9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one → HCID 178434587, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[CH:11]=[CH:10][C:9]2[NH:8]C(=O)[N:6]3[N:13]=[C:14]([CH3:16])[N:15]=[C:5]3[C:4]=2[CH:3]=1.BrC1C=CC2NC(=O)N3N=CN=C3C=2C=1>>[Cl:1][C:2]1[CH:11]=[CH:10][C:9]([NH2:8])=[C:4]([C:5]2[NH:6][N:13]=[C:14]([CH3:16])[N:15]=2)[CH:3]=1Komponenten
3
Versuchsvorschrift
As described for example 23c) 9-chloro-2-methyl-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one (9.67 g, 41.2 mmol), instead of 9-bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, was converted to the title compound (6.57 g, 76%) which was obtained as an off-white solid. MS: m/e=209.0 [M+H]+.
Quellen und Nachweise
- ORD-Eintrag
- ord-76269a806ad147898257a5f66da56231
- Quelldatensatz
- uspto-grants-2010_03
- Patentnummer
- US07671048B2
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