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

Potassium Phosphate, Tribasic → 3-fluoro-4-{7-methoxy-3-methyl-2-oxo-8-[(E)-2-thiophen-3-ylvinyl]-2,3-dihydroimidazo[4,5-c]quinolin-1-yl}benzonitrile

HRID 1467387
노트
인쇄 미리보기

반응식

HRID 1467387 반응식
FC(F)(F)S(O[C:7]1[C:16]([O:17][CH3:18])=[CH:15][C:14]2[N:13]=[CH:12][C:11]3[N:19]([CH3:32])[C:20](=[O:31])[N:21]([C:22]4[CH:27]=[CH:26][C:25]([C:28]#[N:29])=[CH:24][C:23]=4[F:30])[C:10]=3[C:9]=2[CH:8]=1)(=O)=O.CC1(C)C(C)(C)OB(/[CH:43]=[CH:44]/[C:45]2[CH:49]=[CH:48][S:47][CH:46]=2)O1.P([O-])([O-])([O-])=O.[K+].[K+].[K+]>O=O>[F:30][C:23]1[CH:24]=[C:25]([CH:26]=[CH:27][C:22]=1[N:21]1[C:10]2[C:9]3[CH:8]=[C:7](/[CH:43]=[CH:44]/[C:45]4[CH:49]=[CH:48][S:47][CH:46]=4)[C:16]([O:17][CH3:18])=[CH:15][C:14]=3[N:13]=[CH:12][C:11]=2[N:19]([CH3:32])[C:20]1=[O:31])[C:28]#[N:29]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 62657Potassium Phosphate, TribasicHCID 162183494,4,5,5-Tetramethyl-2-[(E)-2-(thiophen-3-yl)ethenyl]-1,3,2-dioxaborolaneHCID 866891791-(4-Cyano-2-fluorophenyl)-7-methoxy-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-8-yl trifluoromethanesulfonate

생성물 1

HCID 568476433-fluoro-4-{7-methoxy-3-methyl-2-oxo-8-[(E)-2-thiophen-3-ylvinyl]-2,3-dihydroimidazo[4,5-c]quinolin-1-yl}benzonitrile수율 75.4%

시약·촉매·용매 1

HCID 977Oxygen용매

반응 조건

온도
130 °C

실험 절차

1-(4-Cyano-2-fluorophenyl)-7-methoxy-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-8-yl trifluoromethanesulfonate (119 mg, 240 μmol), 4,4,5,5-tetramethyl-2-[(E)-2-thiophen-3-ylvinyl]-1,3,2-dioxaborolane (142 mg, 602 μmol), tripotassium phosphate (107 mg, 504 μmol) and trans-bis(tricyclohexylphosphine)palladium(II) dichloride (18 mg, 24 μmol) were dissolved in oxygen-free N,N-dimethylformamide (5 ml). The mixture was subsequently heated at 130° C. for 45 min (microwave). The reaction mixture was then filtered with suction, the filtrate was diluted with water and stirred at room temperature for 30 min. The precipitate formed was filtered off with suction and rinsed with water. The residue was chromatographed on flash silica gel (solvent gradient ethyl acetate/0-25% by vol. of ethanol), giving 3-fluoro-4-{7-methoxy-3-methyl-2-oxo-8-[(E)-2-thiophen-3-ylvinyl]-2,3-dihydroimidazo[4,5-c]quinolin-1-yl}benzonitrile (90 mg, 181 μmol) as solid. MS: 457.1 (M+H+), TLC (HPTLC): Rf=0.47 (ethyl acetate/ethanol 2:1, parts by volume).

후처리

  1. filtrationThe reaction mixture was then filtered with suction
  2. additionthe filtrate was diluted with water
  3. customThe precipitate formed
  4. filtrationwas filtered off with suction
  5. washrinsed with water
  6. customThe residue was chromatographed on flash silica gel (solvent gradient ethyl acetate/0-25% by vol. of ethanol)

출처 및 근거

ORD 기록
ord-048283d548bf4cf7954bf1730f8d78bd
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09000153B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트