1,2-Dichloroethane → N2-Benzyloxycarbonyl-N1-(2,2-dimethoxyethyl)-N1-(4-fluorobenzyl)-glycinamide

HRID 494079

반응식

HRID 494079 반응식
[CH3:1][O:2][CH:3]([O:14][CH3:15])[CH2:4][NH:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([F:13])=[CH:9][CH:8]=1.[C:16]([NH:26][CH2:27][C:28](O)=[O:29])([O:18][CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)=[O:17].C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C.C(N(CC)C(C)C)(C)C>[CH2:19]([O:18][C:16]([NH:26][CH2:27][C:28]([N:5]([CH2:4][CH:3]([O:14][CH3:15])[O:2][CH3:1])[CH2:6][C:7]1[CH:8]=[CH:9][C:10]([F:13])=[CH:11][CH:12]=1)=[O:29])=[O:17])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

참가 물질

7

반응물 4

HCID 111,2-DichloroethaneHCID 14349BenzyloxycarbonylglycineHCID 757711-HydroxybenzotriazoleHCID 11615438N-(2,2-dimethoxyethyl)-N-(4-fluorobenzyl)amine

생성물 1

HCID 59813049N2-Benzyloxycarbonyl-N1-(2,2-dimethoxyethyl)-N1-(4-fluorobenzyl)-glycinamide

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 81531Diisopropylethylamine용매

실험 절차

To a solution of N-(2,2-dimethoxyethyl)-N-(4-fluorobenzyl)amine (50.6 g, 237.3 mmol), N-CBZ-glycine (54.6 g, 260.8 mmol), EDC (50.0 g, 260.8 mmol), and HOBt (4.2 g, 27 mmol) in anhydrous DMF (500 mL), N,N-diisopropylethylamine (˜10 mL) was added until the solution is about pH 7. The reaction mixture was stirred at room temperature overnight and concentrated under vacuum. The residue was partitioned between dichloromethane (1 L) and water (250 mL). The organic extract was washed with brine, dried over anhydrous sodium sulfate, filtered, and concentrated under vacuum to provide the titled compound.

후처리

  1. concentrationconcentrated under vacuum
  2. customThe residue was partitioned between dichloromethane (1 L) and water (250 mL)
  3. extractionThe organic extract
  4. washwas washed with brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-237e338656544ca3a1607388d9040e86
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07538112B2

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