1,2-Epoxy-3-methoxypropane → 1-((S)-3-(2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoropyrimidin-4-ylamino)piperidin-1-yl)-3-methoxypropan-2-ol

HRID 526871Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][NH:20][CH2:19]4)[C:14]([F:24])=[CH:13][N:12]=3)=[CH:9][N:8]([S:25]([C:28]3[CH:33]=[CH:32][C:31]([CH3:34])=[CH:30][CH:29]=3)(=[O:27])=[O:26])[C:5]2=[N:6][CH:7]=1.[CH3:35][O:36][CH2:37][CH:38]1[CH2:40][O:39]1>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[N:16]=[C:15]([NH:17][C@H:18]4[CH2:23][CH2:22][CH2:21][N:20]([CH2:40][CH:38]([OH:39])[CH2:37][O:36][CH3:35])[CH2:19]4)[C:14]([F:24])=[CH:13][N:12]=3)=[CH:9][N:8]([S:25]([C:28]3[CH:33]=[CH:32][C:31]([CH3:34])=[CH:30][CH:29]=3)(=[O:27])=[O:26])[C:5]2=[N:6][CH:7]=1

Participants

Conditions

Temperature: 140 °C

Procedure

To a solution of 2-[5-chloro-1-(p-tolylsulfonyl)pyrrolo[5,4-b]pyridin-3-yl]-5-fluoro-N-[(3S)-3-piperidyl]pyrimidin-4-amine, 1c, (0.20 g, 0.40 mmol) in ethanol was added 2-(methoxymethyl)oxirane (0.04 mL, 0.40 mmol). The reaction mixture was heated in a microwave reactor at 140° C. for 5 minutes. The reaction was evaporated to dryness and the resulting residue was purified via silica gel chromatography (0-10% MeOH: CH2Cl2) to afford the desired product (1d).

Workup

customThe reaction was evaporated to dryness
customthe resulting residue was purified via silica gel chromatography (0-10% MeOH: CH2Cl2)

Sources & evidence

ORD record: ord-235be38279de428d9f87baf675f5c087
Source dataset: uspto-grants-2016_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09345708B2

Reaction notes

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