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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 570560Generated: October 30, 2026

Formaldehyde → HCID 4352105, compound

https://huagongshe.com/reaction/570560

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantN-MethylbenzylamineHCID 7669—
ReactantHCID 178418385HCID 178418385—
SolventMethanolHCID 887—
SolventDiethyl EtherHCID 3283—
ProductHCID 4352105HCID 435210585%

Reaction Conditions

Temperature50 °C

Reaction Steps

Benzotriazole (6 g, 50 mmol) and N-methylbenzylamine (10.57 ml, 55 mmol) were dissolved in methanol (MeOH) (25 ml) followed by drop wise addition of formaldehyde (4.9 ml, 37% in H2O). The resulting mixture was heated at 50° C. for 15 h and cooled to ambient temperature. It was then diluted with diethyl ether (Et2O) (100 ml), washed with saturated sodium chloride aqueous solution (brine) (2×70 ml) and dried over magnesium sulfate (MgSO4) and concentrated. Upon further drying under reduced pressure, the material solidified to afford the depicted compound (13.2 g, 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09023860B2
Source datasetuspto-grants-2015_05
ORD IDord-969e959312354db4a71aacb72c1b5383
Source noteuspto-grants-2015_05