Diisopropylethylamine → HCID 69416705, 화합물

HRID 915200노트

반응식

HRID 915200 반응식
[CH3:1][O:2][C:3](=[O:11])[CH:4]([NH2:10])[CH2:5][C:6]([CH3:9])([CH3:8])[CH3:7].CCN(C(C)C)C(C)C.[N:21]1([C:27](Cl)=[O:28])[CH2:26][CH2:25][O:24][CH2:23][CH2:22]1>ClCCl>[CH3:1][O:2][C:3](=[O:11])[CH:4]([NH:10][C:27]([N:21]1[CH2:26][CH2:25][O:24][CH2:23][CH2:22]1)=[O:28])[CH2:5][C:6]([CH3:7])([CH3:8])[CH3:9]

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 848104-Morpholinecarbonyl chlorideHCID 23000049Methyl 2-amino-4,4-dimethylpentanoate

생성물 1

HCID 69416705HCID 69416705, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

2-Amino-4,4-dimethyl-pentanoic acid methyl ester (5.35 g, 27.4 mmol) was dissolved in 100 mL of dichloromethane. Hunig's base (7.07 g, 54.7 mmol) and 4-morpholinecarbonyl chloride (4.08 g, 27.4 mmol) were added and the reaction was stirred at ambient temperature 16 h. The reaction mixture was concentrated in vacuo and taken up in 150 mL EtOAc. A white precipitate formed and was filtered and washed with EtOAc. EtOAc solutions were combined and washed with 3×50 mL 1 N HCl (aq), 3×50 mL saturated NaHCO3 (aq), and 1×50 mL brine. The organic layer was dried over Na2SO4, decanted, and concentrated to a white solid (6.33 g). MS, m/z 273=M+1.

후처리

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. customA white precipitate formed
  3. filtrationwas filtered
  4. washwashed with EtOAc
  5. washwashed with 3×50 mL 1 N HCl (aq), 3×50 mL saturated NaHCO3 (aq), and 1×50 mL brine
  6. dry with materialThe organic layer was dried over Na2SO4
  7. customdecanted
  8. concentrationconcentrated to a white solid (6.33 g)

출처 및 근거

ORD 기록
ord-bdd5b6734d0f48849356d81721dc3284
출처 데이터셋
uspto-grants-2007_09
특허 번호
US07265132B2

반응 노트

불러오는 중…