Potassium Hydroxide → HCID 178486466, compound

HRID 1014530Notes

Reaction equation

HRID 1014530 reaction equation
[CH3:1][N:2]([CH3:47])[CH2:3][C:4]([N:6]1[C:14]2[C:9](=[CH:10][C:11]([O:45][CH3:46])=[C:12]([NH:15][C:16]3[N:17]=[C:18]([NH:35][C:36]4[CH:44]=[CH:43][CH:42]=[CH:41][C:37]=4[C:38]([NH2:40])=[O:39])[C:19]4[CH:24]=[CH:23][N:22](S(C5C=CC(C)=CC=5)(=O)=O)[C:20]=4[N:21]=3)[CH:13]=2)[CH2:8][CH2:7]1)=[O:5].[OH-].[K+]>O1CCOCC1.CCOC(C)=O>[CH3:1][N:2]([CH3:47])[CH2:3][C:4]([N:6]1[C:14]2[C:9](=[CH:10][C:11]([O:45][CH3:46])=[C:12]([NH:15][C:16]3[NH:21][C:20]4=[N:22][CH:23]=[CH:24][C:19]4=[C:18]([NH:35][C:36]4[CH:44]=[CH:43][CH:42]=[CH:41][C:37]=4[C:38]([NH2:40])=[O:39])[N:17]=3)[CH:13]=2)[CH2:8][CH2:7]1)=[O:5]

Participants

5

Reactant 2

HCID 14797Potassium HydroxideHCID 59441759HCID 59441759, compound

Product 1

HCID 178486466HCID 178486466, compoundYield 74%

Reagents, catalysts & solvents 2

HCID 8857Ethyl AcetateSolventHCID 312751,4-DioxaneSolvent

Procedure

A solution of 2-({2-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)benzamide (100 mg, 0.153 mmol) in dioxane (13 mL) and a 1M aqueous KOH solution (0.764 mL, 0.764 mmol) was heated at 90° C. for 6 h. The resulting mixture was allowed to cool to rt, diluted with EtOAc (100 mL), washed with a saturated NaHCO3 solution (50 mL) and a saturated NaCl solution (50 mL). The organic layer was concentrated onto Celite and purified by silica gel chromatography using 1-10% MeOH (containing 0.2% NH3)/CH2Cl2 to obtain as a yellow solid (56 mg, 74%). 1H NMR (400 MHz, DMSO-d6) δ ppm 2.40 (s, 6H), 3.07-3.20 (m, 2H), 3.50 (br s, 2H), 3.76 (s, 3H), 4.13 (d, J=8.24 Hz, 2H), 6.19-6.31 (m, 1H), 6.87-7.05 (m, 3H), 7.31 (t, J=7.87 Hz, 1H), 7.61 (s, 1H), 7.71 (br s, 1H), 7.78 (d, J=7.51 Hz, 1H), 8.26 (br s, 1H), 8.59 (s, 1H), 8.94 (d, J=8.61 Hz, 1H), 11.23 (s, 1H), 12.04 (s, 1H); ESIMS (M+H)+=501.25.

Workup

  1. washwashed with a saturated NaHCO3 solution (50 mL)
  2. concentrationThe organic layer was concentrated onto Celite
  3. custompurified by silica gel chromatography

Sources & evidence

ORD record
ord-035058bf7c194752853e53e8a44f120e
Source dataset
uspto-grants-2011_07
Patent number
US07981903B2

Reaction notes

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