戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 1520605作成日:2026年10月26日

Water → 3-Nitro-4-(1-(tetrahydro-2h-pyran-4-yl)piperidin-4-ylamino)benzenesulfonamide

https://huagongshe.com/reaction/1520605

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物4-Chloro-3-nitrobenzenesulfonamideHCID 7324—
反応物TriethylamineHCID 8471—
反応物1-(Tetrahydro-2H-pyran-4-yl)piperidin-4-amineHCID 22562145—
溶媒1,4-DioxaneHCID 31275—
生成物3-Nitro-4-(1-(tetrahydro-2h-pyran-4-yl)piperidin-4-ylamino)benzenesulfonamideHCID 67126384—

反応条件

温度90 °C

反応手順

A mixture of EXAMPLE 173B (22.12 g), water (43 mL), and triethylamine (43.6 mL) in 1,4-dioxane (300 mL) was stirred at room temperature until EXAMPLE 173B completely dissolved. The solution was then treated with 4-chloro-3-nitrobenzenesulfonamide, heated at 90° C. for 16 hours, cooled and concentrated. 10% methanol in dichloromethane was added, and the solution was stirred vigorously at room temperature until a fine suspension existed and the mixture was filtered.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09073855B2
出典データセットuspto-grants-2015_07
ORD IDord-a0e61b34206448a79e2e413ee48e0036
出典メモuspto-grants-2015_07