1-Hydroxybenzotriazole → HCID 68310368, 화합물

HRID 922419노트

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HRID 922419 반응식
Cl.[CH:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[CH:12]([NH:14][CH:15]1[CH2:17][CH2:16]1)[CH3:13].[C:18]([O:22][C:23]([N:25]1[CH2:30][CH2:29][O:28][C@@H:27]([C:31](O)=[O:32])[CH2:26]1)=[O:24])([CH3:21])([CH3:20])[CH3:19].ON1C2C=CC=CC=2N=N1.C(N(C(C)C)CC)(C)C.Cl.C(N=C=NCCCN(C)C)C.C(=O)([O-])O.[Na+]>CN(C)C=O>[CH:15]1([N:14]([CH:12]([C:3]2[CH:4]=[CH:5][C:6]3[C:11](=[CH:10][CH:9]=[CH:8][CH:7]=3)[CH:2]=2)[CH3:13])[C:31]([C@@H:27]2[O:28][CH2:29][CH2:30][N:25]([C:23]([O:22][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:24])[CH2:26]2)=[O:32])[CH2:17][CH2:16]1

참가 물질

8

실험 절차

To a solution of N-[1-(2-naphthyl)ethyl]cyclopropylamine hydrochloride (149 mg), (2R)-4-(tert-butoxycarbonyl)morpholine-2-carboxylic acid (208 mg) and 1-hydroxybenzotriazole (122 mg) in N,N-dimethylformamide (6 mL) was added diisopropylethylamine (0.125 μL), and the thereto was added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (2078 mg) under ice-cooling. The mixture was stirred at room temperature for 19 hours and then to the reaction solution was added 1-normal aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The organic layer was sequentially washed with water twice, saturated saline, dried over sodium sulfate, and then concentrated under reduced pressure. The residue was triturated with n-hexane-diethyl ether (5:1) to give tert-butyl (2R)-2-({cyclopropyl[1-(2-naphthyl)ethyl]amino}carbonyl)morpholine-4-carboxylate [Ex(163-1)] (153 mg) as a colorless powder.

후처리

  1. temperaturecooling
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe organic layer was sequentially washed with water twice
  4. dry with materialsaturated saline, dried over sodium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was triturated with n-hexane-diethyl ether (5:1)

출처 및 근거

ORD 기록
ord-da1407435f23426799a968b938b37c90
출처 데이터셋
uspto-grants-2016_03
특허 번호
US09278944B2

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