Water → N-(4-Chlorobenzyl)-2-(4-morpholinylmethyl)-4-oxo-7-(tetrahydro-2-furanylmethyl)-4,7-dihydrothieno[2,3-b]pyridine-5-carboxamide

HRID 1978974노트

반응식

HRID 1978974 반응식
[Cl:1][C:2]1[CH:28]=[CH:27][C:5]([CH2:6][NH:7][C:8]([C:10]2[C:11]([OH:26])=[C:12]3[CH:18]=[C:17]([CH2:19][N:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)[S:16][C:13]3=[N:14][CH:15]=2)=[O:9])=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].[CH2:35](Br)[CH:36]1[O:40][CH2:39][CH2:38][CH2:37]1.O>CN(C=O)C>[Cl:1][C:2]1[CH:28]=[CH:27][C:5]([CH2:6][NH:7][C:8]([C:10]2[C:11](=[O:26])[C:12]3[CH:18]=[C:17]([CH2:19][N:20]4[CH2:21][CH2:22][O:23][CH2:24][CH2:25]4)[S:16][C:13]=3[N:14]([CH2:35][CH:36]3[CH2:37][CH2:38][CH2:39][O:40]3)[CH:15]=2)=[O:9])=[CH:4][CH:3]=1

참가 물질

6

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온도
60 °C

실험 절차

N-(4-Chlorobenzyl)-4-hydroxy-2-(4-morpholinylmethyl)thieno[2,3-b]pyridine-5-carboxamide (418 mg) from Example No. 41 and potassium carbonate (152 mg) are suspended in DMF (10 mL) and to the mixture is added tetrahydrofurfurylbromide (125 μL). The reaction mixture is heated to 60° C. for 4 h and then allowed to stand at room temperature for 18 h. The reaction mixture is poured into water (25 mL) and extracted with EtOAc (3×25 mL). The organic layer is dried (Na2SO4) and concentrated. The resulting crude solid is purified by recrystallization from ethanol to afford 15 mg (3%) of the title compound as a white solid.

후처리

  1. extractionextracted with EtOAc (3×25 mL)
  2. dry with materialThe organic layer is dried (Na2SO4)
  3. concentrationconcentrated
  4. customThe resulting crude solid is purified by recrystallization from ethanol

출처 및 근거

ORD 기록
ord-fd18821554294c8cb30823748b9971dc
출처 데이터셋
uspto-grants-2001_05
특허 번호
US06239142B1

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