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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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4-Chloro-3-nitrobenzaldehyde → 4-(4-chloro-3-nitrophenyl)-1-methyl-4,9-dihydro-1H-isoxazolo [3,4-b]pyrano[4,3-e]pyridine-3,5(6H,8H)-dione

HRID 1837106
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HRID 1837106 반응식
[NH2:1][C:2]1[N:3]([CH3:8])[O:4][C:5](=[O:7])[CH:6]=1.[N+:9]([C:12]1[CH:13]=[C:14]([CH:17]=[CH:18][C:19]=1[Cl:20])[CH:15]=O)([O-:11])=[O:10].[O:21]1[CH2:26][C:25](=O)[CH2:24][C:23](=[O:28])[CH2:22]1>C(O)C>[Cl:20][C:19]1[CH:18]=[CH:17][C:14]([CH:15]2[C:24]3[C:23](=[O:28])[CH2:22][O:21][CH2:26][C:25]=3[NH:1][C:2]3[N:3]([CH3:8])[O:4][C:5](=[O:7])[C:6]2=3)=[CH:13][C:12]=1[N+:9]([O-:11])=[O:10]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 855054-Chloro-3-nitrobenzaldehydeHCID 3252872H-pyran-3,5(4H,6H)-dioneHCID 234974983-Amino-2-methyl-2,5-dihydro-1,2-oxazol-5-one

생성물 1

HCID 101996184-(4-chloro-3-nitrophenyl)-1-methyl-4,9-dihydro-1H-isoxazolo [3,4-b]pyrano[4,3-e]pyridine-3,5(6H,8H)-dione

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

The product from Example 45A (0.085 g, 0.75 mmol), 3-nitro-4-chlorobenzaldehyde(0.14 g, 0.75 mmol) and 2H-pyran-3,5(4H,6H)-dione (0.085 g, 0.75 mmol) were heated in 2 mL of ethanol for 2 days. The resulting mixture was allowed to cool to ambient temperature and filtered to provide the title compound as the filter cake (0.09 g).

후처리

  1. filtrationfiltered

출처 및 근거

ORD 기록
ord-2a7a9d471c4d44488addabbf1bd34d22
출처 데이터셋
uspto-grants-2004_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06780872B2

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