Sodium Bicarbonate → HCID 66598158, compound

HRID 1483804Notes

Reaction equation

Cl[C:2]1[CH:3]=[CH:4][C:5]2[N:6]([C:8]([C:11]3[CH:16]=[CH:15][CH:14]=[C:13]([C:17]([F:20])([F:19])[F:18])[CH:12]=3)=[CH:9][N:10]=2)[N:7]=1.Cl.[NH2:22][C@H:23]1[CH2:28][CH2:27][C@H:26]([OH:29])[CH2:25][CH2:24]1.C([O-])(O)=O.[Na+]>CN1C(=O)CCC1>[F:18][C:17]([F:20])([F:19])[C:13]1[CH:12]=[C:11]([C:8]2[N:6]3[N:7]=[C:2]([NH:22][CH:23]4[CH2:28][CH2:27][CH:26]([OH:29])[CH2:25][CH2:24]4)[CH:3]=[CH:4][C:5]3=[N:10][CH:9]=2)[CH:16]=[CH:15][CH:14]=1

Participants

Conditions

Temperature: 180 °C

Procedure

To a solution of 6-chloro-3-(3-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazine (220 mg, 0.739 mmol) and trans-4-aminocyclohexanol hydrogenchloride (85 mg, 0.739 mmol) in NMP (2.0 mL) was added NaHCO3 (79 mg, 0.739 mmol), the mixture was stirred at 180° C. for 45 mins under microwave irridation. The mixture was purified by flash chromatograph to give 4-((3-(3-trifluoromethylphenyl)imidazo[1,2-b]pyridazin-6-yl)amino)cyclohexanol (40 mg, 0.106 mmol, 14%) as a pale yellow solid.

Workup

customThe mixture was purified by flash chromatograph

Sources & evidence

ORD record: ord-79fbebf6852a4f73a1aaecaa103fb729
Source dataset: uspto-grants-2016_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09416132B2

Reaction notes

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