Dimethylformamide → HCID 136334027, 화합물

HRID 2089652노트

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HRID 2089652 반응식
C(O)(=O)C.[F:5][C:6]1[C:11]([O:12][CH2:13][CH2:14][OH:15])=[CH:10][C:9]([O:16][CH3:17])=[CH:8][C:7]=1[C@@H:18]([NH:31][C:32]1[CH:40]=[CH:39][C:35]([C:36]([NH2:38])=[NH:37])=[CH:34][CH:33]=1)[C:19]1[NH:23][C:22](=[O:24])[N:21]([C:25]2[N:30]=[CH:29][CH:28]=[CH:27][N:26]=2)[N:20]=1.CN(C=O)C.[N+](C1C=CC([O:55][C:56](=O)[C:57]2[CH:62]=[CH:61][CH:60]=[CH:59][CH:58]=2)=CC=1)([O-])=O.C(N(CC)CC)C>C(O)(=O)C>[NH2:37][C:36](=[N:38][C:56](=[O:55])[C:57]1[CH:62]=[CH:61][CH:60]=[CH:59][CH:58]=1)[C:35]1[CH:34]=[CH:33][C:32]([NH:31][C@H:18]([C:7]2[CH:8]=[C:9]([O:16][CH3:17])[CH:10]=[C:11]([O:12][CH2:13][CH2:14][OH:15])[C:6]=2[F:5])[C:19]2[NH:23][C:22](=[O:24])[N:21]([C:25]3[N:26]=[CH:27][CH:28]=[CH:29][N:30]=3)[N:20]=2)=[CH:40][CH:39]=1

참가 물질

6

반응물 4

HCID 6228DimethylformamideHCID 8471TriethylamineHCID 70396Benzoic acid, 4-nitrophenyl esterHCID 1363340284-{[(R)-[2-fluoro-3-(2-hydroxyethoxy)-5-methoxyphenyl]-(5-oxo-1-pyrimidin-2-yl-4,5-dihydro-1H-[1,2,4]triazol-3-yl)methyl]amino}benzamidine acetic acid salt

생성물 1

HCID 136334027HCID 136334027, 화합물

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

To a mixture of 4-{[(R)-[2-fluoro-3-(2-hydroxyethoxy)-5-methoxyphenyl]-(5-oxo-1-pyrimidin-2-yl-4,5-dihydro-1H-[1,2,4]triazol-3-yl)methyl]amino}benzamidine acetic acid salt [CAS No. 951803-91-1] (5.6 g) and DMF (200 mL), benzoic acid 4-nitrophenyl ester (2.89 g) and triethylamine (4.7 mL) were added, and the resulting mixture was stirred overnight at room temperature. Acetic acid (6.5 mL) was added to the reaction solution, and then the solvent was evaporated under reduced pressure. The residue obtained was crudely purified by reverse phase silica gel column chromatography (mixed solvent of acetonitrile-water, containing 0.1% of acetic acid), and the crudely purified product obtained was purified by NAM silica gel column chromatography (mixed solvent of methanol-ethyl acetate) to obtain the captioned compound (4.48 g).

후처리

  1. customthe solvent was evaporated under reduced pressure
  2. customThe residue obtained
  3. customwas crudely purified by reverse phase silica gel column chromatography (mixed solvent of acetonitrile-water, containing 0.1% of acetic acid)
  4. customthe crudely purified product obtained
  5. customwas purified by NAM silica gel column chromatography (mixed solvent of methanol-ethyl acetate)

출처 및 근거

ORD 기록
ord-56be890cca4f41b588f99ce39795b565
출처 데이터셋
uspto-grants-2013_05
특허 번호
US08436009B2

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