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HRID 468736作成日:2026年10月26日

Pyridine → N-(7-(5-(ethylsulfonamido)-2-methylphenyl)isoquinolin-3-yl)cyclopropanecarboxamide

https://huagongshe.com/reaction/468736

反応式

関与物質

役割名称HCID仕込み量
反応物PyridineHCID 1049—
反応物Ethanesulfonyl chlorideHCID 11667—
反応物N-(7-(5-amino-2-methylphenyl)isoquinolin-3-yl)cyclopropanecarboxamideHCID 67974803—
溶媒DichloromethaneHCID 6344—
生成物N-(7-(5-(ethylsulfonamido)-2-methylphenyl)isoquinolin-3-yl)cyclopropanecarboxamideHCID 6797496254.5%

反応手順

To a solution of N-(7-(5-amino-2-methylphenyl)isoquinolin-3-yl)cyclopropanecarboxamide (56.2 mg, 0.177 mmol) in methylene chloride (2.0 mL, 31 mmol) was added pyridine (0.20 mL, 2.5 mmol) and ethanesulfonyl chloride (23.0 uL, 0.243 mmol). The reaction mixture was stirred at room temperature for 2 hours. The reaction mixture was then poured into dichloromethane, washed with water, dried over MgSO4, filtered, and evaporated in vacuo. The crude product was purified via reverse phase HPLC and lyophilized to yield 39.5 mg (54%) of N-(7-(5-(ethylsulfonamido)-2-methylphenyl)isoquinolin-3-yl)cyclopropanecarboxamide. LCMS (ESI): RT (min)=4.534, M+H=410.1, method=E; 1H NMR (400 MHz, DMSO-d6) δ 10.90 (s, 1H), 9.73 (s, 1H), 9.18 (s, 1H), 8.49 (s, 1H), 7.98 (s, 1H), 7.92 (d, J=8.6 Hz, 1H), 7.66 (dd, J=8.5, 1.6 Hz, 1H), 7.29 (d, J=8.2 Hz, 1H), 7.18 (dd, J=8.1, 2.3 Hz, 1H), 7.15 (d, J=2.2 Hz, 1H), 3.10 (q, J=7.3 Hz, 2H), 2.21 (s, 3H), 2.12-2.04 (m, 1H), 1.21 (t, J=7.3 Hz, 3H), 0.84 (m, 4H).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08623889B2
出典データセットuspto-grants-2014_01
ORD IDord-3d51669a54264a5ba998fb1cf2391c8e
出典メモuspto-grants-2014_01