Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 4406Generated: October 30, 2026

HCID 13714010, compound → HCID 135736177, compound

https://huagongshe.com/reaction/4406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 13714010HCID 13714010—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 135736177HCID 13573617780.9%

Reaction Steps

A solution of 4-{2-[2-(4-benzyloxyphenyl)-5-methyl-4-oxazolyl]ethoxy}nitrobenzene (10.65 g) in methanol (200 ml) was subjected to a catalytic hydrogenation over 10% Pd-C (50% wet, 4.0 g). After the catalyst was filtered off, the filtrate was concentrated to give 4-{2-[2-(4-hydroxyphenyl)-5-methyl-4-oxazolyl]ethoxy}aniline (6.21 g, 78.2%). Recrystallization from methanol afforded brownish prisms, m.p. 184°-185° C. Elemental analysis for C18H18N2O3 ; Calcd.: C, 69.66; H, 5.85; N, 9.03. Found: C, 69.69; H, 5.87; N, 9.01.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04725610
Source datasetuspto-grants-1988_02
ORD IDord-a0c3c5e052b64fc395583abf06cf5d36
Source noteuspto-grants-1988_02