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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 4-Nitropicolinaldehyde
108338-19-8

4-Nitropicolinaldehyde synthesis

7synthesis methods
2-Picoline-N-oxide

931-19-1
251 suppliers
$5.00/5g

4-Nitropicolinaldehyde

108338-19-8
51 suppliers
$112.00/100mg

-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 95 percent / H2SO4, fuming HNO3 / 2 h / 100 - 105 °C
2: 18 percent / Heating
3: 74 percent / aq. NaOH / methanol / 1.5 h / Ambient temperature
4: 66 percent / DMSO, N,N'-dicyclohexylcarbodiimide, H3PO4 / 1.5 h / Ambient temperature

References:

Ashimori;Ono;Uchida;Ohtaki;Fukaya;Watanabe;Yokoyama [Chemical and Pharmaceutical Bulletin,1990,vol. 38,# 9,p. 2446 - 2458]

CHEMPACIFIC 38139

98197-88-7
59 suppliers
$45.00/50mg

4-Nitropicolinaldehyde

108338-19-8
51 suppliers
$112.00/100mg

References
4-Nitro-2-picoline N-oxide

5470-66-6
301 suppliers
$8.00/1g

4-Nitropicolinaldehyde

108338-19-8
51 suppliers
$112.00/100mg

References
(3-Nitropyridin-2-yl)methanol

36625-64-6
34 suppliers
inquiry

4-Nitropicolinaldehyde

108338-19-8
51 suppliers
$112.00/100mg

References
131747-33-6 Synthesis
(3-Nitropyridin-2-yl)methyl acetate

131747-33-6
4 suppliers
inquiry

4-Nitropicolinaldehyde

108338-19-8
51 suppliers
$112.00/100mg

References

4-Nitropicolinaldehyde Related Search:

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