Benzimidazole → HCID 19438793, compound
Reaction equation
F[C:2]1[CH:11]=[C:10]2[C:5]([NH:6][C:7](=[O:16])[C:8]3[N:9]2[C:12](=[O:15])[NH:13][N:14]=3)=[CH:4][C:3]=1[N+:17]([O-:19])=[O:18].[N:20]1[C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[NH:22][CH:21]=1>>[N:20]1([C:2]2[CH:11]=[C:10]3[C:5]([NH:6][C:7](=[O:16])[C:8]4[N:9]3[C:12](=[O:15])[NH:13][N:14]=4)=[CH:4][C:3]=2[N+:17]([O-:19])=[O:18])[C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[N:22]=[CH:21]1Participants
3
Procedure
The title compound was prepared from 8-fluoro-7-nitro[1,2,4]triazolo[4,3-a]quinoxaline-1,4(2H,5H)-dione and benzimidazole by a method analogous to the method described in example 11. M.p.>300° C. decomp.
Sources & evidence
- ORD record
- ord-7568833f159c4d3182208b49deabdbab
- Source dataset
- uspto-grants-1996_07
- Patent number
- US05532236
Reaction notes
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