![](/CAS/GIF/5307-17-5.gif)
METHYL 3-METHOXY-2-NITROBENZOATE synthesis
- Product Name:METHYL 3-METHOXY-2-NITROBENZOATE
- CAS Number:5307-17-5
- Molecular formula:C9H9NO5
- Molecular Weight:211.17
![3-METHOXY-2-NITROBENZOIC ACID](/CAS/GIF/4920-80-3.gif)
4920-80-3
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$14.00/1 g
![Iodomethane](/CAS/GIF/74-88-4.gif)
74-88-4
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$15.00/10g
![METHYL 3-METHOXY-2-NITROBENZOATE](/CAS/GIF/5307-17-5.gif)
5307-17-5
105 suppliers
$45.00/1g
Yield: 98%
Reaction Conditions:
with potassium carbonate in N,N-dimethyl-formamide at 20; for 2 h;
Steps:
1.1 Step 1: Methyl 3-methoxy-2-nitrobenzoate (Compound c2)
To a mixture of 5 3-methoxy-2-nitrobenzoic acid (25.0 g, 126 mmol) and 6 K2CO3 (35.0 g, 253 mmol) in 7 DMF (126 mL) was added 8 MeI (15.8 mL, 253 mmol) at room temperature. The mixture was stirred at room temperature for 2 hours. To the mixture was poured the 9 water (200 mL) and then stirred at 5° C. for 30 min. The precipitated solid was collected by filtration, washed with water and hexane. The solid was dried under reduced pressure to afford the 10 title compound in a crude form (26.2 g, 98%) as a white solid. 1H NMR (400 MHz, CDCl3) δ 7.60 (dd, J=8.2, 1.2 Hz, 1H), 7.50 (t, J=8.2 Hz, 1H), 7.26 (dd, J=8.2, 1.2 Hz, 1H), 3.39 (s, 3H), 3.99 (s, 3H); [M+Na]+ 235.
References:
DAEWOONG PHARMACEUTICAL CO., LTD.;GREEN CROSS CORPORATION;YOON, Hee-kyoon;PARK, Se-Hwan;YOON, Ji-Sung;CHOI, Soongyu;SEO, Hee Jeong;PARK, Eun-Jung;KONG, Younggyu;SONG, Kwang-Seop;KIM, Min Ju;PARK, So Ok US2019/169174, 2019, A1 Location in patent:Paragraph 0259; 0260
![Methyl 3-methoxybenzoate](/CAS/GIF/5368-81-0.gif)
5368-81-0
133 suppliers
$6.00/1g
![METHYL 3-METHOXY-2-NITROBENZOATE](/CAS/GIF/5307-17-5.gif)
5307-17-5
105 suppliers
$45.00/1g
![Methyl 3-methoxybenzoate](/CAS/GIF/5368-81-0.gif)
5368-81-0
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$6.00/1g
![METHYL 5-METHOXY-2-NITROBENZOATE](/CAS/GIF/2327-45-9.gif)
2327-45-9
99 suppliers
$14.00/1g
![METHYL 3-METHOXY-2-NITROBENZOATE](/CAS/GIF/5307-17-5.gif)
5307-17-5
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![Methyl 3-methoxy-4-nitrobenzoate](/CAS/GIF/5081-37-8.gif)
5081-37-8
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![3-Hydroxybenzoic acid](/CAS/GIF/99-06-9.gif)
99-06-9
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$5.00/25g
![METHYL 3-METHOXY-2-NITROBENZOATE](/CAS/GIF/5307-17-5.gif)
5307-17-5
105 suppliers
$45.00/1g