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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1258710Generated: October 30, 2026

Methylamine → HCID 22615011, compound

https://huagongshe.com/reaction/1258710

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant1,2,4-Trifluoro-5-nitrobenzeneHCID 75012—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22615011HCID 22615011—

Reaction Conditions

Temperature-20 °C

Reaction Steps

A solution of MeNH2 in THF (5.7 mL, 2 M, 11 mmol) was added dropwise to a solution of 1,2,4-trifluoro-5-nitrobenzene (1.0 g, 5.7 mmol) in THF (10 mL) at −20° C. The mixture was stirred at −20° C. for 1 h, concentrated, washed with brine and extracted with EtOAc. The organic layer was dried over Na2SO4, filtered and concentrated. Crystallization from EtOAc/PE gave the sub-title compound. Yield: 1.0 g (81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08466186B2
Source datasetuspto-grants-2013_06
ORD IDord-8d7859690bc646b28010b6158cae4bf6
Source noteuspto-grants-2013_06