Potassium Hydroxide → 2-[(2-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-5-fluoro-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluoro-N-methylbenzamide

HRID 1014552Notes

Reaction equation

HRID 1014552 reaction equation
[CH3:1][N:2]([CH3:50])[CH2:3][C:4]([N:6]1[C:14]2[C:9](=[CH:10][C:11]([O:48][CH3:49])=[C:12]([NH:15][C:16]3[N:17]=[C:18]([NH:36][C:37]4[CH:46]=[CH:45][CH:44]=[C:43]([F:47])[C:38]=4[C:39]([NH:41][CH3:42])=[O:40])[C:19]4[C:24]([F:25])=[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+].C([O-])(O)=O.[Na+]>O1CCOCC1.CCOC(C)=O>[CH3:50][N:2]([CH3:1])[CH2:3][C:4]([N:6]1[C:14]2[C:9](=[CH:10][C:11]([O:48][CH3:49])=[C:12]([NH:15][C:16]3[NH:21][C:20]4=[N:22][CH:23]=[C:24]([F:25])[C:19]4=[C:18]([NH:36][C:37]4[CH:46]=[CH:45][CH:44]=[C:43]([F:47])[C:38]=4[C:39]([NH:41][CH3:42])=[O:40])[N:17]=3)[CH:13]=2)[CH2:8][CH2:7]1)=[O:5]

Participants

6

Procedure

A solution of 2-({2-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-5-fluoro-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)-6-fluoro-N-methylbenzamide (102 mg, 0.15 mmol) in dioxane (10 mL) and a 1N aqueous KOH solution (2 mL, 2.0 mmol) was heated at 80° C. for 6 h. The resulting mixture was allowed to cool to rt and diluted with EtOAc (50 mL) and a saturated NaHCO3 solution (50 mL). The organic layer was washed with a saturated NaCl solution (50 mL), concentrated onto Celite and purified by silica gel chromatography using 1-10% MeOH (containing 0.2% NH3)/CH2Cl2 to obtain 2-[(2-{[1-(N,N-dimethylglycyl)-5-(methyloxy)-2,3-dihydro-1H-indol-6-yl]amino}-5-fluoro-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluoro-N-methylbenzamide as a brown solid (44 mg, 55%). 1H NMR (400 MHz, THF-d8) δ ppm 2.31 (s, 6H), 2.93 (d, J=4.58 Hz, 3H), 3.06 (t, J=8.24 Hz, 2H), 3.14 (s, 2H), 3.84 (s, 3H), 4.18 (t, J=8.33 Hz, 2H), 6.64 (s, 1H), 6.67-6.85 (m, 2H), 7.22-7.49 (m, 2H), 7.77 (br s, 1H), 8.75 (d, J=8.61 Hz, 1H), 9.35 (s, 1H), 10.50 (s, 1H), 10.76 (s, 1H); ESIMS (M+H)+=551.24.

Workup

  1. washThe organic layer was washed with a saturated NaCl solution (50 mL)
  2. concentrationconcentrated onto Celite
  3. custompurified by silica gel chromatography

Sources & evidence

ORD record
ord-3d0e929f0b7b4cdaa00c520698e82113
Source dataset
uspto-grants-2011_07
Patent number
US07981903B2

Reaction notes

Loading…