Benzoic acid, 4-amino-, 1,1-dimethylethyl ester → tert-Butyl 4-{[2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-(pyridin-3-yl)propanoyl]amino}benzoate

HRID 56679

Reaktionsgleichung

Reaktionsgleichung von HRID 56679
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:26]([F:29])([F:28])[F:27])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:18][C:19]3[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=3)[C:15](O)=[O:16])[C:10](=[O:25])[CH:9]=2)[CH:7]=1.[NH2:30][C:31]1[CH:43]=[CH:42][C:34]([C:35]([O:37][C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])=[CH:33][CH:32]=1>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:26]([F:28])([F:27])[F:29])=[C:6]([C:8]2[CH:13]=[CH:12][N:11]([CH:14]([CH2:18][C:19]3[CH:20]=[N:21][CH:22]=[CH:23][CH:24]=3)[C:15]([NH:30][C:31]3[CH:43]=[CH:42][C:34]([C:35]([O:37][C:38]([CH3:39])([CH3:40])[CH3:41])=[O:36])=[CH:33][CH:32]=3)=[O:16])[C:10](=[O:25])[CH:9]=2)[CH:7]=1

Komponenten

4

Edukt 2

HCID 233272Benzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 1176227512-{4-[5-Chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-(pyridin-3-yl)propanoic acid

Produkt 1

HCID 117622696tert-Butyl 4-{[2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-(pyridin-3-yl)propanoyl]amino}benzoate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

26 mg (purity 92%, 0.06 mmol) of 2-{4-[5-chloro-2-(trifluoromethyl)phenyl]-2-oxopyridin-1(2H)-yl}-3-(pyridin-3-yl)propanoic acid (racemate) and 1.1 eq. of tert-butyl 4-aminobenzoate were reacted according to General Method 5A. The reaction mixture was freed from DMF and the residue was stirred with ice-water. The crystals obtained were filtered off, washed with water and dried under reduced pressure. Yield: 33 mg (purity 94%, 92% of theory)

Aufarbeitung

  1. customThe crystals obtained
  2. filtrationwere filtered off
  3. washwashed with water
  4. customdried under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-c70f8d423f4a4954bde2b7ce414da183
Quelldatensatz
uspto-grants-2016_09
Patentnummer
US09434690B2

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