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

Potassium Carbonate → 2-{1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridin-5-yloxy}-2-methyl-propionic acid ethyl ester

HRID 1515651
노트
인쇄 미리보기

반응식

HRID 1515651 반응식
C(=O)([O-])[O-].[K+].[K+].[C:7]1([S:13]([N:16]2[C:20]3=[N:21][CH:22]=[C:23]([OH:25])[CH:24]=[C:19]3[CH:18]=[C:17]2[C:26]([C:33]2[CH:38]=[CH:37][C:36]([S:39]([CH3:42])(=[O:41])=[O:40])=[CH:35][CH:34]=2)=[CH:27][CH:28]2[CH2:32][CH2:31][CH2:30][CH2:29]2)(=[O:15])=[O:14])[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH2:43]([O:45][C:46](=[O:51])[C:47](Br)([CH3:49])[CH3:48])[CH3:44]>CN(C)C=O.C(OCC)(=O)C>[CH2:43]([O:45][C:46](=[O:51])[C:47]([O:25][C:23]1[CH:24]=[C:19]2[CH:18]=[C:17]([C:26]([C:33]3[CH:34]=[CH:35][C:36]([S:39]([CH3:42])(=[O:40])=[O:41])=[CH:37][CH:38]=3)=[CH:27][CH:28]3[CH2:32][CH2:31][CH2:30][CH2:29]3)[N:16]([S:13]([C:7]3[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=3)(=[O:14])=[O:15])[C:20]2=[N:21][CH:22]=1)([CH3:49])[CH3:48])[CH3:44]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 11745Propanoic acid, 2-bromo-2-methyl-, ethyl esterHCID 672285961-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridin-5-ol

생성물 1

HCID 672285052-{1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridin-5-yloxy}-2-methyl-propionic acid ethyl ester수율 68.7%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

Potassium carbonate (828 mg, 5.99 mmol) was added to a solution of 1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridin-5-ol (prepared as in Example 13, 1.6 g, 3.07 mmol) in N,N-dimethylformamide (4.0 mL) at room temperature. The mixture was stirred for 30 min at room temperature and then 2-bromo-2-methyl-propionic acid ethyl ester (0.48 mL, 3.21 mmol) was added. The mixture was heated at 80° C. for 1 h. The resulting mixture was diluted with ethyl acetate (150 mL), washed with brine, dried over anhydrous sodium sulfate and then concentrated in vacuo. Purification by flash silica gel chromatography (silica gel from QingDao, 200-300 mesh, glass column from Shanghai SD company, 33% ethyl acetate/hexanes) afforded 2-{1-benzenesulfonyl-2-[2-cyclopentyl-1-(4-methanesulfonyl-phenyl)-vinyl]-1H-pyrrolo[2,3-b]pyridin-5-yloxy}-2-methyl-propionic acid ethyl ester (1.34 g, 68.7%) as a light yellow solid: LC/MS m/e calcd for C33H36N2O7S2 [M+H]+ 637.79, observed 637.5.

후처리

  1. temperatureThe mixture was heated at 80° C. for 1 h
  2. washwashed with brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated in vacuo
  5. customPurification by flash silica gel chromatography (silica gel from QingDao, 200-300 mesh, glass column from Shanghai SD company, 33% ethyl acetate/hexanes)

출처 및 근거

ORD 기록
ord-95194310ba4a4229989267688e13b952
출처 데이터셋
uspto-grants-2012_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08222416B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트