홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Potassium Iodide → 3-Benzyloxy-7-iodo-2-(3,4,5-trimethoxy-phenyl)chromen-4-one

HRID 1819534
노트
인쇄 미리보기

반응식

HRID 1819534 반응식
[OH:1][C:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][C:7]([I:13])=[CH:8][CH:9]=2)[O:4][C:3]=1[C:14]1[CH:19]=[C:18]([O:20][CH3:21])[C:17]([O:22][CH3:23])=[C:16]([O:24][CH3:25])[CH:15]=1.C(=O)([O-])[O-].[K+].[K+].[I-].[K+].[CH2:34](Cl)[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1>CC(C)=O>[CH2:34]([O:1][C:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][C:7]([I:13])=[CH:8][CH:9]=2)[O:4][C:3]=1[C:14]1[CH:15]=[C:16]([O:24][CH3:25])[C:17]([O:22][CH3:23])=[C:18]([O:20][CH3:21])[CH:19]=1)[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 4875Potassium IodideHCID 7503Benzyl ChlorideHCID 11430Potassium CarbonateHCID 578873343-Hydroxy-7-iodo-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one

생성물 1

HCID 578872943-Benzyloxy-7-iodo-2-(3,4,5-trimethoxy-phenyl)chromen-4-one수율 88%

시약·촉매·용매 1

HCID 180
Acetone
용매

실험 절차

A stirring suspension of 3-hydroxy-7-iodo-2-(3,4,5-trimethoxyphenyl)-chromen-4-one (0.257 g, 0.6mmol), potassium carbonate (1.48 g, 11 mmol, 19 equ), potassium iodide (0.06 g, 0.3 mmol, 0.6 equ) and benzyl chloride (0.16 ml, 1.3 mmol, 2.3 equ) in acetone (12 ml) under nitrogen was heated to reflux for one hour. The reaction was filtered and the filtrate concentrated in vacuo to give an orange solid. This solid was recrystallised from isopropanol to give 34 (0.270 g, 88%) as a white solid.

후처리

  1. temperaturewas heated
  2. temperatureto reflux for one hour
  3. filtrationThe reaction was filtered
  4. concentrationthe filtrate concentrated in vacuo
  5. customto give an orange solid
  6. customThis solid was recrystallised from isopropanol

출처 및 근거

ORD 기록
ord-d0a34b7ae8094572822d8f7dc9921116
출처 데이터셋
uspto-grants-2009_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07601754B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트