Triethylamine → N-[4-(4H-Pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepin-10(9H)-ylcarbonyl)phenyl]-2-methylbenzamide

HRID 1598207Notes

Reaction equation

HRID 1598207 reaction equation
[CH3:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4](Cl)=[O:5].C(N(CC)CC)C.[NH2:18][C:19]1[CH:39]=[CH:38][C:22]([C:23]([N:25]2[C:31]3[S:32][CH:33]=[CH:34][C:30]=3[CH2:29][N:28]3[CH:35]=[CH:36][CH:37]=[C:27]3[CH2:26]2)=[O:24])=[CH:21][CH:20]=1>C(Cl)Cl>[S:32]1[C:31]2[N:25]([C:23]([C:22]3[CH:21]=[CH:20][C:19]([NH:18][C:4](=[O:5])[C:3]4[CH:7]=[CH:8][CH:9]=[CH:10][C:2]=4[CH3:1])=[CH:39][CH:38]=3)=[O:24])[CH2:26][C:27]3[N:28]([CH:35]=[CH:36][CH:37]=3)[CH2:29][C:30]=2[CH:34]=[CH:33]1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 702762-Methylbenzoyl chlorideHCID 218371419,10-Dihydro-10-(4-aminobenzoyl)-4H-pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepine

Product 1

HCID 70058999N-[4-(4H-Pyrrolo[1,2-a]thieno[2,3-e][1,4]diazepin-10(9H)-ylcarbonyl)phenyl]-2-methylbenzamide

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a stirred solution of 5 mmol of 2-methylbenzoyl chloride in 10 ml of methylene chloride is added 7 mmol of triethylamine and 5 mmol of 9,10-dihydro-10-(4-aminobenzoyl)-4H-pyrrolo-[1,2-a]thieno[2,3-e][1,4]diazepine and the mixture stirred for 5 hours. The reaction mixture is washed with water, 2N citric acid, NaHCO3, and brine. The organic layer is dried with Na2SO4, filtered and evaporated in vacuo to give a solid which is purified by flash chromatography on silica gel to give the desired product as a solid.

Workup

  1. washThe reaction mixture is washed with water, 2N citric acid, NaHCO3, and brine
  2. dry with materialThe organic layer is dried with Na2SO4
  3. filtrationfiltered
  4. customevaporated in vacuo
  5. customto give a solid which
  6. customis purified by flash chromatography on silica gel

Sources & evidence

ORD record
ord-b787655165e14402a50c775e1e8c50b5
Source dataset
uspto-grants-1998_04
Patent number
US05736540

Reaction notes

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