반응 #2125

ord-61cce6857443438ba8ad80c482010310

반응 방정식

CCn1c(=O)[nH]c(=O)c2[nH]cnc21
3-ethylxanthine
BrCc1ccccc1
benzyl bromide
O=C([O-])[O-].[K+].[K+]
potassium carbonate
CCn1c(=O)[nH]c(=O)c2c1ncn2Cc1ccccc1
7-Benzyl-3-ethylxanthine

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과The precipitate was filtered off with suction
  2. 2
    세척washed several times with warm water
  3. 3
    기타dried at 50° C. under reduced pressure

실험 절차

18 g (0.1 mol) of 3-ethylxanthine were stirred at 60° C. for 2 hours with 19.2 g (0.11 mol) of benzyl bromide and 15.2 g (0.11 mol) of potassium carbonate. The reaction solution was transferred to an Edenmeyer flask and treated with 1000 ml of water. The precipitate was filtered off with suction, washed several times with warm water and dried at 50° C. under reduced pressure.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05728686uspto-grants-1998_03