| 摘要 |
There are produced 6-aryl-s-triazolo-(4,3-a)-pyrido-(2,3-f)-(1,4)-diazepines of the formula: <IMAGE> I wherein R1 is hydrogen, a halogen atom, an alkyl mercapto group having 1 to 6 carbon atoms, R2 is hydrogen, an alkyl group with 1 to 6 carbon atoms, R3 is hydrogen or a halogen or a halogen atom the structural part A-B is the group -CH2=NH- and Y-Z is the group >C=N-, >C=N(->O), and Y-Z is the group >C=N-, their optical isomers and their pharmaceutically acceptable salts. The compounds have anticonvulsive properties.
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