Dimethylamine → alpha-(Dimethylamino)-N-[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]benzeneacetamide

HRID 440034

Reaction equation

HRID 440034 reaction equation
Cl[CH:2]([C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([N:14]2[C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=3[CH2:18][N:17]3[CH:25]=[CH:26][CH:27]=[C:16]3[CH2:15]2)=[O:13])=[CH:8][CH:7]=1)=[O:4].[CH3:34][NH:35][CH3:36].CN1CCCN(C)C1=O.C(OCC)(=O)C.CCCCCC>CO>[CH3:34][N:35]([CH3:36])[CH:2]([C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([N:14]2[C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=3[CH2:18][N:17]3[CH:25]=[CH:26][CH:27]=[C:16]3[CH2:15]2)=[O:13])=[CH:8][CH:7]=1)=[O:4]

Participants

6

Procedure

A partial solution of ??g of α-chloro-N-[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]benzeneacetamide in 1 ml of methanol is treated with 0.5 ml of dimethylamine and 1 ml of 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone and stirring continued for 20 hours. The methanol is evaporated and the residue diluted with water. The resulting solid is washed with water, dissolved in ethyl acetate and the organic layer washed with saturated NaHCO3, brine and dried with Na2SO4. The mixture is filtered and the filtrate evaporated vacuo to give a residue which is stirred with ethyl acetate-hexane to give 0.15 g of a beige solid. MS(CI): 465(M+H).

Workup

  1. customThe methanol is evaporated
  2. additionthe residue diluted with water
  3. washThe resulting solid is washed with water
  4. dissolutiondissolved in ethyl acetate
  5. washthe organic layer washed with saturated NaHCO3, brine
  6. dry with materialdried with Na2SO4
  7. filtrationThe mixture is filtered
  8. customthe filtrate evaporated vacuo
  9. customto give a residue which

Sources & evidence

ORD record
ord-718639caf7174c93bb881dc3f18a8de8
Source dataset
uspto-grants-1996_05
Patent number
US05516774

Linked notes

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