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Trichloroacetyl chloride → 2,2,2-Trichloro-1-{10-[(3-methoxy-2'-methyl-[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}ethanone

HRID 2184465
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인쇄 미리보기

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HRID 2184465 반응식
[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[CH3:29])=[CH:19][C:18]=3[O:30][CH3:31])=[O:16])[CH2:6][C:5]=12.C(N(CC)C(C)C)(C)C.[Cl:41][C:42]([Cl:47])([Cl:46])[C:43](Cl)=[O:44]>ClCCl>[Cl:41][C:42]([Cl:47])([Cl:46])[C:43]([C:3]1[N:4]2[C:5]([CH2:6][N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[CH3:29])=[CH:19][C:18]=3[O:30][CH3:31])=[O:16])[C:8]3[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=3[CH2:10]2)=[CH:1][CH:2]=1)=[O:44]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6420Trichloroacetyl chlorideHCID 81531DiisopropylethylamineHCID 21947713(10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[3-methoxy-2'-methyl-[1,1'-biphenyl]-4-yl]-methanone

생성물 1

HCID 219478752,2,2-Trichloro-1-{10-[(3-methoxy-2'-methyl-[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}ethanone수율 92.2%

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매

실험 절차

To a solution of (10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[3-methoxy-2′-methyl-[1,1′-biphenyl]-4-yl]-methanone of Step D (1.36 g, 3.33 mmol) in dichloromethane (15 mL) was added N,N-diisopropylethyl amine (1.2 mL, 6.89 mmol) followed by slow addition of trichloroacetyl chloride (1.1 mL, 9.85 mmol). The reaction mixture was stirred overnight at room temperature then was quenched with water. The organic phase was washed with 0.1 N hydrochloric acid followed by water, then dried over anhydrous sodium sulfate, filtered and concentrated in vacuo to give a green oil. Purification by flash chromatography on silica gel using a solvent system of 20% ethyl acetate in hexane gave 1.7 g of title product as a yellow foam.

후처리

  1. customthen was quenched with water
  2. washThe organic phase was washed with 0.1 N hydrochloric acid
  3. dry with materialdried over anhydrous sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customto give a green oil
  7. customPurification by flash chromatography on silica gel using a solvent system of 20% ethyl acetate in hexane

출처 및 근거

ORD 기록
ord-de06dd91450a4dcc8796a924933a2f2e
출처 데이터셋
uspto-grants-2005_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06900200B2

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