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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 480485Generated: October 30, 2026

Einecs 211-027-4 → HCID 178450069, compound

https://huagongshe.com/reaction/480485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEinecs 211-027-4HCID 69401—
ReactantSodium BicarbonateHCID 516892—
ReactantN-cyclopropyl-6-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl)-2-naphthamideHCID 18769022—
SolventMethanolHCID 887—
ProductHCID 178450069HCID 17845006994.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of N-cyclopropyl-6-[1-hydroxy-2-methyl-1-(1-trityl-1H-imidazol-4-yl)propyl)-2-naphthamide (16.0 g) and pyridinium chloride (6.46 g) in methanol (84 mL) was heated at 60° C. for 3 h. The mixture was neutralized with sodium bicarbonate solution. The solvent was evaporated and the residue was dissolved in ethanol and insoluble material was filtered off. The filtrate was concentrated and purified by column chromatography (eluent; CHCl3: 8% methanolic ammonia=19:1→9:1) to give the titled compound (8.9 g) as a colorless powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06649643B1
Source datasetuspto-grants-2003_11
ORD IDord-314b47e8205c4fd99e0b721052acf9d6
Source noteuspto-grants-2003_11