| 摘要 |
NEW MATERIAL:The 1-(2,3,3-triiodoallyl)pyridinium halide compound of formula I (R<1>, R<2> and R<3> are H or lower alkyl; X is halogen). EXAMPLE:1-(2,3,3-Triiodoallyl)pyridinium bromide. USE:A microbicidal agent exhibiting mildew-proofing and antibacterial activities. PREPARATION:The objective 1-(2,3,3-triiodoallyl)pyridinium halide compound of formula I can be produced by reacting a pyridine compound of formula II with a 2,3,3-triiodoallyl halide of formula CI2=CICH2X.
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