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2-Furancarboxylic acid, 5-methyl- → 2-Methyl-N-(5-methylfuran-2-yl)propanamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Furancarboxylic acid, 5-methyl- | HCID 74710 | — |
| 反応物 | Carbamic acid, (5-methyl-2-furanyl)-, 1,1-dimethylethyl ester | HCID 10726590 | — |
| 生成物 | 2-Methyl-N-(5-methylfuran-2-yl)propanamide | HCID 23341603 | — |
反応手順
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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04222946 |
| 出典データセット | uspto-grants-1980_09 |
| ORD ID | ord-51537bb11d0b470d8708281fd0fb3012 |
| 出典メモ | uspto-grants-1980_09 |