Ethanol → HCID 86686776, compound

HRID 1403142

Reaction equation

[F:1][CH:2]([F:32])[C:3]1[N:7]([C:8]2[CH:13]=[C:12]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)[N:11]=[C:10]([NH:20][CH2:21][CH:22]3[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]3)[N:9]=2)[C:6]2[CH:28]=[CH:29][CH:30]=[CH:31][C:5]=2[N:4]=1.C(O)C.[F:36][CH2:37][CH:38]1[CH2:40][O:39]1.C(N(CC)C(C)C)(C)C>O>[F:32][CH:2]([F:1])[C:3]1[N:7]([C:8]2[CH:13]=[C:12]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)[N:11]=[C:10]([NH:20][CH2:21][CH:22]3[CH2:23][CH2:24][N:25]([CH2:40][CH:38]([OH:39])[CH2:37][F:36])[CH2:26][CH2:27]3)[N:9]=2)[C:6]2[CH:28]=[CH:29][CH:30]=[CH:31][C:5]=2[N:4]=1

Participants

Conditions

Temperature: 120 °C

Procedure

To a mixture of 4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-morpholin-4-yl-N-(piperidin-4-ylmethyl)pyrimidin-2-amine (100 mg) and ethanol (2 mL) were added 2-(fluoromethyl)oxirane (19 μL) and N,N-diisopropyl ethylamine (79 μL), and the mixture was stirred in a microwave reactor at 120° C. for 1 hour. To the reaction mixture was added water, followed by extraction with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and then the residue was purified by amino silica gel column chromatography (ethyl acetate:hexane) to obtain 1-{4-[({4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(morpholin-4-yl)pyrimidin-2-yl}amino)methyl]piperidin-1-yl}-3-fluoropropan-2-ol (81 mg) as a white powder.

Workup

extractionfollowed by extraction with ethyl acetate
washThe organic layer was washed with saturated brine
dry with materialdried over anhydrous magnesium sulfate
customThe solvent was evaporated under reduced pressure
customthe residue was purified by amino silica gel column chromatography (ethyl acetate:hexane)

Sources & evidence

ORD record: ord-38e3e188e5524b7691b98d0105a36a12
Source dataset: uspto-grants-2014_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08912180B2

Linked notes

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