Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59170Generated: October 29, 2026

Acetic Acid → 4-((3-Fluoroazetidin-1-yl)methyl)-N-(3-methoxy-4-(6-methylpyridazin-4-yl)phenyl)-6-((2,2,2-trifluoroethoxy)methyl)pyrimidin-2-amine

https://huagongshe.com/reaction/59170

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant3-fluoroazetidine HydrochlorideHCID 10125054—
ReactantSodium MethoxideHCID 10942334—
Reactant2-(3-Methoxy-4-(6-methylpyridazin-4-yl)phenylamino)-6-((2,2,2-trifluoroethoxy)methyl)-pyrimidine-4-carbaldehydeHCID 117821456—
SolventMethanolHCID 887—
SolventWaterHCID 962—
Product4-((3-Fluoroazetidin-1-yl)methyl)-N-(3-methoxy-4-(6-methylpyridazin-4-yl)phenyl)-6-((2,2,2-trifluoroethoxy)methyl)pyrimidin-2-amineHCID 86345337—

Reaction Steps

3-Fluoroazetidine hydrochloride (31 mg, 0.28 mmol) was mixed with methanol (5 mL). Sodium methoxide (0.051 mL, 0.28 mmol) was added followed by 2-(3-methoxy-4-(6-methylpyridazin-4-yl)phenylamino)-6-((2,2,2-trifluoroethoxy)methyl)pyrimidine-4-carbaldehyde (100 mg, 0.23 mmol). The mixture was stirred for 2 min. Acetic acid (0.042 mL, 0.74 mmol) was added. The mixture was stirred for 5 min. Sodium cyanoborohydride (20 mg, 0.32 mmol) was added and the mixture was stirred at rt under nitrogen atmosphere for 1 h. Water was added and the mixture was stirred for 5 min. The solvents were evaporated and the residue was purified by preparative HPLC to give the title compound as a solid, 48 mg (42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09439904B2
Source datasetuspto-grants-2016_09
ORD IDord-1547ffa036b44c2d9a9541b818ad73df
Source noteuspto-grants-2016_09