Dimethylformamide → Acetic acid 2-{3-[(R)-(4-{amino[butoxycarbonylimino]methyl}phenylamino)-(5-isopropoxycarbonyloxymethoxy-1-pyrimidin-2-yl-1H-[1,2,4]triazol-3-yl)methyl]-2-fluoro-5-methoxyphenoxy)ethyl ester

HRID 2089708노트

반응식

HRID 2089708 반응식
C(O)(=O)C.[C:5]([C:8]1[CH:13]=[CH:12][C:11]([NH:14][C@@H:15]([C:32]2[N:36]=[C:35]([O:37][CH2:38][O:39][C:40]([O:42][CH:43]([CH3:45])[CH3:44])=[O:41])[N:34]([C:46]3[N:51]=[CH:50][CH:49]=[CH:48][N:47]=3)[N:33]=2)[C:16]2[C:17]([F:31])=[C:18]([CH:26]=[C:27]([O:29][CH3:30])[CH:28]=2)[O:19][CH2:20][CH2:21][O:22][C:23](=[O:25])[CH3:24])=[CH:10][CH:9]=1)(=[NH:7])[NH2:6].CN(C=O)C.[N+]([C:60]1C=C[C:63]([O:66][C:67](=O)[O:68]CCCC)=[CH:62][CH:61]=1)([O-])=O.C(N(CC)CC)C>O.C(OCC)(=O)C>[NH2:7][C:5](=[N:6][C:67]([O:66][CH2:63][CH2:62][CH2:61][CH3:60])=[O:68])[C:8]1[CH:9]=[CH:10][C:11]([NH:14][C@@H:15]([C:32]2[N:36]=[C:35]([O:37][CH2:38][O:39][C:40]([O:42][CH:43]([CH3:45])[CH3:44])=[O:41])[N:34]([C:46]3[N:47]=[CH:48][CH:49]=[CH:50][N:51]=3)[N:33]=2)[C:16]2[C:17]([F:31])=[C:18]([CH:26]=[C:27]([O:29][CH3:30])[CH:28]=2)[O:19][CH2:20][CH2:21][O:22][C:23](=[O:25])[CH3:24])=[CH:12][CH:13]=1

참가 물질

7

반응물 4

HCID 6228DimethylformamideHCID 8471TriethylamineHCID 12867351Butyl 4-nitrophenyl carbonateHCID 86677426HCID 86677426, 화합물

생성물 1

HCID 86677425Acetic acid 2-{3-[(R)-(4-{amino[butoxycarbonylimino]methyl}phenylamino)-(5-isopropoxycarbonyloxymethoxy-1-pyrimidin-2-yl-1H-[1,2,4]triazol-3-yl)methyl]-2-fluoro-5-methoxyphenoxy)ethyl ester

시약·촉매·용매 2

HCID 962Water용매HCID 8857Ethyl Acetate용매

실험 절차

To a mixture of Acetic acid 2-{3-[(R)-(4-carbamimidoylphenylamino)-(5-isopropoxycarbonyloxymethoxy-1-pyrimidin-2-yl-1H-[1,2,4]triazol-3-yl)methyl]-2-fluoro-5-methoxyphenoxy}ethyl ester acetic acid salt (23 mg) obtained in Example 67a and DMF (1 ml), carbonic acid butyl ester 4-nitrophenyl ester [CAS No. 67036-13-9] (10 mg) and triethylamine (50 μl) were added, and the resulting mixture was stirred at room temperature for 63 h. Ethyl acetate and water were added to the mixture, and the organic layer was collected. The organic layer was sequentially washed with water and with saturated aqueous sodium chloride solution, and dried over anhydrous magnesium sulfate. The desiccant was filtered off, and the filtrate obtained was concentrated under reduced pressure. The residue obtained was purified by silica gel column chromatography (mixed solvent of heptane-ethyl acetate) to obtain the captioned compound (16.80 mg).

후처리

  1. customthe organic layer was collected
  2. washThe organic layer was sequentially washed with water and with saturated aqueous sodium chloride solution
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationThe desiccant was filtered off
  5. customthe filtrate obtained
  6. concentrationwas concentrated under reduced pressure
  7. customThe residue obtained
  8. customwas purified by silica gel column chromatography (mixed solvent of heptane-ethyl acetate)

출처 및 근거

ORD 기록
ord-35ee7317617b49569393fd7564063ee2
출처 데이터셋
uspto-grants-2013_05
특허 번호
US08436009B2

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