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

Potassium Carbonate → 7-[4-(6-Chloronicotinoyl)benzyloxy]-3,6-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one

HRID 1291425
노트
인쇄 미리보기

반응식

HRID 1291425 반응식
[CH3:1][C:2]1[N:6]2[C:7](=[O:13])[C:8]([CH3:12])=[C:9]([OH:11])[N:10]=[C:5]2[S:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].[Cl:20][C:21]1[CH:36]=[CH:35][C:24]([C:25]([C:27]2[CH:34]=[CH:33][C:30]([CH2:31]Br)=[CH:29][CH:28]=2)=[O:26])=[CH:23][N:22]=1>CN(C=O)C>[Cl:20][C:21]1[CH:36]=[CH:35][C:24]([C:25]([C:27]2[CH:34]=[CH:33][C:30]([CH2:31][O:11][C:9]3[N:10]=[C:5]4[S:4][CH:3]=[C:2]([CH3:1])[N:6]4[C:7](=[O:13])[C:8]=3[CH3:12])=[CH:29][CH:28]=2)=[O:26])=[CH:23][N:22]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 189188004-(6-Chloronicotinoyl)benzyl bromideHCID 1356675853,6-dimethyl-7-hydroxy-5H-thiazolo[3,2-a]pyrimidin-5-one

생성물 1

HCID 189191357-[4-(6-Chloronicotinoyl)benzyloxy]-3,6-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one수율 26.3%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

To a solution of 3,6-dimethyl-7-hydroxy-5H-thiazolo[3,2-a]pyrimidin-5-one (526 mg) and potassium carbonate (574 mg) in DMF (10 ml) was added 4-(6-chloronicotinoyl)benzyl bromide (852 mg) and the mixture was stirred at 80° C. for 2 hours. This reaction mixture was concentrated and the residue was diluted with water-ethyl acetate and extracted with ethyl acetate. The extract was purified by silica gel column chromatography (hexane: ethyl acetate =2:1) and recrystallized from ethyl acetate to provide the title compound as colorless solid (300 mg).

후처리

  1. concentrationThis reaction mixture was concentrated
  2. additionthe residue was diluted with water-ethyl acetate
  3. extractionextracted with ethyl acetate
  4. customThe extract was purified by silica gel column chromatography (hexane: ethyl acetate =2:1)
  5. customrecrystallized from ethyl acetate

출처 및 근거

ORD 기록
ord-eaf867a15216472db6aaba4109162e96
출처 데이터셋
uspto-grants-1998_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05753664

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트