Dimethylamine → 4-(5-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-3-yl)-6-((4-methoxybenzyl)oxy)-N,N-dimethylpyrimidin-2-amine

HRID 1529447Notes

Reaction equation

[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][O:12]1)[N:6]=[C:5]2[C:17]1[CH:22]=[C:21]([O:23][CH2:24][C:25]2[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=2)[N:20]=[C:19](S(C)(=O)=O)[N:18]=1.[CH3:37][NH:38][CH3:39]>CN1C(=O)CCC1.O>[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][O:12]1)[N:6]=[C:5]2[C:17]1[CH:22]=[C:21]([O:23][CH2:24][C:25]2[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=2)[N:20]=[C:19]([N:38]([CH3:39])[CH3:37])[N:18]=1

Participants

Conditions

Temperature: 90 °C

Procedure

A glass microwave reaction vessel was charged with 5-bromo-3-(6-((4-methoxybenzyl)oxy)-2-(methylsulfonyl)pyrimidin-4-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (204 mg, 0.356 mmol) and dimethylamine solution in water (0.4 mL, 3.02 mmol) in NMP (1 ml). The reaction was stirred and heated in a oil bath at 90° C. for 10 min. The mixture was diluted with water. The resulting white ppt was collected by filtration, washed with water, then MeOH, and dried to give the crude product. MS (ESI, pos. ion) m/z: 538/540 (1:1) (M+1).

Workup

customA glass microwave reaction vessel
filtrationThe resulting white ppt was collected by filtration
washwashed with water
dry with materialMeOH, and dried

Sources & evidence

ORD record: ord-b53c70d1c1ab4daabb45e98dc07ba744
Source dataset: uspto-grants-2015_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09090593B2

Reaction notes

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