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HRID 2059775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/2059775

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US08278314B2
出典データセットuspto-grants-2012_10
ORD IDord-81dc67934e4448a5b7b563d5fa75a2b6
出典メモuspto-grants-2012_10