(3R)-1-benzylpyrrolidin-3-amine → ethyl (2E)-3-(2-{[(3R)-1-benzyl-3-pyrrolidinyl]amino}-5-pyrimidinyl)acrylate

HRID 2376059Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2376059
Cl[C:2]1[N:7]=[CH:6][C:5](/[CH:8]=[CH:9]/[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:4][N:3]=1.[CH2:15]([N:22]1[CH2:26][CH2:25][C@@H:24]([NH2:27])[CH2:23]1)[C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1>CN(C)C=O>[CH2:15]([N:22]1[CH2:26][CH2:25][C@@H:24]([NH:27][C:2]2[N:7]=[CH:6][C:5](/[CH:8]=[CH:9]/[C:10]([O:12][CH2:13][CH3:14])=[O:11])=[CH:4][N:3]=2)[CH2:23]1)[C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1

Komponenten

4

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

A mixture of ethyl (2E)-3-(2-chloro-5-pyrimidinyl)acrylate (200 mg), (3R)-1-benzyl-3-pyrrolidinamine (0.244 mL), and N,N-dimethylformamide (5 mL) was stirred for 3 hours at 60° C. The reaction mixture was partitioned between ethyl acetate and H2O. The organic layer was washed with saturated NaHCO3 and brine, dried over MgSO4, filtered, and evaporated in vacuo to give ethyl (2E)-3-(2-{[(3R)-1-benzyl-3-pyrrolidinyl]amino}-5-pyrimidinyl)acrylate (330 mg).

Aufarbeitung

  1. customThe reaction mixture was partitioned between ethyl acetate and H2O
  2. washThe organic layer was washed with saturated NaHCO3 and brine
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. customevaporated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-9aa2d876650648028ec0c1c623a153ca
Quelldatensatz
uspto-grants-2008_12
Patentnummer
US07465731B2

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