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55377-91-8

5-(4-METHYL-2-NITRO-PHENYL)-FURAN-2-CARBOXYLIC ACID synthesis

1synthesis methods
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Yield:55377-91-8 45%

Reaction Conditions:

Stage #1: 4-methyl-2-nitroanilinewith hydrogenchloride;sodium nitrite
Stage #2: 2-furanoic acidwith copper(II) chloride dihydrate in water;acetone at 0 - 30;

References:

Gorak;Obushak;Matiichuk;Lytvyn [Russian Journal of Organic Chemistry,2009,vol. 45,# 4,p. 541 - 550] Location in patent:experimental part

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