas washed with saturated aqueous NaHCO3 solution
  2. customThe concentrated residue was purified by flash chromatography on silica gel gradient
  3. washeluted with 0-60% EtOAc in hexane affording the title compound

출처 및 근거

ORD 기록
ord-6bbe050a73ec42f596a556812d626ba7
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07728141B2

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