Department of Chemistry, Faculty of Science, Kuwait University, P.O. Box 5969, Safat 13060, Kuwait.
Molecules. 2011 Dec 8;16(12):10256-68. doi: 10.3390/molecules161210256.
Irradiation of 1-substituted benzotriazole arylhydrazones 3a-c, 4a,b and 5a,b with a 16 W low pressure mercury arc-lamp (254 nm) for 24 h gave phenanthridin-6-yl-2-phenyldiazines 9a-c, phenanthridin-6(5H)-ones 10a-c, 1-anilinobenzimidazoles 11a-c, 2-aryl-1H-benzimidazoles 12a-c, 1-arylamino-1H-benzimidazol-2-carboxylic acid ethyl esters 14a,b, 1-aryl-1H, 9H-benzo [4,5][1,2,3] triazolo[1,2-a]tetrazole-3-carboxylic acid ethyl esters 16a,b, 1-arylamino-2-benzoylbenzimidazoles 18a,b and 2-benzoylbenzoxazole 21.
用 16 W 低压汞弧灯（254nm）照射 1-取代苯并三唑芳腙 3a-c、4a、b 和 5a、b 24 小时，得到菲啶-6-基-2-苯基二嗪 9a-c、菲啶-6(5H)-酮 10a-c、1-苯胺基苯并咪唑 11a-c、2-芳基-1H-苯并咪唑 12a-c、1-芳基氨基-1H-苯并咪唑-2-羧酸乙酯 14a、b、1-芳基-1H、9H-苯并[4,5][1,2,3]三唑并[1,2-a]四唑-3-羧酸乙酯 16a、b、1-芳基氨基-2-苯甲酰基苯并咪唑 18a、b 和 2-苯甲酰基苯并恶唑 21。
