2-Furancarboxylic acid, 5-methyl- → 2-Methyl-N-(5-methylfuran-2-yl)propanamide

Beteiligte Stoffe

Reaktionsschritte

tert-Butyl-5-methyl-2-furylcarbamate, (mp 80° C., 24 g, 0.12 mole) prepared as in Example 1 from 5-methyl-2-furoic acid was reacted as in Example 2 to give 2-isobutanamido-5-methylfuran (13.4 g) mp 78° C. which was then reacted as in Example 4 to give the title compound. b.p. 94° C./0.3 mm.

Herkunft & Nachweise