3-(Trifluoromethyl)benzoic acid → HCID 67329059, Verbindung

HRID 1853957

Reaktionsgleichung

Reaktionsgleichung von HRID 1853957
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:35])=[C:6]([N:8]2[CH2:33][CH2:32][C:11]3[N:12]=[C:13]([NH:16][C:17]4[CH:22]=[CH:21][C:20]([C:23]([N:25]5[CH2:30][CH2:29][N:28]([CH3:31])[CH2:27][CH2:26]5)=[O:24])=[CH:19][CH:18]=4)[N:14]=[CH:15][C:10]=3[C:9]2=[O:34])[CH:7]=1.[F:36][C:37]([F:48])([F:47])[C:38]1[CH:39]=[C:40]([CH:44]=[CH:45][CH:46]=1)[C:41](O)=[O:42].CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.C(OC(=O)C)C>[CH3:35][C:5]1[CH:4]=[CH:3][C:2]([NH:1][C:41](=[O:42])[C:40]2[CH:44]=[CH:45][CH:46]=[C:38]([C:37]([F:36])([F:47])[F:48])[CH:39]=2)=[CH:7][C:6]=1[N:8]1[CH2:33][CH2:32][C:11]2[N:12]=[C:13]([NH:16][C:17]3[CH:18]=[CH:19][C:20]([C:23]([N:25]4[CH2:26][CH2:27][N:28]([CH3:31])[CH2:29][CH2:30]4)=[O:24])=[CH:21][CH:22]=3)[N:14]=[CH:15][C:10]=2[C:9]1=[O:34]

Komponenten

7

Edukt 4

HCID 99633-(Trifluoromethyl)benzoic acidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 673290586-(5-Amino-2-methyl-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one

Produkt 1

HCID 67329059HCID 67329059, VerbindungAusbeute 72,3 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

To a solution of 6-(5-Amino-2-methyl-phenyl)-2-[4-(4-methyl-piperazine-1-carbonyl)phenylamino]-7,8-dihydro-6H-pyrido[4,3-d]pyrimidin-5-one (70.7 mg, 0.15 mmol), 3-Trifluoromethyl benzoic acid (28.5 mg, 0.15 mmol), and DIPEA (78 μl, 0.45 mmol) in DMF was added HATU (59 mg, 0.15 mmol), and the reaction mixture was stirred for 3 hour at room temperature. The reaction mixture was diluted with ethylacetate and washed with 5% aqueous sodium bisulphate solution, saturated aqueous sodium bicarbonate solution and brine. The organic layer was dried over sodium sulphate and concentrated under reduced pressure. The crude product obtained was purified by column chromatography (SiO2, 2-10% methanol in chloroform) to give 69.8 mg (72.3%) of N-(4-Methyl-3-{2-[4-(4-methyl-piperazine-1-carbonyl)phenylamino]-5-oxo-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl}-phenyl)-3-trifluoromethyl-benzamide [24] as a pale yellow solid.

Aufarbeitung

  1. washwashed with 5% aqueous sodium bisulphate solution, saturated aqueous sodium bicarbonate solution and brine
  2. dry with materialThe organic layer was dried over sodium sulphate
  3. concentrationconcentrated under reduced pressure
  4. customThe crude product obtained
  5. customwas purified by column chromatography (SiO2, 2-10% methanol in chloroform)

Quellen und Nachweise

ORD-Eintrag
ord-934dd017718340abb1571d761ca53424
Quelldatensatz
uspto-grants-2015_02
Patentnummer
US08962637B2

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