Trifluoroacetic acid → 2-Amino-1-(morpholin-4-yl)-2-phenylethan-1-one

HRID 645493

반응식

HRID 645493 반응식
C(OC(=O)[NH:7][CH:8]([C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:9]([N:11]1[CH2:16][CH2:15][O:14][CH2:13][CH2:12]1)=[O:10])(C)(C)C.C(O)(C(F)(F)F)=O.C([O-])(O)=O.[Na+]>C(Cl)Cl>[NH2:7][CH:8]([C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:9]([N:11]1[CH2:12][CH2:13][O:14][CH2:15][CH2:16]1)=[O:10]

참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 516892Sodium BicarbonateHCID 68708152(2-Morpholin-4-yl-2-oxo-1-phenylethyl)carbamic acid tert-butyl ester

생성물 1

HCID 247019572-Amino-1-(morpholin-4-yl)-2-phenylethan-1-one

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of (2-morpholin-4-yl-2-oxo-1-phenylethyl)carbamic acid tert-butyl ester (3.0 mmol) in CH2Cl2 (6.0 mL) is added TFA (2.0 mL) at 0° C. After stirring at room temperature for 24 h, the reaction mixture is basified to pH 8 with sat. aq NaHCO3. The mixture is extracted with CH2Cl2, and then the combined organic extracts are dried over Na2SO4 and concentrated in vacuo to give the title compound; 1H NMR (CDCl3) δ 2.02 (s, 2H), 3.09-3.14 (m, 1H), 3.20-3.25 (m, 1H), 3.34-3.40 (m, 1H), 3.46-3.60 (m, 3H), 3.65-3.71 (m, 1H), 3.74-3.80 (m, 1H), 7.27-7.34 (m, 5H).

후처리

  1. extractionThe mixture is extracted with CH2Cl2
  2. dry with materialthe combined organic extracts are dried over Na2SO4
  3. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-4d3c0ccf77004ad2a9b86a0b85094e09
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07704996B2

연결된 노트

불러오는 중…