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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 324484생성일: 2026년 10월 24일

Methanol → (+/-)-5-(7-Chloro-1,2-dimethyl-4H-benzo[5,6]cyclohepta[1,2-d]imidazol-4-yl)-1-methyl-2,4(1H,3H)-pyrimidinedione

https://huagongshe.com/ko/reaction/324484

반응식

참여 물질

역할이름HCID투입량
반응물MethanolHCID 887—
반응물Boron trifluoride etherateHCID 8000—
반응물1-MethyluracilHCID 12009—
반응물(+/-)-7-Chloro-1,2-dimethyl-4H-benzo[5,6]cyclohepta[1,2-d]imidazol-4-olHCID 22003588—
용매AcetonitrileHCID 6342—
생성물(+/-)-5-(7-Chloro-1,2-dimethyl-4H-benzo[5,6]cyclohepta[1,2-d]imidazol-4-yl)-1-methyl-2,4(1H,3H)-pyrimidinedioneHCID 22003604—

반응 조건

온도50 °C

반응 단계

A mixture of the product from step (iii) (0.91 g), and 1-methyluracil (0.44 g) in acetonitrile (40 ml) was treated with boron trifluoride etherate (2.47 g) and heated at 50° C. for 4 h. The solution was treated with methanol (1 ml) and evaporated. Purification was by chromatography on a biotage silica column, using 3% methanol/0.1% 0.880 ammonia in dichloromethane as eluant to give the subtitled product as a cream powder.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06218376B1
출처 데이터셋uspto-grants-2001_04
ORD IDord-24895a3d2b4044ac8a8aafa6ec8d6d06
출처 메모uspto-grants-2001_04