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

Potassium Carbonate → 2-[3-(1,4-dimethyl-3H-indol-3-ylmethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-2-methyl-propionic acid tert-butyl ester

HRID 1747411
노트
인쇄 미리보기

반응식

HRID 1747411 반응식
[C:1]([O:5][C:6](=[O:20])[C:7]([CH3:19])([N:9]1[C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=2[NH:11][C:10]1=[O:18])[CH3:8])([CH3:4])([CH3:3])[CH3:2].[I-].[CH3:22][N:23]1[C:31]2[C:26](=[C:27]([CH3:32])[CH:28]=[CH:29][CH:30]=2)[C:25]([CH2:33][N+](C)(C)C)=[CH:24]1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.CCOC(C)=O>[C:1]([O:5][C:6](=[O:20])[C:7]([N:9]1[C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=2[N:11]([CH2:33][CH:25]2[C:26]3[C:31](=[CH:30][CH:29]=[CH:28][C:27]=3[CH3:32])[N:23]([CH3:22])[CH2:24]2)[C:10]1=[O:18])([CH3:8])[CH3:19])([CH3:2])([CH3:3])[CH3:4]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 17836486((1,4-Dimethylindole-3-yl)methyl)trimethylammonium iodideHCID 594973462-Methyl-2-(2-oxo-2,3-dihydro-benzimidazol-1-yl)-propionic acid tert-butyl ester

생성물 1

HCID 673592312-[3-(1,4-dimethyl-3H-indol-3-ylmethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-2-methyl-propionic acid tert-butyl ester수율 68%

시약·촉매·용매 2

HCID 6228
Dimethylformamide
용매
HCID 8857Ethyl Acetate용매

반응 조건

온도
100 °C

실험 절차

To a mixture of 2-methyl-2-(2-oxo-2,3-dihydro-benzimidazol-1-yl)-propionic acid tert-butyl ester (130 mg, 0.47 mmol) and (1,4-dimethyl-1H-indol-3-ylmethyl)-trimethylammonium iodide (250 mg, 0.73 mmol) in DMF (2.5 mL) was added K2CO3 (200 mg, 1.45 mmol). The mixture was stirred at 100° C. for 4 hours. The mixture was diluted with EtOAc (50 mL) and washed with H2O (50 mL×3). The organic layer was dried over sodium sulfate and concentrated. The resulting residue was purified by CombiFlash with 30% EtOAc in Hexane as the eluent to afford the desired 2-[3-(1,4-dimethyl-3H-indol-3-ylmethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-2methyl-propionic acid tert-butyl ester (138 mg, 68%).

후처리

  1. washwashed with H2O (50 mL×3)
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. concentrationconcentrated
  4. customThe resulting residue was purified by CombiFlash with 30% EtOAc in Hexane as the eluent

출처 및 근거

ORD 기록
ord-69f75cac6ad243258b0c45d8045d17d3
출처 데이터셋
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09150556B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트