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Ethyl Acetate → 1,3,4,5-Tetrahydro-4-(methoxyphenyl)-3-(2-propenyl)-7-(trifluoromethyl)-2H-1-benzazepin-2-one

HRID 580400
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HRID 580400 반응식
[I-].[Li+].COC([C:7]1([CH2:31][CH:32]=[CH2:33])[CH:13]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=2[O:20][CH3:21])[CH2:12][C:11]2[CH:22]=[C:23]([C:26]([F:29])([F:28])[F:27])[CH:24]=[CH:25][C:10]=2[NH:9][C:8]1=[O:30])=O.C(OCC)(=O)C>N1C=CC=CC=1.O>[CH3:21][O:20][C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=1[CH:13]1[CH2:12][C:11]2[CH:22]=[C:23]([C:26]([F:27])([F:28])[F:29])[CH:24]=[CH:25][C:10]=2[NH:9][C:8](=[O:30])[CH:7]1[CH2:31][CH:32]=[CH2:33]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 8857Ethyl AcetateHCID 66321Lithium iodideHCID 201351131,3,4,5-Tetrahydro-3-(methoxycarbonyl)-4-(methoxyphenyl)-3-(2-propenyl)-7-(trifluoromethyl)-2H-1-benzazepin-2-one

생성물 1

HCID 212905421,3,4,5-Tetrahydro-4-(methoxyphenyl)-3-(2-propenyl)-7-(trifluoromethyl)-2H-1-benzazepin-2-one수율 104.7%

시약·촉매·용매 2

HCID 962Water
촉매
HCID 1049Pyridine용매

실험 절차

Lithium iodide (1.08 g; 8.04 mmole) was added to 1,3,4,5-tetrahydro-3-(methoxycarbonyl)-4-(methoxyphenyl)-3-(2-propenyl)-7-(trifluoromethyl)-2H-1-benzazepin-2-one (870 mg; 2.01 mmole) in pyridine (14 ml), three drops of water were added, and the mixture was refluxed with stirring for 6.5 hours. The solution was dissolved into ethyl acetate and washed with 1N hydrochloric acid (three times). The organic layer was dried (magnesium sulfate) and concentrated giving 0.79 g of solid. The crude material was used "as is" in the next step.

후처리

  1. additionwere added
  2. temperaturethe mixture was refluxed
  3. washwashed with 1N hydrochloric acid (three times)
  4. dry with materialThe organic layer was dried (magnesium sulfate)
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-3b4a2353da2640579fdcf9d06a5173b5
출처 데이터셋
uspto-grants-1988_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04752645

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