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Sodium Bicarbonate → 3-difluoromethyl-4-(4-methylpiperazin-1-ylmethyl)-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamide

HRID 13780
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 13780
[CH3:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[NH:9][C:10]1[N:15]=[C:14]([C:16]2[CH:17]=[N:18][CH:19]=[N:20][CH:21]=2)[CH:13]=[CH:12][N:11]=1.Cl.[F:23][CH:24]([F:42])[C:25]1[CH:26]=[C:27]([CH:31]=[CH:32][C:33]=1[CH2:34][N:35]1[CH2:40][CH2:39][N:38]([CH3:41])[CH2:37][CH2:36]1)[C:28](Cl)=[O:29].C(=O)([O-])O.[Na+]>N1C=CC=CC=1>[F:42][CH:24]([F:23])[C:25]1[CH:26]=[C:27]([CH:31]=[CH:32][C:33]=1[CH2:34][N:35]1[CH2:36][CH2:37][N:38]([CH3:41])[CH2:39][CH2:40]1)[C:28]([NH:6][C:5]1[CH:7]=[CH:8][C:2]([CH3:1])=[C:3]([NH:9][C:10]2[N:15]=[C:14]([C:16]3[CH:17]=[N:18][CH:19]=[N:20][CH:21]=3)[CH:13]=[CH:12][N:11]=2)[CH:4]=1)=[O:29]
KomponentenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 3

HCID 516892Sodium BicarbonateHCID 231458394-Methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]anilineHCID 231459013-Difluoromethyl-4-(4-methylpiperazin-1-ylmethyl)benzoyl chloride hydrochloride

Produkt 1

HCID 113532833-difluoromethyl-4-(4-methylpiperazin-1-ylmethyl)-N-{4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]phenyl}benzamideAusbeute 68,7 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Versuchsvorschrift

1.98 g of 4-methyl-3-[4-(5-pyrimidinyl)pyrimidin-2-ylamino]aniline (Reference Example 18) was dissolved in 35 ml of anhydrous pyridine and 2.90 g of 3-difluoromethyl-4-(4-methylpiperazin-1-ylmethyl)benzoyl chloride hydrochloride (Reference Example 9) was added, followed by stirring at room temperature for 2 hours. To the reaction solution, ice water and an aqueous saturated sodium hydrogen carbonate solution were added and then the mixture was subjected to extraction with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. The crude crystals were washed with chloroform-diethyl ether (1:1) to obtain 2.66 g of the objective compound as pale brown crystals.

Aufarbeitung

  1. extractionthe mixture was subjected to extraction with ethyl acetate
  2. washThe extract was washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled off under reduced pressure
  5. washThe crude crystals were washed with chloroform-diethyl ether (1:1)

Quellen und Nachweise

ORD-Eintrag
ord-97a6f9f15c7a4dcea1e2fabf5609afdc
Quelldatensatz
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07728131B2

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