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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 333242Generated: October 25, 2026

Hydrochloric Acid → N-methyl-(1-phenylcyclohexyl)methanamine hydrochloride

https://huagongshe.com/reaction/333242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethylamineHCID 6329—
Reactant1-Phenylcyclohexane-1-carbaldehydeHCID 14922606—
ProductN-methyl-(1-phenylcyclohexyl)methanamineHCID 20803212—
ProductN-methyl-(1-phenylcyclohexyl)methanamine hydrochlorideHCID 686745776%

Reaction Steps

The title compound was synthesized from 1-phenylcyclohexane-carbaldehyde (126 mg, 0.67 mmol) and methyl amine (370 μL, 0.73 mmol, 2.0 M in THF) according to General Procedure H, followed by HCl salt formation. The HCl salt was recrystallized from CH3CN to give pure N-methyl(1-phenylcyclohexyl)methanamine hydrochloride (8 mg, 6%) as colorless crystals. HPLC Rt=7.76 min; 1H NMR (400 mHz, MeOH-d4) 7.43-7.38 (m, 4H), 7.28-7.25 (m, 1H), 3.11 (s, 2H), 2.50 (s, 3H), 2.25-2.22 (m, 2H), 1.67-1.23 (m, 8H); LC-MS 6.37 min, (M+1)+ 204 @ 6.62 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877975B2
Source datasetuspto-grants-2014_11
ORD IDord-b1fb422ce6cd4e68a85721b51bc0429f
Source noteuspto-grants-2014_11