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HRID 578964作成日:2026年10月26日

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 178456039、化合物

https://huagongshe.com/reaction/578964

反応式

関与物質

役割名称HCID仕込み量
反応物1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
反応物DiisopropylethylamineHCID 81531—
反応物(R)-sec-butylamineHCID 2724537—
反応物1-Hydroxybenzotriazole hydrateHCID 2796029—
反応物HCID 178426451HCID 178426451—
溶媒DimethylacetamideHCID 31374—
生成物HCID 178456039HCID 178456039—

反応条件

温度50 °C

反応手順

Combined (R)-butan-2-amine (22.8 mg, 0.312 mmol) and a solution consisting of 6-(4-(4-cyano-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid (50 mg, 0.156 mmol), HOBT hydrate (35.9 mg, 0.234 mmol), EDCI (44.9 mg, 0.234 mmol), and Hunig's base (0.103 mL, 0.624 mmol) in DMA (1 mL) and stirred at 50° C. for 4 h. The reaction mixture was then purified via preparative HPLC to give the title compound as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 0.90 (t, J=7.45 Hz, 3 H) 1.17 (d, J=6.57 Hz, 3 H) 1.44-1.63 (m, 2 H) 2.44 (s, 3 H) 3.95 (dt, J=14.02, 7.14 Hz, 1 H) 7.57-7.90 (m, 3 H) 7.92-8.73 (m, 4 H) 8.82-8.97 (m, 1 H) 13.20 (br. s., 1 H). MS m/z [M+H]+ 376.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09040522B2
出典データセットuspto-grants-2015_05
ORD IDord-a54107fffd9d4c388456d4212d9d5bbb
出典メモuspto-grants-2015_05