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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 273327생성일: 2026년 10월 27일

Bromoacetone → 7-Methoxy-2-methylindolizine

https://huagongshe.com/reaction/273327

반응식

참여 물질

역할이름HCID투입량
반응물BromoacetoneHCID 11715—
반응물1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
반응물4-Methoxy-2-methylpyridineHCID 4737758—
용매BenzeneHCID 241—
생성물7-Methoxy-2-methylindolizineHCID 5295161831%

반응 단계

4-Methoxy-2-methylpyridine (0.123 g, 1 mmol) and bromoacetone (0.16 mL, 1 mmol) were heated at 95° C. under N2 for 2 h. 1,8-Diazabicyclo-[5.4.0]-undec-7-ene (0.34 mL, 2.2 mmol) in benzene (10 mL) was added. The mixture was then refluxed under N2 for 1 h, poured into ice water, and then extracted with EtOAc. The combined organic layers were washed with water and dried. After the solvent was removed in vacuo, the residue was purified on a silica gel column eluting with EtOAc:Hexane (1:9) and EtOAc to give 7-methoxy-2-methylindolizine (0.050 g, 31%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07456289B2
출처 데이터셋uspto-grants-2008_11
ORD IDord-6df95fb68b7c47248a73d1d03ad07ace
출처 메모uspto-grants-2008_11