Reaktionsgleichung
NC1C=C(OC)C(C)=CC=1C(C1C=CC=CC=1Cl)=O.NC1C(C)=NN(CC=C)C=1Cl.[Cl:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=1[C:38]1[C:44]2[CH:45]=[C:46]([CH3:51])[C:47]([O:49][CH3:50])=[CH:48][C:43]=2[N:42]=[C:41]2[N:52](CC=C)[NH:53][C:54]([CH3:55])=[C:40]2[N:39]=1.[H-].C([Al+]CC(C)C)C(C)C>>[Cl:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=1[C:38]1[C:44]2[CH:45]=[C:46]([CH3:51])[C:47]([O:49][CH3:50])=[CH:48][C:43]=2[N:42]=[C:41]2[NH:52][NH:53][C:54]([CH3:55])=[C:40]2[N:39]=1Komponenten
5
Versuchsvorschrift
5-(2-chlorophenyl)-1,2-dihydro-8-methoxy-3,7-dimethyl-pyrazolo[3,4-b][1,4]benzodiazepine (IVz) was prepared by reacting 0.0012 moles of (2-amino-4-methoxy-5-methylphenyl)-(2-chlorophenyl)-methanone (Xz) with 4-amino-5-chloro-3-methyl-1-(2-propenyl)-1H-pyrazole (XIII), and subsequent dealkylation of the intermediate, 5-(2-chlorophenyl)-1,2-dihydro-8-methoxy-3,7-dimethyl-1-(2-propenyl)-pyrazolo[3,4-b][1,4]benzodiazepine (XIVz) with diisobutylaluminum hydride in a manner analogous to Example 72. MH+/Z=353.
Quellen und Nachweise
- ORD-Eintrag
- ord-7cf710a3d4ed4909b2b45eff27418d49
- Quelldatensatz
- uspto-grants-2009_04
- Patentnummer
- US07524840B2
Verknüpfte Notizen
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