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189746-21-2

5-CHLORO-2,6-DIMETHOXY-4-METHYL-8-NITROQUINOLINE synthesis

2synthesis methods
6340-55-2 Synthesis
2,6-DIMETHOXY-4-METHYLQUINOLINE

6340-55-2
68 suppliers
$55.00/0.5g

5-CHLORO-2,6-DIMETHOXY-4-METHYL-8-NITROQUINOLINE

189746-21-2
21 suppliers
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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: methanol / 43 h / Reflux; Inert atmosphere
2.1: sulfuryl dichloride / acetic acid / 0.5 h / 60 °C / Inert atmosphere
3.1: phosphorus pentoxide / triethyl phosphate / 1 h / 20 °C / Inert atmosphere
3.2: 0.25 h / 35 °C / Reflux; Inert atmosphere

References:

Shiraki, Hiroaki;Kozar, Michael P.;Melendez, Victor;Hudson, Thomas H.;Ohrt, Colin;Magill, Alan J.;Lin, Ai J. [Journal of Medicinal Chemistry,2011,vol. 54,# 1,p. 131 - 142]

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