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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 712942생성일: 2026년 10월 25일

Benzaldehyde → 2-(Benzylamino)-1-phenylethanol

https://huagongshe.com/reaction/712942

반응식

참여 물질

역할이름HCID투입량
반응물BenzaldehydeHCID 240—
반응물PhenylethanolamineHCID 1000—
반응물Sodium borohydrideHCID 4311764—
용매MethanolHCID 887—
생성물2-(Benzylamino)-1-phenylethanolHCID 22974670.4%

반응 단계

To a solution of 2-amino-1-phenyl-ethanol (12.0 g, 87.48 mmol) in methanol (60 mL) was added benzaldehyde (9.3 g, 8.9 mL, 87.48 mmol) and the reaction mixture was stirred for 1 hour at room temperature. The reaction mixture was then cooled to 0° C. and sodium borohydride (3.3 g, 87.48 mmol) was added. The reaction mixture was gradually allowed to warm to room temperature and stirred overnight. The reaction mixture was concentrated in vacuo, diluted with water, and filtered. The residue was rinsed with cold isopropanol (3×), then dried in vacuo to give 2-(benzylamino)-1-phenylethanol as white crystals (14.0 g, 70%). ESI-MS m/z calc. 227.1. found 228.2 (M+1)+; Retention time: 0.8 minutes (3 min run). 1H NMR (400 MHz, MeOD) δ 7.37-7.27 (m, 8H), 7.27-7.19 (m, 2H), 4.78 (dd, J=8.5, 4.5 Hz, 1H), 3.77 (q, J=13.0 Hz, 2H), 2.82-2.68 (m, 2H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09181273B2
출처 데이터셋uspto-grants-2015_11
ORD IDord-e6c8f447cb58439da3299bf4e6d75de5
출처 메모uspto-grants-2015_11