HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 711328Generated: October 30, 2026
Methylamine → {[3-Fluoro-5-(trifluoromethyl)phenyl]methyl}(methyl)amine
https://huagongshe.com/reaction/711328
Participants
| Role | Name | HCID | Charge |
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| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 1-(Bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene | HCID 2737575 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | {[3-Fluoro-5-(trifluoromethyl)phenyl]methyl}(methyl)amine | HCID 23147711 | — |
Reaction Steps
Methylamine 33% in MeOH (1.5 mL, 46.5 mmol) was dissolved in MeOH (15 mL). The mixture was heated at 50° C. under stirring and 1-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (1 g, 3.88 mmol) was added. The reaction mixture was stirred at this temperature for 3 h. The solvent was removed under vacuo, then NaOH 1M (50 mL) was added and the aqueous layer was extracted with DCM (100 mL). The organic layer was dried over Na2SO4, filtered and evaporated under vacuo to give the title compound as a yellow oil (0.5 g). 1H NMR (400 MHz, CDCl3) δ ppm 7.50 (s, 1H), 7.30 (m, 2H), 7.25 (m, 1H), 3.88 (s, 2H), 2.54, (s, 3H). UPLC-MS: Rt=0.51; m/z (ES+): 208.1 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09181259B2 |
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| Source dataset | uspto-grants-2015_11 |
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| ORD ID | ord-b7c203438ecc4fc48a35369135c248b2 |
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| Source note | uspto-grants-2015_11 |
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