Potassium Carbonate → 3-{5-[3-(2-Methoxy-ethoxy)-phenyl]-pyridin-2-yloxy}-azetidine-1-carboxylic acid pyridin-3-ylamide

HRID 2097584노트

반응식

HRID 2097584 반응식
C(=O)([O-])[O-].[K+].[K+].[N:7]1[CH:12]=[CH:11][CH:10]=[C:9]([NH:13][C:14]([N:16]2[CH2:19][CH:18]([O:20][C:21]3[CH:26]=[CH:25][C:24]([C:27]4[CH:32]=[CH:31][CH:30]=[C:29]([OH:33])[CH:28]=4)=[CH:23][N:22]=3)[CH2:17]2)=[O:15])[CH:8]=1.[CH3:34][O:35][CH2:36][CH2:37]Br>CN(C=O)C>[N:7]1[CH:12]=[CH:11][CH:10]=[C:9]([NH:13][C:14]([N:16]2[CH2:19][CH:18]([O:20][C:21]3[CH:26]=[CH:25][C:24]([C:27]4[CH:32]=[CH:31][CH:30]=[C:29]([O:33][CH2:37][CH2:36][O:35][CH3:34])[CH:28]=4)=[CH:23][N:22]=3)[CH2:17]2)=[O:15])[CH:8]=1

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 809722-Bromoethyl methyl etherHCID 667103863-[5-(3-Hydroxy-phenyl)-pyridin-2-yloxy]-azetidine-1-carboxylic acid pyridin-3-ylamide

생성물 1

HCID 442189003-{5-[3-(2-Methoxy-ethoxy)-phenyl]-pyridin-2-yloxy}-azetidine-1-carboxylic acid pyridin-3-ylamide수율 29%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
100 °C

실험 절차

Potassium carbonate (23 mg, 165 μmol) was added to a solution of 3-[5-(3-hydroxy-phenyl)-pyridin-2-yloxy]-azetidine-1-carboxylic acid pyridin-3-ylamide (20 mg 55 μmol), in DMF (0.5 mL). 2-Bromoethyl methyl ether (6 μL, 66 μmol) was added and the reaction mixture was heated to 100° C. in microwave synthesiser for 1 hr. The reaction mixture was allowed to cool and solvent removed in vacuo. The crude product was purified by preparative HPLC to afford the title product as a colourless solid (6.7 mg, 29%).

후처리

  1. temperatureto cool
  2. customsolvent removed in vacuo
  3. customThe crude product was purified by preparative HPLC

출처 및 근거

ORD 기록
ord-8f5578abf8864173af6295c7cb4aae3c
출처 데이터셋
uspto-grants-2013_05
특허 번호
US08450346B2

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