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HRID 271293作成日:2026年10月27日

4-Aminotetrahydro-2H-pyran-4-carboxylic acid hydrochloride → (4-Aminooxan-4-yl)methanol

https://huagongshe.com/reaction/271293

反応式

関与物質

役割名称HCID仕込み量
反応物4-Aminotetrahydro-2H-pyran-4-carboxylic acid hydrochlorideHCID 2734400—
反応物Aluminium lithium hydrideHCID 21226445—
溶媒TetrahydrofuranHCID 8028—
生成物(4-Aminooxan-4-yl)methanolHCID 18316484—

反応手順

(4-Amino-tetrahydropyran-4-yl)-methanol is prepared by adding LAH (99%, 1.2 g), portionwise, to a stirred mixture of 4-aminotetrahydropyran-4-carboxylic acid hydrochloride (2.0 g, 11.0 mmol) in THF (30 mL) at 0° C. Upon completion of addition, the reaction mixture is warmed to room temperature and stirred for 1 hour. The reaction mixture is cooled to 0° C. and cautiously quenched by the portionwise addition of Na2SO4.10H2O (4 g). The reaction mixture is diluted with ethyl acetate, warmed to room temperature, and filtered through Celite to give the desired product.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07452895B2
出典データセットuspto-grants-2008_11
ORD IDord-955178be882b404683e51d66c5fa93f9
出典メモuspto-grants-2008_11