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

Methanol → 2-(2-furyl)-4-({2-methoxy-4-[({4-[(E)-2-(1,3-oxazol-5-yl)ethenyl]-1-phenyl-1H-pyrazol-3-yl}oxy)methyl]phenoxy}methyl)-5-methyl-1,3-oxazole

HRID 2221824
노트
인쇄 미리보기

반응식

HRID 2221824 반응식
[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[O:7][C:8]([CH3:38])=[C:9]([CH2:11][O:12][C:13]2[CH:35]=[CH:34][C:16]([CH2:17][O:18][C:19]3[C:23](/[CH:24]=[CH:25]/[CH:26]=[O:27])=[CH:22][N:21]([C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)[N:20]=3)=[CH:15][C:14]=2[O:36][CH3:37])[N:10]=1.C1(C)C=CC(S([CH2:48][N+:49]#[C-:50])(=O)=O)=CC=1.C(=O)([O-])[O-].[K+].[K+].CO>O>[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[O:7][C:8]([CH3:38])=[C:9]([CH2:11][O:12][C:13]2[CH:35]=[CH:34][C:16]([CH2:17][O:18][C:19]3[C:23](/[CH:24]=[CH:25]/[C:26]4[O:27][CH:50]=[N:49][CH:48]=4)=[CH:22][N:21]([C:28]4[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=4)[N:20]=3)=[CH:15][C:14]=2[O:36][CH3:37])[N:10]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 887MethanolHCID 11430Potassium CarbonateHCID 161915Tosylmethyl isocyanideHCID 86605787(2E)-3-{3-[(4-{[2-(2-furyl)-5-methyl-1,3-oxazol-4-yl]methoxy}-3-methoxybenzyl)oxy]-1-phenyl-1H-pyrazol-4-yl}-2-propenaldehyde

생성물 1

HCID 692173702-(2-furyl)-4-({2-methoxy-4-[({4-[(E)-2-(1,3-oxazol-5-yl)ethenyl]-1-phenyl-1H-pyrazol-3-yl}oxy)methyl]phenoxy}methyl)-5-methyl-1,3-oxazole
수율 53.4%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of (2E)-3-{3-[(4-{[2-(2-furyl)-5-methyl-1,3-oxazol-4-yl]methoxy}-3-methoxybenzyl)oxy]-1-phenyl-1H-pyrazol-4-yl}-2-propenaldehyde (0.40 g), p-toluenesulfonylmethylisocyanide (0.17 g), potassium carbonate (0.11 g) and methanol (20 mL) was heated under 1 reflux for 30 min. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated. The residue was subjected to silica gel column chromatography to give 2-(2-furyl)-4-({2-methoxy-4-[({4-[(E)-2-(1,3-oxazol-5-yl)ethenyl]-1-phenyl-1H-pyrazol-3-yl}oxy)methyl]phenoxy}methyl)-5-methyl-1,3-oxazole as colorless crystals (0.23 g, yield 53%) from a fraction eluted with ethyl acetate-hexane (1:1, v/v). Recrystallization from ethyl acetate-hexane gave colorless prism crystals. melting point: 137-138° C.

후처리

  1. temperaturewas heated under 1
  2. temperaturereflux for 30 min
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe ethyl acetate layer was washed with saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-c9a92e142cb440cda55d1f69b37dcc9b
출처 데이터셋
uspto-grants-2008_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07368578B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트