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

Sodium hydride → tert-Butyl ({4-fluoro-5-(2-fluoropyridin-3-yl)-1-[(5-fluoropyridin-2-yl)sulfonyl]-1H-pyrrol-3-yl}methyl)methylcarbamate

HRID 2047907
노트
인쇄 미리보기

반응식

HRID 2047907 반응식
[H-].[Na+].[F:3][C:4]1[C:5]([CH2:16][N:17]([CH3:25])[C:18](=[O:24])[O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[CH:6][NH:7][C:8]=1[C:9]1[C:10]([F:15])=[N:11][CH:12]=[CH:13][CH:14]=1.C1OCCOCCOCCOCCOC1.[F:41][C:42]1[CH:43]=[CH:44][C:45]([S:48](F)(=[O:50])=[O:49])=[N:46][CH:47]=1>O1CCCC1.O>[F:3][C:4]1[C:5]([CH2:16][N:17]([CH3:25])[C:18](=[O:24])[O:19][C:20]([CH3:21])([CH3:22])[CH3:23])=[CH:6][N:7]([S:48]([C:45]2[CH:44]=[CH:43][C:42]([F:41])=[CH:47][N:46]=2)(=[O:50])=[O:49])[C:8]=1[C:9]1[C:10]([F:15])=[N:11][CH:12]=[CH:13][CH:14]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 24758Sodium hydrideHCID 3633615-Crown-5HCID 545947785-Fluoropyridine-2-sulfonyl fluorideHCID 67176761tert-butyl {[4-fluoro-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl]methyl}methylcarbamate

생성물 1

HCID 67176681tert-Butyl ({4-fluoro-5-(2-fluoropyridin-3-yl)-1-[(5-fluoropyridin-2-yl)sulfonyl]-1H-pyrrol-3-yl}methyl)methylcarbamate수율 29%

시약·촉매·용매 2

HCID 962Water용매HCID 8028Tetrahydrofuran용매

실험 절차

To a suspension of sodium hydride (60% in oil, 40 mg) in tetrahydrofuran (2.5 mL) were added tert-butyl {[4-fluoro-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl]methyl}methylcarbamate (162 mg), 15-crown-5 (220 mg) and 5-fluoropyridine-2-sulfonyl fluoride (120 mg) at room temperature, and the mixture was stirred at room temperature for 28 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The separated aqueous layer was extracted again with ethyl acetate. Combined organic layers were washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=9:1→7:3) to give the title compound as a pale-yellow oil (yield 69 mg, 29%).

후처리

  1. extractionextracted with ethyl acetate
  2. extractionThe separated aqueous layer was extracted again with ethyl acetate
  3. washCombined organic layers were washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=9:1→7:3)

출처 및 근거

ORD 기록
ord-fbd5e198d6c8445b8e8720f77fb9229e
출처 데이터셋
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08592597B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트