Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1483784Generated: October 26, 2026

Cesium fluoride → 2-Methyl-1-((3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazin-6-yl)amino)propan-2-ol

https://huagongshe.com/reaction/1483784

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium fluorideHCID 25953—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Propanol, 1-amino-2-methyl-HCID 95102—
Reactant6-Chloro-3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazineHCID 59379861—
SolventDimethyl SulfoxideHCID 679—
Product2-Methyl-1-((3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazin-6-yl)amino)propan-2-olHCID 6659807114.2%

Reaction Conditions

Temperature120 °C

Reaction Steps

To the solution of compound 1-amino-2-methylpropan-2-ol (55 mg, 0.57 mmol) and compound 6-chloro-3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazine (150 mg, 0.48 mmol) in 3 mL DMSO was added DIEA (0.21 mL, 0.96 mmol) and 10 mg CsF, the solvent was stirred for 5 h at 120° C., Then the mixture was purified by HPLC to afford the compound 2-methyl-1-((3-(3-(trifluoromethoxy)phenyl)imidazo[1,2-b]pyridazin-6-yl)amino)propan-2-ol (25 mg, 12%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09416132B2
Source datasetuspto-grants-2016_08
ORD IDord-30d5b1fc036f450e8779bb9059aa1fbe
Source noteuspto-grants-2016_08