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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 221811생성일: 2026년 10월 26일

Ethanol → 2,7-Dimethyl-1,2-dihydrophthalazin-1-one

https://huagongshe.com/reaction/221811

반응식

참여 물질

역할이름HCID투입량
반응물EthanolHCID 702—
반응물MethylhydrazineHCID 6061—
반응물2-Formyl-5-methoxybenzoic acidHCID 7176205—
생성물2,7-Dimethyl-1,2-dihydrophthalazin-1-oneHCID 67010517—

반응 단계

A solution of 2-formyl-5-methoxy-benzoic acid (1.0 g, 6.10 mmol) and methyl hydrazine (0.481 mL, 1.5 eq.) in ethanol (15 mL) was stirred at 85° C. for 1.5 days. The solvent was removed and the solid was collected and washed with cold EtOH to give 7-methyl-2-methyl-2H-phthalazin-1-one (780 mg): MS m/z 191 (M+H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08207168B2
출처 데이터셋uspto-grants-2012_06
ORD IDord-9d2282b2e82441e68e7a592a8ee34cbd
출처 메모uspto-grants-2012_06