Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1778103Generated: November 1, 2026

Hydrochloric Acid → HCID 118036949, compound

https://huagongshe.com/reaction/1778103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 118036703HCID 118036703—
SolventTetrahydrofuranHCID 8028—
ProductHCID 118036949HCID 118036949—

Reaction Steps

Hydrochloric acid (4 M, 3.5 ml) was added to a solution of (racemic) N-(5-cyano-4-(((4-methylmorpholin-2-yl)methyl)amino)pyridin-2-yl)-6-(difluoromethyl)-7-(dimethoxymethyl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxamide (intermediate 232B, 55 mg, 0.103 mmol) in THF (2 ml) at room temperature. After stirring for 2 h at room temperature, sat. aq. NaHCO3 was added and the mixture extracted with DCM. The combined organic layers were washed with brine, dried over Na2SO4 and evaporated. The residue was triturated and sonicated with DCM to give the title compound. (UPLC-MS 3) tR 0.79 min; MS m/z [M+H]+ 486.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266883B2
Source datasetuspto-grants-2016_02
ORD IDord-d3341dc6db3d46bf85d9676227165bdc
Source noteuspto-grants-2016_02