Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1359319Generated: November 2, 2026

HCID 18182411, compound → HCID 18182434, compound

https://huagongshe.com/reaction/1359319

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18182411HCID 18182411—
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
SolventEthyl AcetateHCID 8857—
ProductHCID 18182434HCID 1818243442.2%

Reaction Steps

920 mg of 3-benzyl-5-(N-methyl-tert-butoxycarbonylamino)-2-methoxypyridine was dissolved in 5 ml of ethyl acetate, followed by adding 10 ml of 4N hydrochloric acid/ethyl acetate thereto. The resulting solid (640 mg) was collected by filtration. To the solid (230 mg) were added 10 ml of ethyl acetate, 150 mg of benzoyl chloride and 0.5 ml of pyridine in an ice bath, followed by stirring. After adding water thereto, the mixture was extracted with ethyl acetate. The extract was washed with 1N hydrochloric acid, aqueous saturated sodium hydrogencarbonate and brine, dried over anhydrous magnesium sulfate and then evaporated, to give 270 mg of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06599917B1
Source datasetuspto-grants-2003_07
ORD IDord-0b05e85a507c45498980a06f8618b1f8
Source noteuspto-grants-2003_07