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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1926243Generated: October 31, 2026

2-Methylbenzylamine → HCID 67520987, compound

https://huagongshe.com/reaction/1926243

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylbenzylamineHCID 6993—
ReactantAcetic acid, 2,2-dimethoxy-, methyl esterHCID 66647—
SolventEthyl AcetateHCID 8857—
ProductHCID 67520987HCID 67520987—

Reaction Conditions

Temperature55 °C

Reaction Steps

A mixture of methyl dimethoxyacetate (2.11 g, 15.6 mmol) and o-xylylamine (1.90 g, 15.4 mmol) in a 15 mL sealed tube was stirred at 55° C. for 11 d. The reaction solution was dissolved in EtOAc (≈60 mL) and washed with dil. HCl, water, sat. NaHCO3 solution, and brine, and dried over MgSO4. The EtOAc extract was filtered, concentrated, and dried in vacuo overnight to give the title compound as pale yellow oil. 1H NMR (400 MHz, CDCl3): δ=7.25-7.16 (m, 4H), 6.69 (brs, 1H), 4.75 (s, 1H), 4.48 (d, J=5.6 Hz, 2H), 3.40 (s, 6H), 2.33 (s, 3H). MS(ES+): m/z=246.07 (83) [MNa+], 224.11 (100) [MH+], 192.14 (60) [MH+-MeOH], 160.10 (95) [MH+-2 MeOH]. HPLC: tR=2.82 min (polar—5 min, ZQ3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08178668B2
Source datasetuspto-grants-2012_05
ORD IDord-e6b4b93a46f54576b8e0ddbc7a5c1905
Source noteuspto-grants-2012_05