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HRID 2203558作成日:2026年10月26日

Triethylamine → (7-Benzyloxy-3-nitro-quinolin-4-yl)[(2,2-dimethyl[1,3]dioxolan-4-yl)methyl]amine

https://huagongshe.com/reaction/2203558

反応式

関与物質

役割名称HCID仕込み量
反応物TriethylamineHCID 8471—
反応物1,3-Dioxolane-4-methanamine, 2,2-dimethyl-HCID 4122349—
反応物7-(Benzyloxy)-4-chloro-3-nitroquinolineHCID 21075751—
溶媒DichloromethaneHCID 6344—
生成物(7-Benzyloxy-3-nitro-quinolin-4-yl)[(2,2-dimethyl[1,3]dioxolan-4-yl)methyl]amineHCID 6705113096.2%

反応手順

Triethylamine (31.88 mL, 228.77 mmol) followed by 2,2-dimethyl-1,3-dioxolan-4-methanamine (20.0 g, 152.51 mmol) were added to a solution of 7-benzyloxy-4-chloro-3-nitroquinoline (48.00 g, 152.51 mmol) in dichloromethane (400 mL), which was then stirred at ambient temperature for 6 hours. The crude reaction mixture was concentrated under reduced pressure, and the resulting solid was treated with water. The mixture was stirred for 1 hour. The solid was collected by filtration, washed with water, dried, suspended in diethyl ether (400 mL), sonicated, and the resulting precipitate material was collected by filtration. The product was dried under vacuum at 40° C. for 12 hours to afford 60.1 g of (7-benzyloxy-3-nitro-quinolin-4-yl)[(2,2-dimethyl[1,3]dioxolan-4-yl)methyl]amine as a yellow solid, mp 154-155° C.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09365567B2
出典データセットuspto-grants-2016_06
ORD IDord-5883e65dd3034f049a762908c792b7cf
出典メモuspto-grants-2016_06