Hydrochloric Acid → N4-{3-Fluoro-4-[(3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy]phenyl}-6-pyridin-4-ylpyrimidine-2,4-diamine

HRID 16443Notes

Reaction equation

[F:1][C:2]1[CH:3]=[C:4]([NH2:19])[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[NH:15][CH:16]=[C:17]([CH3:18])[C:10]=12.Cl[C:21]1[CH:26]=[C:25]([C:27]2[CH:32]=[CH:31][N:30]=[CH:29][CH:28]=2)[N:24]=[C:23]([NH2:33])[N:22]=1.Cl.C(=O)([O-])[O-].[Na+].[Na+]>O>[F:1][C:2]1[CH:3]=[C:4]([NH:19][C:21]2[CH:26]=[C:25]([C:27]3[CH:32]=[CH:31][N:30]=[CH:29][CH:28]=3)[N:24]=[C:23]([NH2:33])[N:22]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[NH:15][CH:16]=[C:17]([CH3:18])[C:10]=12

Participants

Conditions

Temperature: 100 °C

Procedure

10 mg (0.04 mmol) of {3-fluoro-4-[(3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy]-phenyl}amine (from example XLII) and 8.40 mg (0.04 mmol) of 4-chloro-6-(4-pyridinyl)-2-pyrimidineamine (from example XXIX) are suspended in 1.5 ml of water. 5.6 μl of concentrated hydrochloric acid are added, and the mixture is stirred at 100° C. overnight. For work-up, the reaction solution is made alkaline using saturated sodium carbonate solution and extracted three times with ethyl acetate, and the extracts are dried over sodium sulfate and concentrated using a rotary evaporator. The residue is purified by preparative HPLC.

Workup

extractionextracted three times with ethyl acetate
dry with materialthe extracts are dried over sodium sulfate
concentrationconcentrated
customa rotary evaporator
customThe residue is purified by preparative HPLC

Sources & evidence

ORD record: ord-c210fbf63d5c4248acc23aa900f18f78
Source dataset: uspto-grants-2010_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07737153B2

Reaction notes

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