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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1880336생성일: 2026년 10월 27일

Acetic Acid → 2-Oxopropanal propylhydrazone

https://huagongshe.com/reaction/1880336

반응식

참여 물질

역할이름HCID투입량
반응물Acetic AcidHCID 176—
반응물MethylglyoxalHCID 880—
반응물Hydrazine, propyl-, ethanedioate (1:1)HCID 96079—
용매WaterHCID 962—
생성물2-Oxopropanal propylhydrazoneHCID 86650488119.6%

반응 단계

Acetic acid (2.9 mL, 50 mmol) was added to a solution of n-propylhydrazine oxalate (5.0 g, 30 mmol) in water (100 mL). This mixture was added to a solution of pyruvaldehyde (4.39 g, 3.96 mL, 24.4 mmol) in water (500 mL). The solution was stirred at room temperature overnight. The aqueous phase was extracted with CH2Cl2 (4×) and the combined organic extracts were washed with saturated aqueous NaHCO3, dried over Na2SO4, filtered and concentrated to afford 2-oxopropanal propylhydrazone (3.74 g, 96%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08318762B2
출처 데이터셋uspto-grants-2012_11
ORD IDord-7796eb213dd844c38e6977f5798fc803
출처 메모uspto-grants-2012_11