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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1963920Generated: October 31, 2026

3-Chloro-2',5'-difluoro-N-[(oxan-4-yl)methyl][2,4'-bipyridin]-6-amine → HCID 178511606, compound

https://huagongshe.com/reaction/1963920

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-2',5'-difluoro-N-[(oxan-4-yl)methyl][2,4'-bipyridin]-6-amineHCID 66936949—
ReactantHCID 178511674HCID 178511674—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 178511606HCID 178511606370.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

3-chloro-2′,5′-difluoro-N-((tetrahydro-2H-pyran-4-yl)methyl)-2,4′-bipyridin-6-amine (0.0509 g, 0.150 mmol) was dissolved in anhydrous DMSO (3.0 ml) and charged to a microwave vial. This was treated with trans-cyclohexane-1,4-diamine (0.171 g, 1.498 mmol). The reaction mixture was then heated at 100° C. for 18 hr. More trans-cyclohexane-1,4-diamine (0.171 g, 1.498 mmol) was added and the reaction mixture was stirred at 120° C. for 18 hr. The reaction mixture was allowed to cool to ambient temperature. The material was purified by preparative reverse-phase HPLC to give 0.2410 g (30%) of N2′-(trans-4-aminocyclohexyl)-3-chloro-5′-fluoro-N6-((tetrahydro-2H-pyran-4-yl)methyl)-2,4′-bipyridine-2′,6-diamine as the TFA salt. LCMS (m/z): 434.2 (MH+), retention time=0.55 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415381B2
Source datasetuspto-grants-2013_04
ORD IDord-c261b7beb4bd4ccda0ab8b6e86b7b80a
Source noteuspto-grants-2013_04