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

HRID 55155

Reaktionsgleichung

Reaktionsgleichung von HRID 55155
[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 3chlorobenzo[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, NaCHO3, 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, NaCHO3, 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-294674b52d3442cca76091e9c5d448fe
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05624923

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