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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2059661Generated: November 3, 2026

[3-Amino-5-(1-methyl-1H-tetrazol-5-yl)-phenyl]-methanol → 3-Methyl-5-(1-methyl-1H-tetrazol-5-yl)aniline

https://huagongshe.com/reaction/2059661

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[3-Amino-5-(1-methyl-1H-tetrazol-5-yl)-phenyl]-methanolHCID 22252683—
CatalystHydrochloric AcidHCID 313—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product3-Methyl-5-(1-methyl-1H-tetrazol-5-yl)anilineHCID 2225268477.1%

Reaction Steps

A solution of [3-Amino-5-(1-methyl-1H-tetrazol-5-yl)-phenyl]-methanol (450 mg) in MeOH (20 ml) with a few drops of conc. HCl (aq) was hydrogenated on a H-cube apparatus at 30° C., and 10 bar with a flow rate of 1 mL/min using a Pd/C cartridge. After reaction completion, the mixture was concentrated in vacuum and the residue basified with a dilute K2CO3(aq). This was extracted with EtOAc and the organic layer was separated, dried and concentrated in vacuum. The residue was purified by flash chromatography (98:2 DCM:MeOH) to give the title compound (320 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08278302B2
Source datasetuspto-grants-2012_10
ORD IDord-7653519ef26b422c8df0029d6b1eea80
Source noteuspto-grants-2012_10