Methylamine → 4-(4-{5-[(4-Fluorophenyl)methyl]-6-methylpyrimidin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-n-methylbenzamide hydrochloride salt

HRID 241189Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 241189
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[C:10]([N:16]3[CH2:22][C:21]4[CH:23]=[C:24]([C:27]5[CH:35]=[CH:34][C:30]([C:31]([Cl:33])=[O:32])=[CH:29][CH:28]=5)[CH:25]=[CH:26][C:20]=4[O:19][CH2:18][CH2:17]3)=[N:11][CH:12]=[N:13][C:14]=2[CH3:15])=[CH:4][CH:3]=1.[CH3:36][NH2:37]>C1COCC1>[ClH:33].[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[C:10]([N:16]3[CH2:22][C:21]4[CH:23]=[C:24]([C:27]5[CH:35]=[CH:34][C:30]([C:31]([NH:37][CH3:36])=[O:32])=[CH:29][CH:28]=5)[CH:25]=[CH:26][C:20]=4[O:19][CH2:18][CH2:17]3)=[N:11][CH:12]=[N:13][C:14]=2[CH3:15])=[CH:4][CH:3]=1

Komponenten

4

Edukt 2

HCID 6329MethylamineHCID 866478534-(4-{5-[(4-Fluorophenyl)-methyl]-6-methylpyrimidin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)benzoyl chloride

Produkt 1

HCID 687739464-(4-{5-[(4-Fluorophenyl)methyl]-6-methylpyrimidin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-n-methylbenzamide hydrochloride saltAusbeute 53 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To a solution of 4-(4-{5-[(4-fluorophenyl)methyl]-6-methylpyrimidin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)benzoyl chloride (30.0 mg, 62 μmol) in THF (5 mL) was added drop wise 40% aqueous methylamine (0.25 mL, 2.0 mmol) at 0° C. The reaction mixture was stirred at room temperature for 1 h, at which time it was concentrated. The resulting solid was dissolved in chloroform (30 mL), washed with water (20 mL), and dried over sodium sulfate then filtered. To the solution was then added drop wise 4N hydrogen chloride in dioxane (0.25 mL) and the mixture concentrated. The residue was taken up in 4:1 water and acetonitrile (2 mL) and lyophilized to give 4-(4-{5-[(4-fluorophenyl)methyl]-6-methylpyrimidin-4-yl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-N-methylbenzamide hydrochloride salt (16.5 mg, 53% yield) as a white powder. 1H NMR (400 MHZ, DMSO-d6): 8.79 (s, 1H), 8.53 (dd, 1H), 7.97 (d, 2H), 7.65 (d, 2H), 7.57 (d, 1H), 7.30-7.13 (m, 5H), 6.97 (d, 1H), 4.92 (s, 1H), 4.35 (br 2H), 4.04-3.97 (m, 4H), 3.83 (d, 3H), 2.24 (s, 3H); MS (EI) for C29H27FN4O2: 483 (MH+).

Aufarbeitung

  1. concentrationwas concentrated
  2. dissolutionThe resulting solid was dissolved in chloroform (30 mL)
  3. washwashed with water (20 mL)
  4. dry with materialdried over sodium sulfate
  5. filtrationthen filtered
  6. additionTo the solution was then added drop wise 4N hydrogen chloride in dioxane (0.25 mL)
  7. concentrationthe mixture concentrated

Quellen und Nachweise

ORD-Eintrag
ord-fbcc1231c0aa4b44ae32c6c8972b3ad5
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08648066B2

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