2,6-Pyridinedicarboxaldehyde synthesis
- Product Name:2,6-Pyridinedicarboxaldehyde
- CAS Number:5431-44-7
- Molecular formula:C7H5NO2
- Molecular Weight:135.12
1195-59-1
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5431-44-7
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Yield:5431-44-7 99%
Reaction Conditions:
with selenium(IV) dioxide in 1,4-dioxane; for 2 h;Reflux;
Steps:
3.3 Step 2) Preparation of pyridine-2,6-dicarbaldehyde
300 mg (2.17 mmol) of the compound prepared in the above step 2) was dissolved in 50 ml of 1,4-dioxane, 2.6 g (23.8 mmol) of selenium dioxide was added, and the mixture was refluxed with stirring for 2 hours. After completion of the reaction, the reaction mixture was cooled to room temperature and filtered through a celite-filled filter to remove selenium dioxide. The obtained filtrate was distilled under reduced pressure and dried under reduced pressure to give the title compound (300 mg, 99%).
References:
KR2015/77974,2015,A Location in patent:Paragraph 0038-0039; 0083-0085
108-48-5
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5431-44-7
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69839-04-9
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5431-44-7
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36763-33-4
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3739-94-4
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5431-44-7
263 suppliers
$11.00/100mg