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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 844048Generated: October 30, 2026

Sodium Hydroxide → HCID 22612361, compound

https://huagongshe.com/reaction/844048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 54206178HCID 54206178—
SolventEthanolHCID 702—
ProductHCID 22612361HCID 22612361—

Reaction Steps

A solution of 5-({[2-(4-Fluoro-phenoxy)-pyridine-3-carbonyl]-amino}-methyl)-1H-indole-2-carboxylic acid ethyl ester (0.043 grams, 0.099 mmole) in 1N sodium hydroxide (0.25 ml, 0.25 mmole) and ethanol (5 ml) was refluxed for 9 hours. The mixture was concentrated under reduced pressure to dryness and dissolved in water (2 ml). The mixture was acidified with 2 N hydrochloric acid giving a white solid which was isolated by filtration (0.032 g). M.P. 236-238; Anal. Calcd. for C22H16N3O4F: C, 65.18; H, 3.98; N, 10.37. Found: C, 65.12; H, 4.08; N, 10.20.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06380218B1
Source datasetuspto-grants-2002_04
ORD IDord-46532a97718849c58f8023bc80d5fa55
Source noteuspto-grants-2002_04