Diisopropylethylamine → (S)-N-(2-(4-(4-cyano-1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)-2-(trifluoromethyl)phenoxy)ethyl)-N,1-dimethylpyrrolidine-2-carboxamide

HRID 912536Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 912536
[CH3:1][N:2]1[CH2:6][CH2:5][CH2:4][C@H:3]1[C:7]([OH:9])=O.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:43][N:44]1[C:52]2[CH:51]=[C:50]([C:53]3[CH:58]=[CH:57][C:56]([O:59][CH2:60][CH2:61][NH:62][CH3:63])=[C:55]([C:64]([F:67])([F:66])[F:65])[CH:54]=3)[N:49]=[C:48]([C:68]#[N:69])[C:47]=2[N:46]=[CH:45]1>ClCCl>[C:68]([C:48]1[C:47]2[N:46]=[CH:45][N:44]([CH3:43])[C:52]=2[CH:51]=[C:50]([C:53]2[CH:58]=[CH:57][C:56]([O:59][CH2:60][CH2:61][N:62]([CH3:63])[C:7]([C@@H:3]3[CH2:4][CH2:5][CH2:6][N:2]3[CH3:1])=[O:9])=[C:55]([C:64]([F:67])([F:65])[F:66])[CH:54]=2)[N:49]=1)#[N:69]

Komponenten

6

Edukt 4

HCID 81531DiisopropylethylamineHCID 643474N-Methyl-L-prolineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 594106391-methyl-6-(4-(2-(methylamino)ethoxy)-3-(trifluoromethyl)-phenyl)-1H-imidazo[4,5-c]pyridine-4-carbonitrile

Produkt 1

HCID 67145291(S)-N-(2-(4-(4-cyano-1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)-2-(trifluoromethyl)phenoxy)ethyl)-N,1-dimethylpyrrolidine-2-carboxamideAusbeute 50,1 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

To a solution of (S)-1-methylpyrrolidine-2-carboxylic acid (16 mg), DIPEA (60 ul) and HBTU (51.7 mg) in dichloromethane (2 ml) was added 1-methyl-6-(4-(2-(methylamino)ethoxy)-3-(trifluoromethyl)phenyl)-1H-imidazo[4,5-c]pyridine-4-carbonitrile (51.1 mg). The reaction was left stirring at room temperature for 60 hrs. Reaction mixture was diluted with dichloromethane, washed with sodium bicarbarbonate and water. Organic layer was dried over magnesium sulphate and solvent removed under reduced pressure. The residue was purified by acidic prep HPLC and cationic ion exchange column to yield (S)—N-(2-(4-(4-cyano-1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)-2-(trifluoromethyl)phenoxy)ethyl)-N,1-dimethylpyrrolidine-2-carboxamide (30.2 mg).

Aufarbeitung

  1. waitThe reaction was left
  2. customReaction mixture
  3. washwashed with sodium bicarbarbonate and water
  4. dry with materialOrganic layer was dried over magnesium sulphate and solvent
  5. customremoved under reduced pressure
  6. customThe residue was purified by acidic prep HPLC and cationic ion exchange column

Quellen und Nachweise

ORD-Eintrag
ord-14291082e58244a989c3ae77f9122e75
Quelldatensatz
uspto-grants-2011_09
Patentnummer
US08026236B2

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