Acetonitrile → [2-Methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-yl]-(4-trifluoromethyl-phenyl)-amine

HRID 1186118Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1186118
Cl[C:2]1[C:12]2[CH2:11][CH2:10][N:9]([C:13]3[C:18]([C:19]([F:22])([F:21])[F:20])=[CH:17][CH:16]=[CH:15][N:14]=3)[CH2:8][CH2:7][C:6]=2[N:5]=[C:4]([S:23][CH3:24])[N:3]=1.CSC1N=C(O)C2CCN([C:37]3[C:42]([C:43]([F:46])([F:45])[F:44])=[CH:41][CH:40]=[CH:39][N:38]=3)CCC=2N=1.O=P(Cl)(Cl)Cl.[CH3:54]C#N>CCOC(C)=O>[CH3:24][S:23][C:4]1[N:3]=[C:2]([NH:38][C:39]2[CH:40]=[CH:41][C:42]([C:43]([F:44])([F:45])[F:46])=[CH:37][CH:54]=2)[C:12]2[CH2:11][CH2:10][N:9]([C:13]3[C:18]([C:19]([F:22])([F:21])[F:20])=[CH:17][CH:16]=[CH:15][N:14]=3)[CH2:8][CH2:7][C:6]=2[N:5]=1

Komponenten

6

Edukt 4

HCID 6342AcetonitrileHCID 24813Phosphorus oxychlorideHCID 866153084-Chloro-2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepineHCID 178503519HCID 178503519, Verbindung

Produkt 1

HCID 58972614[2-Methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-yl]-(4-trifluoromethyl-phenyl)-amineAusbeute 89 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

4-Chloro-2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine. To a solution of 2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-ol (1.8 g, 4.92 mmol) in CH3CN (40 mL) was added POCl3 (1.4 mL, 14.8 mmol). After 15 min at 80° C., the mixture was cooled to rt, diluted with EtOAc, and quenched slowly with satd. aq. NaHCO3. The organic layer was separated, dried (MgSO4), and concentrated. The crude residue was purified (FCC) to give the title compound (1.6 g, 89%).

Aufarbeitung

  1. customquenched slowly with satd
  2. customThe organic layer was separated
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated
  5. customThe crude residue was purified (FCC)

Quellen und Nachweise

ORD-Eintrag
ord-a1bdc3f1a23a4c42aef9f02dbe1ff387
Quelldatensatz
uspto-grants-2014_03
Patentnummer
US08673895B2

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