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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 984821생성일: 2026년 10월 24일

Water → Purine-2,6(1H,3H)-dione, 7-(2-bromobenzyl)-8-chloro-1,3-dimethyl-

https://huagongshe.com/ko/reaction/984821

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물Ethyl AcetateHCID 8857—
반응물8-ChlorotheophyllineHCID 10661—
반응물2-Bromobenzyl bromideHCID 76965—
용매DimethylformamideHCID 6228—
용매DiisopropylethylamineHCID 81531—
생성물Purine-2,6(1H,3H)-dione, 7-(2-bromobenzyl)-8-chloro-1,3-dimethyl-HCID 598207—

반응 조건

온도65 °C

반응 단계

8-Chlorotheophylline (10 g, 46.6 mmol) was dissolved in 250 ml of DMF and 8 ml of DIEA, and 2-bromobenzyl bromide (12.2 g, 48.9 mmol) was added. The mixture was stirred at 65° C. for 2 hours. The reaction mixture was added 20 ml of EtOAc and 250 ml of cold water. The white precipitate was collected by filtration to afford compound (10A) as white crystals.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06869947B2
출처 데이터셋uspto-grants-2005_03
ORD IDord-98380369814345b6b4dbb6783dc7d6e3
출처 메모uspto-grants-2005_03