Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 506869Generated: November 2, 2026

Sodium Bicarbonate → HCID 66917515, compound

https://huagongshe.com/reaction/506869

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantPyridinium chlorideHCID 10176127—
ReactantHCID 58941092HCID 58941092—
SolventMethanolHCID 887—
ProductHCID 66917515HCID 6691751595.2%

Reaction Conditions

Temperature150 °C

Reaction Steps

Pyridine hydrochloride (2 g) was added to tert-butyl 4-(4-((E)-2-(2-methoxy-5-(2-(methylamino)pyrimidin-4-yl)pyridin-3-yl)vinyl)phenyl)piperazine-1-carboxylate (168 mg, 0.33 mmol) and the mixture was heated at 150° C. for 30 min. The reaction mixture was dissolved in MeOH (30 mL) and solid sodium bicarbonate was added until bubbling ceased. The suspension was filtered and the filtrate was concentrated. Purification by column chromatography (DCM/MeOH/aq. NH3 gradient) gave the title compound (122 mg, 94%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07786120B2
Source datasetuspto-grants-2010_08
ORD IDord-ee7f67dc7d204d728b748196278c441e
Source noteuspto-grants-2010_08