Water → HCID 18917540, compound

HRID 1735258Notes

Reaction equation

HRID 1735258 reaction equation
[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([NH:23][C:24]([C:26]4[C:27](Cl)=[N:28][CH:29]=[CH:30][CH:31]=4)=[O:25])=[CH:19][CH:18]=3)=[O:16])[CH2:6][C:5]=12.C([O-])([O-])=O.[K+].[K+].[CH3:39][NH2:40].O>CS(C)=O>[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[CH:21][C:20]([NH:23][C:24]([C:26]4[C:27]([NH:40][CH3:39])=[N:28][CH:29]=[CH:30][CH:31]=4)=[O:25])=[CH:19][CH:18]=3)=[O:16])[CH2:6][C:5]=12

Participants

6

Procedure

A mixture of 1 g of N-[4-(5H-pyrrolo[2, 1-c]-[1, 4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]-2-chloropyridine-3-carboxamide, 1 g of K2CO3 and 10 ml of a 40% solution of monomethylamine is heated in 25 ml of dimethylsulfoxide for 8 hours at 100° C. The reaction mixture is poured over water and the pale yellow solid separated. The reaction mixture is filtered and the collected solid washed well with water. After drying the solid is purified by column chromatography on silica gel by elution with 9:1 ethyl acetate:methanol to give 850 mg of the desired product as a pale yellow solid:M+ =437.

Workup

  1. customthe pale yellow solid separated
  2. filtrationThe reaction mixture is filtered
  3. washthe collected solid washed well with water
  4. customAfter drying the solid
  5. customis purified by column chromatography on silica gel by elution with 9:1 ethyl acetate

Sources & evidence

ORD record
ord-1acb28c76d66499caa00a8e7a5a9fc40
Source dataset
uspto-grants-1996_07
Patent number
US05536718

Reaction notes

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