1-Hydroxybenzotriazole → N-tert-Butoxycarbonyl-trans-4-(N,N-Dimethylglycyl)amino-L-Prolyl-trans-4-((R)-2-Hydroxy-4-Phenylbutyrylamino)-L-Proline 3-Quinolylamide

HRID 2185422노트

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HRID 2185422 반응식
ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.[C:23]([O:27][C:28]([N:30]1[CH2:37][C@H:36]([NH:38][C:39](=[O:44])[CH2:40][N:41]([CH3:43])[CH3:42])[CH2:35][C@H:31]1[C:32]([OH:34])=O)=[O:29])([CH3:26])([CH3:25])[CH3:24].[N:45]1[C:54]2[C:49](=[CH:50][CH:51]=[CH:52][CH:53]=2)[CH:48]=[C:47]([NH:55][C:56](=[O:75])[C@@H:57]2[CH2:61][C@@H:60]([NH:62][C:63](=[O:74])[C@H:64]([OH:73])[CH2:65][CH2:66][C:67]3[CH:72]=[CH:71][CH:70]=[CH:69][CH:68]=3)[CH2:59][NH:58]2)[CH:46]=1>ClCCl.C(N(CC)CC)C>[N:45]1[C:54]2[C:49](=[CH:50][CH:51]=[CH:52][CH:53]=2)[CH:48]=[C:47]([NH:55][C:56](=[O:75])[C@@H:57]2[CH2:61][C@@H:60]([NH:62][C:63](=[O:74])[C@H:64]([OH:73])[CH2:65][CH2:66][C:67]3[CH:72]=[CH:71][CH:70]=[CH:69][CH:68]=3)[CH2:59][N:58]2[C:32](=[O:34])[C@@H:31]2[CH2:35][C@@H:36]([NH:38][C:39](=[O:44])[CH2:40][N:41]([CH3:43])[CH3:42])[CH2:37][N:30]2[C:28]([O:27][C:23]([CH3:24])([CH3:25])[CH3:26])=[O:29])[CH:46]=1

참가 물질

7

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온도
0 °C

실험 절차

Triethylamine (33 μL), 1-hydroxybenzotriazole (30 mg), and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (46 mg) were added to a suspension of the crude N-tert-butoxycarbonyl-trans-4-(N,N-dimethylglycylamino)-L-proline (B) and trans-4-((R)-2-hydroxy-4-phenylbutyrylamino)-L-proline 3-quinolylamide (Compound D101 (H), 84 mg) in dichloromethane (5 mL) at 0° C. After stirring at 0° C. for 30 min and at room temperature for 14 hr, the solvent was removed in vacuo. The residue was diluted with saturated sodium hydrogen carbonate and extracted with chloroform-methanol (10:1,v/v). The organic layer was washed with brine, dried over anhydrous sodium sulfate, and evaporated in vacuo. The residue was purified by preparative thin layer chromatography (Whatman, PLK5F Silica Gel 150, chloroform:methanol=10:1, v/v) to afford the title compound (76 mg) as a colorless glassy solid: mass spectrum (EI+) m/e 715 (M+); (FAB+) m/e 716 (M+1).

후처리

  1. customthe solvent was removed in vacuo
  2. additionThe residue was diluted with saturated sodium hydrogen carbonate
  3. extractionextracted with chloroform-methanol (10:1,v/v)
  4. washThe organic layer was washed with brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customevaporated in vacuo
  7. customThe residue was purified by preparative thin layer chromatography (Whatman, PLK5F Silica Gel 150, chloroform

출처 및 근거

ORD 기록
ord-4370e04f32e54440a5e7e9f314e341e7
출처 데이터셋
uspto-grants-2002_06
특허 번호
US06399629B1

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