摘要:
N-(2-chloro-4-trifluoromethylphenyl)-3-trifluoromethyl- benzenesulfonamide derivatives are represented by the following general formula: wherein X and Y individually mean a hydrogen or chlorine atom. Such derivatives are useful as agricultural agents e.g. fungicides, for combatting soil-borne diseases. The derivatives are prepared by reacting a benzenesul. fonyl chloride represented by with 2-chloro-4-trifluoromethylaniline in the presence of a base.
摘要:
N-(2-chloro-4-nitrophenyl)-benzenesulfonamide derivatives are represented by the following general formula: wherein X and Y individually mean a hydrogen or chlorine atom and Z denotes a chlorine atom or trifluoromethyl group. Such derivatives are useful as agricultural agents, e.g. fungicides for combatting soil-borne diseases. The derivatives are prepared by reacting a benzenesulfonyl chloride compound represented by with 2-chloro-4-nitroaniline in the presence of a base.
摘要:
Substituted propargyloxyacetonitrile derivative represented by the general formula (I) wherein R represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower haloalkyl group, a lower alkoxy group, a methylenedioxy group, a nitro group or a cyano group, n represents an integer of 1 to 5 and when n is an integer of 2 or more, R's may be identical or different, R' represents a hydrogen atom or a lower alkyl group, and R 2 represents a hydrogen atom, a lower alkyl group, a lower haloalkyl group or a halogen atom, provided that R' and R 2 are not simultaneously hydrogen atoms. The compounds have herbicidal and fungicidal activities.