Triethylamine → N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]-3-chlorobenzo[b]thiophene-2-carboxamide

HRID 1598169Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1598169
[Cl:1][C:2]1[C:3]2[CH:13]=[CH:12][CH:11]=[CH:10][C:4]=2[S:5][C:6]=1[C:7](Cl)=[O:8].C(N(CC)CC)C.[NH2:21][C:22]1[CH:43]=[CH:42][C:25]([C:26]([N:28]2[C:34]3[CH:35]=[CH:36][CH:37]=[CH:38][C:33]=3[CH2:32][N:31]3[CH:39]=[CH:40][CH:41]=[C:30]3[CH2:29]2)=[O:27])=[CH:24][CH:23]=1>C(Cl)Cl>[CH:41]1[CH:40]=[CH:39][N:31]2[CH2:32][C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][C:34]=3[N:28]([C:26]([C:25]3[CH:24]=[CH:23][C:22]([NH:21][C:7]([C:6]4[S:5][C:4]5[CH:10]=[CH:11][CH:12]=[CH:13][C:3]=5[C:2]=4[Cl:1])=[O:8])=[CH:43][CH:42]=3)=[O:27])[CH2:29][C:30]=12

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 5198983-Chlorobenzo(b)thiophene-2-carbonyl chlorideHCID 1082828010,11-dihydro-10(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine

Produkt 1

HCID 15340670N-[4-(5H-Pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]-3-chlorobenzo[b]thiophene-2-carboxamideAusbeute 61,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a stirred solution of 0.440 g of 3-chlorobenzo[b]thiophen-2-carbonyl chloride in 10 ml of methylene chloride is added 0.33 ml of triethylamine. After stirring for 15 minutes, 0.485 g of 10,11-dihydro-10-(4-aminobenzoyl)-5H-pyrrolo[2,1-c][1,4]benzodiazepine is added and stirring continued for 18 hours. The reaction mixture is washed with water, 1N HCl, NaHCO3, and brine. The reaction mixture is dried with Na2SO4, filtered and evaporated in vacuo to give a solid which is purified by flash chromatography using 1:1 ethyl acetate-hexane to give 0.49 g of solid, m.p. 220°-222° C.

Aufarbeitung

  1. stirringstirring
  2. waitcontinued for 18 hours
  3. washThe reaction mixture is washed with water, 1N HCl, NaHCO3, and brine
  4. dry with materialThe reaction mixture is dried with Na2SO4
  5. filtrationfiltered
  6. customevaporated in vacuo
  7. customto give a solid which
  8. customis purified by flash chromatography

Quellen und Nachweise

ORD-Eintrag
ord-9b0905e5f61c4e9fa40d106c45234a4e
Quelldatensatz
uspto-grants-1998_04
Patentnummer
US05736540

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