Triethylamine → HCID 22405323, Verbindung

HRID 440779

Reaktionsgleichung

Reaktionsgleichung von HRID 440779
[C:1]([C:9]1[CH:17]=[CH:16][C:12]([C:13](Cl)=[O:14])=[CH:11][CH:10]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH:18]1[CH:19]=[CH:20][N:21]2[CH2:27][C:26]3[CH:28]=[CH:29][CH:30]=[CH:31][C:25]=3[NH:24][CH2:23][C:22]=12.C(N(CC)CC)C>C(Cl)Cl.C(Cl)(Cl)Cl>[C:1]([C:9]1[CH:17]=[CH:16][C:12]([C:13]([N:24]2[C:25]3[CH:31]=[CH:30][CH:29]=[CH:28][C:26]=3[CH2:27][N:21]3[CH:20]=[CH:19][CH:18]=[C:22]3[CH2:23]2)=[O:14])=[CH:11][CH:10]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Komponenten

6

Edukt 3

HCID 8471TriethylamineHCID 129121414-Benzoylbenzoyl chlorideHCID 1554704810,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine

Produkt 1

HCID 22405323HCID 22405323, VerbindungAusbeute 84,5 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6212ChloroformLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

A mixture of 2.16 g of 4-(benzoyl)benzoyl chloride (Reference Example 36) and 1.0 g of 10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine in 30 ml of methylene chloride containing 7 ml of triethylamine is stirred under nitrogen atmosphere for 16 hours. The reaction mixture is diluted with 50 ml of chloroform and washed with 2N HCl, water, saturated NaHCO3 and water. The organic layer is dried (Na2SO4) and columned on silica gel by elution with 7:1 to 3:1 ethyl acetate:hexane to give 1.8 g of the desired product as a solid. M+H 393.2; M+Na 415.2.

Aufarbeitung

  1. washwashed with 2N HCl, water, saturated NaHCO3 and water
  2. dry with materialThe organic layer is dried (Na2SO4)
  3. washcolumned on silica gel by elution with 7:1 to 3:1 ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-d1fa6a3abc474c989bf910e7fe2b4d63
Quelldatensatz
uspto-grants-1996_05
Patentnummer
US05521173

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