Water → (E)-N-[3-(2-bromophenyl)-2-oxopiperidin-1-yl]-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylamide

HRID 2235797노트

반응식

HRID 2235797 반응식
C1N(P(Cl)(N2C(=O)OCC2)=O)C(=O)OC1.[CH3:16][O:17][C:18]1[CH:19]=[C:20](/[CH:30]=[CH:31]/[C:32]([OH:34])=O)[CH:21]=[CH:22][C:23]=1[N:24]1[CH:28]=[C:27]([CH3:29])[N:26]=[CH:25]1.[NH2:35][N:36]1[CH2:41][CH2:40][CH2:39][CH:38]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=2[Br:48])[C:37]1=[O:49].O>CN(C=O)C.C(OCC)(=O)C>[Br:48][C:43]1[CH:44]=[CH:45][CH:46]=[CH:47][C:42]=1[CH:38]1[CH2:39][CH2:40][CH2:41][N:36]([NH:35][C:32](=[O:34])/[CH:31]=[CH:30]/[C:20]2[CH:21]=[CH:22][C:23]([N:24]3[CH:28]=[C:27]([CH3:29])[N:26]=[CH:25]3)=[C:18]([O:17][CH3:16])[CH:19]=2)[C:37]1=[O:49]

참가 물질

7

반응물 4

HCID 962WaterHCID 152842Bis(2-oxo-3-oxazolidinyl)phosphinic chlorideHCID 59528030(E)-3-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]acrylic acidHCID 668389981-Amino-3-(2-bromophenyl)piperidin-2-one

생성물 1

HCID 66839463(E)-N-[3-(2-bromophenyl)-2-oxopiperidin-1-yl]-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylamide수율 57.3%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

BOPCl (1.48 g) was added to a suspension of (E)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylic acid (1.0 g), 1-amino-3-(2-bromophenyl)piperidin-2-one (1.26 g) and TEA (1.1 mL) in DMF (20 mL), and the reaction solution was stirred at room temperature for three hours. Water and ethyl acetate were added to the reaction mixture, and the organic layer was separated. The resulting organic layer washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (carrier: Chromatorex NH; elution solvent: ethyl acetate-methanol system) to obtain 1.130 g of the title compound. The property values of the compound are as follows.

후처리

  1. customthe organic layer was separated
  2. washThe resulting organic layer washed with saturated aqueous sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue was purified by silica gel column chromatography (carrier: Chromatorex NH; elution solvent: ethyl acetate-methanol system)

출처 및 근거

ORD 기록
ord-7e040cf430c04c24b0d81dd956f2ff3c
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07713993B2

반응 노트

불러오는 중…