Identification | Back Directory | [Name]
2-FLUORO-6-METHOXYANILINE | [CAS]
446-61-7 | [Synonyms]
-FLUORO-6-METHOXYANILINE 2-FLUORO-6-METHOXYANILINE 2-fluoro-6-methoxybenzenamine 2-Fluoro-6-methoxy-phenylamine Benzenamine, 2-fluoro-6-methoxy- 2-Amino-3-fluoroanisole, 6-Fluoro-o-anisidine 2-AMino-3-fluoroanisole[2-Fluoro-6-Methoxyaniline] | [Molecular Formula]
C7H8FNO | [MDL Number]
MFCD03788538 | [MOL File]
446-61-7.mol | [Molecular Weight]
141.14 |
Chemical Properties | Back Directory | [Boiling point ]
208 °C(Press: 756 Torr) | [density ]
1.176±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,2-8°C | [form ]
slightly viscous liquid | [pka]
3.15±0.10(Predicted) | [color ]
Clear, peach/khaki | [InChI]
InChI=1S/C7H8FNO/c1-10-6-4-2-3-5(8)7(6)9/h2-4H,9H2,1H3 | [InChIKey]
VHHKZASLPJMWJI-UHFFFAOYSA-N | [SMILES]
C1(N)=C(OC)C=CC=C1F |
Hazard Information | Back Directory | [Chemical Properties]
black liquid | [Synthesis]
General procedure for the synthesis of 2-fluoro-6-methoxyaniline using 3-fluoro-2-nitroanisole as starting material: 10% Pd/C catalyst (7.46 g, 70.1 mmol) and ethanol (400 mL) were added to a Parr reactor followed by 1-fluoro-3-methoxy-2-nitrobenzene (40.0 g, 234 mmol). The reactor was evacuated and filled with hydrogen (50 psi) and the reaction was shaken for 5 h under hydrogen atmosphere. After completion of the reaction, the catalyst was removed by Celite filtration and the filtrate was concentrated to give 2-fluoro-6-methoxyaniline (30.0 g, 83% yield) as a colorless oil. The product was characterized by 1H NMR (400 MHz, CDCl3): δ 3.75 (broad single peak, 2H), 3.86 (single peak, 3H), 6.58-6.71 (multiple peaks, 3H); the molecular ion peak [M + H]+ = 142 was detected by LC-MS (LC-ES). | [References]
[1] Patent: WO2018/69863, 2018, A1. Location in patent: Page/Page column 248 [2] Journal of the American Chemical Society, 1932, vol. 54, p. 2973,2976 [3] Journal of the Chemical Society, 1931, p. 981 [4] Journal of Medicinal Chemistry, 1993, vol. 36, # 11, p. 1641 - 1653 |
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