戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 1437376作成日:2026年10月27日

Ammonia → 5-(Benzyloxy)-2-(hydroxymethyl)-1,4-dihydropyridin-4-one

https://huagongshe.com/reaction/1437376

反応式

関与物質

役割名称HCID仕込み量
反応物AmmoniaHCID 222—
反応物Kojic AcidHCID 3840—
反応物5-(benzyloxy)-2-(hydroxymethyl)-4H-pyran-4-oneHCID 901598—
反応物Guaiacylglycerol-beta-guaiacyl etherHCID 6424189—
溶媒EthanolHCID 702—
生成物5-(Benzyloxy)-2-(hydroxymethyl)-1,4-dihydropyridin-4-oneHCID 2801564—

反応手順

A mixture of 5-benzyloxy-2-hydroxymethyl-4-pyrone (prepared from Kojic acid by the method of D. Erol, J. Med. Chem., 1994, 29, 893) (9.7 g, 40 mmol), concentrated aqueous (880) ammonia (100 ml), and ethanol (20 ml) was heated to reflux overnight. The mixture was allowed to cool to room temperature then filtered. The resultant solid was washed with ether and dried in vacuo (5.9 g).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07622481B2
出典データセットuspto-grants-2009_11
ORD IDord-e4121e6c7aeb4d938d2768506d1ab562
出典メモuspto-grants-2009_11