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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 393670생성일: 2026년 10월 23일

Benzyl Alcohol → 4-Amino-3-benzyloxybenzonitrile

https://huagongshe.com/ko/reaction/393670

반응식

참여 물질

역할이름HCID투입량
반응물Benzyl AlcoholHCID 244—
반응물Sodium hydrideHCID 24758—
반응물4-Amino-3-chlorobenzonitrileHCID 519896—
용매N-methyl-2-pyrrolidoneHCID 13387—
생성물4-Amino-3-benzyloxybenzonitrileHCID 2264653431%

반응 조건

온도50 °C

반응 단계

Sodium hydride (2.7 g, 67.5 mmol) was suspended in NMP (75 ml) and benzyl alcohol (7.3 g, 67.6 mmol) was added over 10 minutes. When the addition was complete the solution was stirred at 50° C. for 30 minutes. 4-Amino-3-chlorobenzonitrile (10.3 g, 67.5 mmol), (Synthesis 1985, 669), was added and the mixture was heated at 120-130° C. for 4 hours. After cooling to ambient temperature the mixture was partitioned between water and ether. The ether extracts were washed with brine, dried (MgSO4), the insoluble materials were removed by filtration and the volatiles were removed by evaporation. The crude product was purified by flash chromatography eluting with ether/isohexanes (1/1 increasing to 1/0). The purified product was recrystallized from ethyl acetate/isohexanes to give 4-amino-3-benzyloxybenzonitrile (4.7 g, 31%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06809097B1
출처 데이터셋uspto-grants-2004_10
ORD IDord-9b59084e48664d918ebd4ef7214d55e2
출처 메모uspto-grants-2004_10