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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032534Generated: November 1, 2026

Methanol → HCID 131716568, compound

https://huagongshe.com/reaction/1032534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantHCID 131716569HCID 131716569—
CatalystPalladiumHCID 23938—
ProductHCID 131716568HCID 131716568—

Reaction Steps

1.9 g of 2-(benzyloxy-5-(2-dipropylaminoethyl)aniline, dihydrochloride, is hydrogenated in 30 ml of methanol in the presence of 150 mg of palladium/carbon (10% strength). After removing the catalyst by filtration, the mixture is concentrated and recrystallized from isopropanol, thus obtaining 0.88 g of N-[2-(3-amino-4-hydroxyphenyl)ethyl]-N,N-dipropylamine, dihydrochloride, mp 127°-151° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04958026
Source datasetuspto-grants-1990_09
ORD IDord-b733e24d4ec549b0918fb0fe43e1d781
Source noteuspto-grants-1990_09