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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 883839생성일: 2026년 10월 24일

Diphenyl Ether → Ethyl 7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate

https://huagongshe.com/ko/reaction/883839

반응식

참여 물질

역할이름HCID투입량
반응물Diphenyl EtherHCID 7583—
반응물Diethyl [[(6-methyl-2-pyridyl)amino]methylene]malonateHCID 83264—
용매HexaneHCID 8058—
생성물Ethyl 7-methyl-4-oxo-1,8-naphthyridine-3-carboxylateHCID 537368771%

반응 조건

온도250 °C

반응 단계

A solution of diphenyl ether was heated to 250° C. and the product of Example 7a (2.50 g, 9.0 mmol) was added in several small portions over a period of about 5 min then heated at 250° C. for 30 min. After cooling to room temperature diluted with hexane. The resulting solid was filtered and was dried under vacuum giving the title compound as a tan solid (1.47 g, 71%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08236950B2
출처 데이터셋uspto-grants-2012_08
ORD IDord-b64616e25b764667a9e4403f93c7b521
출처 메모uspto-grants-2012_08