Triethylamine → 7-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-N-(1-methoxypropan-2-yl)-3-nitroquinolin-4-amine

HRID 81986

Reaktionsgleichung

Reaktionsgleichung von HRID 81986
[CH3:1][O:2][CH2:3][CH:4]([NH2:6])[CH3:5].Cl[C:8]1[C:17]2[C:12](=[CH:13][C:14]([C:20]3[C:21]([CH3:26])=[N:22][O:23][C:24]=3[CH3:25])=[C:15]([O:18][CH3:19])[CH:16]=2)[N:11]=[CH:10][C:9]=1[N+:27]([O-:29])=[O:28].C(N(CC)CC)C>CN1C(=O)CCC1.O>[CH3:26][C:21]1[C:20]([C:14]2[CH:13]=[C:12]3[C:17]([C:8]([NH:6][CH:4]([CH3:5])[CH2:3][O:2][CH3:1])=[C:9]([N+:27]([O-:29])=[O:28])[CH:10]=[N:11]3)=[CH:16][C:15]=2[O:18][CH3:19])=[C:24]([CH3:25])[O:23][N:22]=1

Komponenten

6

Edukt 3

HCID 8471TriethylamineHCID 123458MethoxyisopropylamineHCID 574655804-(4-Chloro-6-methoxy-3-nitroquinolin-7-yl)-3,5-dimethylisoxazole

Produkt 1

HCID 709805047-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-N-(1-methoxypropan-2-yl)-3-nitroquinolin-4-amineAusbeute 93 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 13387N-methyl-2-pyrrolidoneLösungsmittel

Versuchsvorschrift

1-(Methyloxy)-2-propanamine (0.35 g) and 4-chloro-7-(3,5-dimethyl-4-isoxazolyl)-6-(methyloxy)-3-nitroquinoline (for a preparation see Intermediate 8) (0.74 g, 2.217 mmol) were dissolved in a mixture of triethylamine (0.30 ml, 2.2 mmol) and NMP (3 ml) and the solution was allowed to stand for 30 min at room temperature, then diluted with water (20 ml) and the resulting suspension stirred for 20 min, then filtered and the resulting solid washed with water (10 ml) and dried in the vacuum oven at 50° C. to give the title compound as bright yellow solid. (0.80 g, 2.070 mmol, 93% yield). LCMS (formate) Rt 0.97 MH+ 387

Aufarbeitung

  1. filtrationfiltered
  2. washthe resulting solid washed with water (10 ml)
  3. customdried in the vacuum oven at 50° C.

Quellen und Nachweise

ORD-Eintrag
ord-f38cf3b8a8294bdb8d82abf63fdbd1ec
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08846709B2

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