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HRID 126824作成日：2026年10月27日

Dicyclohexylcarbodiimide → 5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[4-(pyrrolidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride

https://huagongshe.com/reaction/126824

反応式

関与物質

役割名称HCID仕込み量
反応物DicyclohexylcarbodiimideHCID 10868—
反応物4-(Pyrrolidin-1-yl)butanoic acid hydrochlorideHCID 14855682—
反応物5,5-Dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-5H-[1]benzopyrano[3,4-d]pyridineHCID 19781402—
生成物5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[4-(pyrrolidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochlorideHCID 20287880—

反応手順

5,5-Dimethyl-8-(3-methyl-2-octyl)-10-[4-(pyrrolidino)butyryloxy]-5H-[1]benzopyrano[3,4-d]pyridine hydrochloride is prepared according to the method of Example 29 by reacting equimolar quantities of 5,5-dimethyl-10-hydroxy-8-(3-methyl-2-octyl)-5H-[1]benzopyrano[3,4-d]pyridine and γ-pyrrolidinobutyric acid hydrochloride in the presence of dicyclohexyl carbodiimide.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04254116
出典データセットuspto-grants-1981_03
ORD IDord-632520cbbf3b423e9a18c86b8716fc49
出典メモuspto-grants-1981_03