5-Fluoro-2-Methoxy-pyridin-3-ylaMine synthesis
- Product Name:5-Fluoro-2-Methoxy-pyridin-3-ylaMine
- CAS Number:1211541-93-3
- Molecular formula:C6H7FN2O
- Molecular Weight:142.13
1211534-27-8
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$45.00/10mg
1211541-93-3
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$56.00/100mg
Yield: 89%
Reaction Conditions:
with hydrogen;palladium 10% on activated carbon in ethanol at 20; for 5 h;
Steps:
5.c
c) 5-Fluoro-2-methoxypyridin-3-amine 10% Palladium on carbon (0.300 g) was added to a solution of 5-fluoro-2-methoxy-3-nitropyridine (Preparation 5b, 0.300 g, 1.74 mmol) in ethanol (15 mL) and the reaction mixture was stirred at ambient temperature under a hydrogen atmosphere. After 5 hours, the mixture was then filtered through Celite and the filter cake was washed with ethanol. The combined filtrate and washings were concentrated to give the title compound (0.220 g, 89%) as a brown solid. LRMS (m/z): 143 (M+1)+. 1H NMR δ (300 MHz, CDCl3): 3.96 (s, 3H), 6.67 (dd, 1H), 7.39 (d, 1H).
References:
Almirall, S.A. EP2527344, 2012, A1 Location in patent:Page/Page column 22-23
136888-20-5
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$8.00/100mg
1211541-93-3
48 suppliers
$56.00/100mg
51173-05-8
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$6.00/250mg
1211541-93-3
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$56.00/100mg
84476-99-3
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$8.00/1g
1211541-93-3
48 suppliers
$56.00/100mg