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HRID 297作成日:2026年10月23日

4-Piperidinecarboxamide → 1-(3-Methoxyphenyl)piperidine-4-carboxamide

https://huagongshe.com/ja/reaction/297

反応式

関与物質

役割名称HCID仕込み量
反応物4-PiperidinecarboxamideHCID 3772—
反応物3-BromoanisoleHCID 16971—
試薬Lithium HexamethyldisilazideHCID 2733832—
触媒Palladium (II) acetateHCID 4144353—
触媒2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo(3.3.3)undecaneHCID 4571243—
溶媒TolueneHCID 1140—
生成物1-(3-Methoxyphenyl)piperidine-4-carboxamideHCID 106097470%

反応条件

温度100 °C

反応手順

piperidine-4-carboxamide (0.411 g, 3.21 mmol); 1-bromo-3-methoxybenzene (0.339 mL, 2.67 mmol) and diacetoxypalladium (0.120 g, 0.53 mmol) were thoroughly placed under an inert atmoshere. To this was added 2,8,9-triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (0.037 g, 0.11 mmol); LITHIUM BIS(TRIMETHYLSILYL)AMIDE (6.15 mL, 6.15 mmol) and toluene (10 mL). The resultant mixture was stirred at 100 °C overnight. No sign of reaction by LCMS overnight. Abandoned

情報源と証拠

出典データセット750 AstraZeneca ELN dataset
ORD IDord-c91f5415f0604adda8f4b73dd97ab0f8
出典メモ750 AstraZeneca ELN dataset