Methyl iodide → 3,6,8,9-Tetramethylbenzimidazo[2,1-b]quinazolin-12(6H)-one
Reaction equation
[CH3:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6](=[O:21])[N:7]3[C:14]4[CH:15]=[C:16]([CH3:20])[C:17]([CH3:19])=[CH:18][C:13]=4[NH:12][C:8]3=[N:9]2)=[CH:4][CH:3]=1.[CH3:22]I>>[CH3:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6](=[O:21])[N:7]3[C:14]4[CH:15]=[C:16]([CH3:20])[C:17]([CH3:19])=[CH:18][C:13]=4[N:12]([CH3:22])[C:8]3=[N:9]2)=[CH:4][CH:3]=1Participants
3
Procedure
3,6,8,9-Tetramethylbenzimidazo[2,1-b]quinazolin-12(6H)-one is prepared with 3,8,9-trimethylbenzimidazo[2,1-b]quinazolin-12(6H)one and methyl iodide.
Sources & evidence
- ORD record
- ord-8835dd0b0ab74b2a9b9475466ab1ae22
- Source dataset
- uspto-grants-1976_12
- Patent number
- US04000275
Reaction notes
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