Cesium carbonate → 5-Chloro-3-((5-(4-(3-morpholinopropoxy)phenyl)furan-2-yl)methylene)indolin-2-one

HRID 1645284

반응식

HRID 1645284 반응식
Br[C:2]1[O:6][C:5]([CH:7]=[C:8]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([Cl:17])[CH:15]=3)[NH:10][C:9]2=[O:18])=[CH:4][CH:3]=1.C([O-])([O-])=O.[Cs+].[Cs+].CC1(C)C(C)(C)OB([C:33]2[CH:48]=[CH:47][C:36]([O:37][CH2:38][CH2:39][CH2:40][N:41]3[CH2:46][CH2:45][O:44][CH2:43][CH2:42]3)=[CH:35][CH:34]=2)O1>O1CCOCC1.O>[Cl:17][C:14]1[CH:15]=[C:16]2[C:11](=[CH:12][CH:13]=1)[NH:10][C:9](=[O:18])[C:8]2=[CH:7][C:5]1[O:6][C:2]([C:33]2[CH:48]=[CH:47][C:36]([O:37][CH2:38][CH2:39][CH2:40][N:41]3[CH2:42][CH2:43][O:44][CH2:45][CH2:46]3)=[CH:35][CH:34]=2)=[CH:3][CH:4]=1

참가 물질

5

반응물 3

HCID 10796Cesium carbonateHCID 46490724-(3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propyl)morpholineHCID 667728293-((5-Bromofuran-2-yl)methylene)-5-chloroindolin-2-one

생성물 1

HCID 667722145-Chloro-3-((5-(4-(3-morpholinopropoxy)phenyl)furan-2-yl)methylene)indolin-2-one

시약·촉매·용매 1

HCID 218864351,4-Dioxane--water (1/1)용매

반응 조건

온도
120 °C

실험 절차

To 3-((5-bromofuran-2-yl)methylene)-5-chloroindolin-2-one (50 mg, 0.155 mmol) in dioxane/water (5% water) was added Cs2CO3 (152 mg, 0.466 mmol) and 4-(3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propyl)morpholine (65 mg, 0.186 mmol). The mixture was degassed with nitrogen for 5 minutes then heated in microwave for 20 minutes at 120° C. The solution was diluted with water and the solid formed was isolated by filtration. The solid was purified by HPLC to yield 5-chloro-3-((5-(4-(3-morpholinopropoxy)phenyl)furan-2-yl)methylene)indolin-2-one. LCMS (M+1=465).

후처리

  1. customThe mixture was degassed with nitrogen for 5 minutes
  2. additionThe solution was diluted with water
  3. customthe solid formed
  4. customwas isolated by filtration
  5. customThe solid was purified by HPLC

출처 및 근거

ORD 기록
ord-2ddad40b2afa4908807d8b1f904e40cd
출처 데이터셋
uspto-grants-2012_02
특허 번호
US08124649B2

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