4-Bromoaniline → HCID 13221932, 화합물

HRID 1472821노트

반응식

HRID 1472821 반응식
[Br:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[N:9]1([CH:14]([CH3:18])[C:15](O)=[O:16])[CH2:13][CH2:12][CH2:11][CH2:10]1.C(N(C(C)C)CC)(C)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CC(N(C)C)=O.O>[Br:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:15](=[O:16])[CH:14]([N:9]2[CH2:13][CH2:12][CH2:11][CH2:10]2)[CH3:18])=[CH:4][CH:3]=1

참가 물질

7

반응물 4

HCID 78074-BromoanilineHCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 31571772-(Pyrrolidin-1-yl)propanoic acid

생성물 1

HCID 13221932HCID 13221932, 화합물

시약·촉매·용매 2

HCID 962Water용매HCID 31374Dimethylacetamide용매

실험 절차

4-Bromo aniline (0.25 g, 1.45 mmol), 2-pyrrolidin-1-ylpropanoic acid (0.25 g, 1.74 mmol) and diisopropylethylamine (0.3 ml, 1.74 mmol) were dissolved in dimethylacetamide (5 ml). HBTU (0.66 g, 1.74 mmol) was subsequently added and the mixture was stirred overnight. The reaction mixture was added to water and extracted twice with ethyl acetate. The combined organics were washed several times with brine, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo to give the desired product. Yield: 0.43 g, 100%. LCMS method: 2, RT: 2.73 min; MI: 297-299 [M+1].

후처리

  1. extractionextracted twice with ethyl acetate
  2. washThe combined organics were washed several times with brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-e7f9a3d3964f49e3aff55599e70f4088
출처 데이터셋
uspto-grants-2015_04
특허 번호
US09012633B2

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