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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 67154생성일: 2026년 10월 24일

Benzaldehyde → 5-Benzylidenehydantoin

https://huagongshe.com/ko/reaction/67154

반응식

참여 물질

역할이름HCID투입량
반응물BenzaldehydeHCID 240—
반응물Formic AcidHCID 284—
반응물HydantoinHCID 10006—
반응물Ammonium formateHCID 2723923—
생성물5-BenzylidenehydantoinHCID 9785791.9%

반응 단계

A mixture of 100 grams (1.0 mole) of hydantoin, 106 grams (1.0 mole) of benzaldehyde, 63 grams (1.0 mole) of ammonium formate, and 230 grams (5.0 moles) of formic acid were held for 3 hours at reflux temperature. After the cooling off, there were obtained 173 grams of 5-benzylidene hydantoin, corresponding to 92% of theory based on hydantoin.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04345072
출처 데이터셋uspto-grants-1982_08
ORD IDord-b37aacc2f732407fb601b0a860bba435
출처 메모uspto-grants-1982_08