Sodium Hydroxide → 1,1-dimethylethyl 4-{4-[1-ethyl-3-(4-{[(phenylamino)carbonyl]amino}phenyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-2-yl}-3,6-dihydro-1(2H)-pyridinecarboxylate

HRID 1180885Notes

Reaction equation

HRID 1180885 reaction equation
[CH2:1]([N:3]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[C:10]3[N:14](S(C4C=CC=CC=4)(=O)=O)[C:15]([C:17]4[CH2:18][CH2:19][N:20]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[CH2:21][CH:22]=4)=[CH:16][C:9]=23)[C:5]([C:39]2[CH:44]=[CH:43][C:42]([NH:45][C:46]([NH:48][C:49]3[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=3)=[O:47])=[CH:41][CH:40]=2)=[N:4]1)[CH3:2].[OH-].[Na+]>CO>[CH2:1]([N:3]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[C:10]3[NH:14][C:15]([C:17]4[CH2:18][CH2:19][N:20]([C:23]([O:25][C:26]([CH3:29])([CH3:28])[CH3:27])=[O:24])[CH2:21][CH:22]=4)=[CH:16][C:9]=23)[C:5]([C:39]2[CH:40]=[CH:41][C:42]([NH:45][C:46]([NH:48][C:49]3[CH:50]=[CH:51][CH:52]=[CH:53][CH:54]=3)=[O:47])=[CH:43][CH:44]=2)=[N:4]1)[CH3:2]

Participants

4

Procedure

To a solution of 1,1-dimethylethyl 4-[4-[1-ethyl-3-(4-{[(phenylamino)carbonyl]amino}phenyl)-1H-pyrazol-4-yl]-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-3,6-dihydro-1 (2H)-pyridinecarboxylate (0.38 mmol) in methanol (3.8 mL) was added 6N sodium hydroxide (1.14 mmol). The reaction mixture was refluxed for 5 h, cooled to room temperature and concentrated under reduced pressure. The solid residue was suspended in water, stirred vigorously and collected by filtration to give the title compound as an orange solid which was used without further purification (95%). Alternatively, the solid residue was purified by Gilson reverse phase HPLC to afford the title compound. ESMS [M+H]+: 604.4

Workup

  1. temperatureThe reaction mixture was refluxed for 5 h
  2. concentrationconcentrated under reduced pressure
  3. filtrationcollected by filtration

Sources & evidence

ORD record
ord-839c1e3fb33a4d57913dc5f0d89019bd
Source dataset
uspto-grants-2007_10
Patent number
US07282588B2

Reaction notes

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