N,N-Dimethylglycine → 2-Dimethylamino-N-(5,5-dimethyl-8-nitro-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl)-acetamide

HRID 1687655Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1687655
[CH3:1][N:2]([CH2:4][C:5]([OH:7])=O)[CH3:3].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1.CN(C=O)C.[NH2:35][CH:36]1[CH2:42][C:41]([CH3:44])([CH3:43])[C:40]2[CH:45]=[CH:46][C:47]([N+:49]([O-:51])=[O:50])=[CH:48][C:39]=2[NH:38][C:37]1=[O:52]>CCOCC>[CH3:1][N:2]([CH3:3])[CH2:4][C:5]([NH:35][CH:36]1[CH2:42][C:41]([CH3:44])([CH3:43])[C:40]2[CH:45]=[CH:46][C:47]([N+:49]([O-:51])=[O:50])=[CH:48][C:39]=2[NH:38][C:37]1=[O:52])=[O:7]

Komponenten

7

Edukt 5

HCID 673N,N-DimethylglycineHCID 6228DimethylformamideHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 672640283-amino-5,5-dimethyl-8-nitro-3,4-dihydro-1H-1-benzazepin-2-one

Produkt 1

HCID 672640872-Dimethylamino-N-(5,5-dimethyl-8-nitro-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl)-acetamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

Dimethylamino-acetic acid (0.124 g, 1.20 mmol), EDCl (0.461 g, 2.41 mmol), HOBT (0.276 g, 2.05 mmol) and DMF (1.00 mL, 12.9 mmol) were stirred at rt for 30 minutes, followed by the addition of TEA (0.235 mL, 1.68 mmol) and 3-Amino-5,5-dimethyl-8-nitro-1,3,4,5-tetrahydro-1-benzazepin-2-one (0.300 g, 1.20 mmol). The reaction mixture was stirred at rt for 3 h, diluted with ether and washed with water. The organic layer was dried over MgSO4, filtered, and concentrated under reduced pressure. Title compound was isolated as a white solid (80 mg, 20%).

Aufarbeitung

  1. washwashed with water
  2. dry with materialThe organic layer was dried over MgSO4
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-b545b81411d948b3b3c876b56e456cfd
Quelldatensatz
uspto-grants-2012_04
Patentnummer
US08148391B2

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