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HRID 982722作成日:2026年10月27日

Diisopropylethylamine → HCID 10391154、化合物

https://huagongshe.com/reaction/982722

反応式

関与物質

役割名称HCID仕込み量
反応物DiisopropylethylamineHCID 81531—
反応物(R)-2-(methylamino)-1-pyridin-2-ylethanolHCID 10149007—
反応物N-(4-chlorobenzyl)-2-(chloromethyl)-4-methyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamideHCID 22563229—
溶媒WaterHCID 962—
溶媒DimethylformamideHCID 6228—
生成物HCID 10391154HCID 1039115465.7%

反応条件

温度60 °C

反応手順

A mixture of N-(4-chlorobenzyl)-2-(chloromethyl)-4-methyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide (113 mg, 0.30 mmol), (1R)-2-(methylamino)-1-pyridin-2-ylethanol (Preparation 28) (100 mg, 0.44 mmol) and diisopropylethylamine (230 μL, 1.32 mmol) in dry DMF (8 mL) was heated to 60° C., becoming a solution. The reaction was stirred for 7 hours at that temperature. After cooling to room temperature, the solution was diluted with water (12 mL). The resulting milky suspension was stirred vigorously for 30 minutes, and then left standing overnight in the refrigerator. The mixture was filtered, and the collected solid was washed with water and dried in vacuo, leaving a white solid. Recrystallization from acetonitrile/water (dissolved with warming 5 mL of acetonitrile, then cooled to 0° C. and then diluted with 1 mL of water, left overnight) gave the title compound (98 mg) as a white solid.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06861438B2
出典データセットuspto-grants-2005_03
ORD IDord-34a0ac25195f4337a17fd9b389e71dde
出典メモuspto-grants-2005_03