Oxazolo {8 3,2-D{9 pyrazolo{8 4,3-F{9 {0 {8 1,4{9 diazepin-6(7H)-one compounds
Oxazolo[3,2-d]pyrazolo[4,3-f][1,4]diazepin-6(7H)-ones and methods for their preparation are disclosed. The compounds can be prepared by either of the following procedures: (a) Reacting 4-(o-fluorophenyl)-6,8-dihydro-1,3,8-trimethylpyrazolo[3,4-e][1,4]diaz epin-7(1H)-one with an alkylene oxide; or (b...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Oxazolo[3,2-d]pyrazolo[4,3-f][1,4]diazepin-6(7H)-ones and methods for their preparation are disclosed. The compounds can be prepared by either of the following procedures: (a) Reacting 4-(o-fluorophenyl)-6,8-dihydro-1,3,8-trimethylpyrazolo[3,4-e][1,4]diaz epin-7(1H)-one with an alkylene oxide; or (b) cyclizing the appropriately substituted 4-(o-fluorobenzoyl)-1,3-dimethyl-5-(N-methyl-[2-hydroxyalkylamino]acet amido)pyrazole via heat or an acid catalyst. The compounds are pharmacological agents, especially anticonvulsants. |
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