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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 2215126
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 2215126
[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]
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Komponenten

5

Edukt 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

Produkt 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}ethanoneAusbeute 92,2 %

Reagenzien, Katalysatoren, Lösungsmittel

1
HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

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 hyrochloric 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.

Aufarbeitung

  1. customthen was quenched with water
  2. washThe organic phase was washed with 0.1 N hyrochloric 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

Quellen und Nachweise

ORD-Eintrag
ord-d7327315f58f43849e98c9a9ec83ffe3
Quelldatensatz
uspto-grants-2006_09
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07109193B2

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