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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 324962생성일: 2026년 10월 25일

Butanedione → (Z)-7,9-dihydro-2,3-dimethyl-9-[(3-methoxy-1H-pyrrol-2-yl)methylene]-8H-pyrrolo-[3,2-f]quinoxalin-8-one

https://huagongshe.com/reaction/324962

반응식

참여 물질

역할이름HCID투입량
반응물ButanedioneHCID 650—
반응물HCID 15512603HCID 15512603—
용매EthanolHCID 702—
생성물(Z)-7,9-dihydro-2,3-dimethyl-9-[(3-methoxy-1H-pyrrol-2-yl)methylene]-8H-pyrrolo-[3,2-f]quinoxalin-8-oneHCID 9905146100%

반응 단계

Using Method A above, (Z)-4,5-diamino-1,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (60 mg, 0.22 mmol) (Starting Material 5) was condensed with 2,3-butanedione (135 μL) (Aldrich) in ethanol (3 ml) at reflux to give (Z)-7,9-dihydro-2,3-dimethyl-9-[(3-methoxy-1H-pyrrol-2-yl)methylene]-8H-pyrrolo-[3,2-f]quinoxalin-8-one in 100% yield.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06221867B1
출처 데이터셋uspto-grants-2001_04
ORD IDord-fbc30e3964074ba392db3c98ca5b258c
출처 메모uspto-grants-2001_04