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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 280214Generated: October 30, 2026

Formic Acid → HCID 13649442, compound

https://huagongshe.com/reaction/280214

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormic AcidHCID 284—
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 13649441HCID 13649441—
ProductHCID 13649442HCID 13649442—

Reaction Steps

A solution of 6-aminomethyl-2-(p-ethoxycarbonylphenyl)pyridine (10.76 g) in 10 ml of formic acid is heated at 90° for 15 hours. The reaction is cooled to 0°, basified with excess saturated ammonium hydroxide solution and extracted with chloroform (4×30 ml). The organic extracts are dried and evaporated to yield 2-(p-ethoxycarbonylphenyl)-6-formylaminomethylpyridine which is recrystallized from toluene, m.p. 119.5°-120.5°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04588732
Source datasetuspto-grants-1986_05
ORD IDord-ab2d201dc2ad4e60a4c23da56878447d
Source noteuspto-grants-1986_05