
2-HYDROXY-3-METHOXY-4-NITROBENZALDEHYDE synthesis
- Product Name:2-HYDROXY-3-METHOXY-4-NITROBENZALDEHYDE
- CAS Number:20041-61-6
- Molecular formula:C8H7NO5
- Molecular Weight:197.14

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Yield:20041-61-6 57%
Reaction Conditions:
Stage #1: 2-acetoxy-3-methoxybenzaldehydewith sulfuric acid;nitric acid at -40; for 0.0833333 h;
Stage #2: with sodium hydroxide in methanol;water at 85; for 2 h;
References:
JP2015/166329,2015,A Location in patent:Paragraph 0074-0075

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20041-61-6
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![Benzaldehyde, 3-methoxy-2-[[(4-methylphenyl)sulfonyl]oxy]-4-nitro-](/CAS/20210305/GIF/1027549-38-7.gif)
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![Benzaldehyde, 3-methoxy-2-[[(4-methylphenyl)sulfonyl]oxy]-](/CAS/20200515/GIF/7740-04-7.gif)
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