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

Water → (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-{[3-bromo-6-(3,3-difluoroazetidin-1-yl)pyridin-2-yl]methyl}-4-methyl-1,3-oxazolidin-2-one

HRID 531238
노트
인쇄 미리보기

반응식

HRID 531238 반응식
[F:1][C:2]([F:30])([F:29])[C:3]1[CH:4]=[C:5]([C@H:13]2[O:17][C:16](=[O:18])[N:15]([CH2:19][C:20]3[C:25]([Br:26])=[CH:24][CH:23]=[C:22](Cl)[N:21]=3)[C@H:14]2[CH3:28])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.Cl.[F:32][C:33]1([F:37])[CH2:36][NH:35][CH2:34]1.C(=O)(O)[O-].[Na+].O>CS(C)=O>[F:1][C:2]([F:30])([F:29])[C:3]1[CH:4]=[C:5]([C@H:13]2[O:17][C:16](=[O:18])[N:15]([CH2:19][C:20]3[C:25]([Br:26])=[CH:24][CH:23]=[C:22]([N:35]4[CH2:36][C:33]([F:37])([F:32])[CH2:34]4)[N:21]=3)[C@H:14]2[CH3:28])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 516892Sodium BicarbonateHCID 27582473,3-Difluoroazetidine hydrochlorideHCID 57576268(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[(3-bromo-6-chloropyridin-2-yl)methyl]-4-methyl-1,3-oxazolidin-2-one2회

생성물 1

HCID 86704600(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-{[3-bromo-6-(3,3-difluoroazetidin-1-yl)pyridin-2-yl]methyl}-4-methyl-1,3-oxazolidin-2-one

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

반응 조건

온도
150 °C

실험 절차

To a solution of (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-3-[(3-bromo-6-chloropyridin-2-yl)methyl]-4-methyl-1,3-oxazolidin-2-one (INTERMEDIATE 24, 2.2 g, 4.25 mmol) in DMSO (25 mL) under nitrogen, were added 3,3-difluoroazetidine hydrochloride (2.75 g, 21.3 mmol) and sodium bicarbonate (2.14 g, 25.5 mmol). The resulting mixture was stirred at 150° C. overnight. Water was added and extracted 3 times with ethyl acetate. The combined organic layers were washed with brine, dried over sodium sulfate, filtered, and the solvent was evaporated under reduced pressure. The residue was purified by flash column chromatography on silica gel, eluting with ethyl acetate in hexanes to afford the titled compound. 1H NMR (CDCl3, 500 MHz) δ 7.89 (s, 1H), 7.78 (s, 2H), 7.63 (d, J=8.7 Hz, 1H), 6.24 (d, J=8.7 Hz, 1H), 5.75 (d, J=8.4 Hz, 1H), 4.87 (d, J=17.1 Hz, 1H), 4.23-4.40 (m, 6H), 0.79 (d, J=7.6 Hz, 3H).

후처리

  1. extractionextracted 3 times with ethyl acetate
  2. washThe combined organic layers were washed with brine
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. customthe solvent was evaporated under reduced pressure
  6. customThe residue was purified by flash column chromatography on silica gel
  7. washeluting with ethyl acetate in hexanes

출처 및 근거

ORD 기록
ord-b20a204af7c14b25ab268111a33030a4
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09353101B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트