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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 71684생성일: 2026년 10월 24일

Hydrochloric Acid → 2-Amino-2-(4-bromophenyl)propanoic acid

https://huagongshe.com/ko/reaction/71684

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물Sodium HydroxideHCID 14798—
반응물5-(4-Bromophenyl)-5-methylimidazolidine-2,4-dioneHCID 233110—
용매WaterHCID 962—
생성물2-Amino-2-(4-bromophenyl)propanoic acidHCID 315877065%

반응 조건

온도145 °C

반응 단계

A mixture of 5-(4-bromo-phenyl)-5-methyl-imidazolidine-2,4-dione (4.0 g, 14.9 mmol) and 3 N NaOH (50 mL) was heated in a sealed tube at 145° C. for two days, then diluted with water (100 mL). The solution was adjusted to pH=4 with 6 N HCl carefully and subsequently stirred at room temperature for 2 hours. The precipitate was filtered off, washed with water. The collected white solid was dried under vacuum to give the product (2.5 g, 65%). m/z 243.7, 245.7 (M+H)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08822430B2
출처 데이터셋uspto-grants-2014_09
ORD IDord-33b2069c4dd24affa1dfe469f25f4e85
출처 메모uspto-grants-2014_09