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US5686474A Acetylene derivatives and crop protection agents containing them 失效
乙炔衍生物和含有它们的作物保护剂

Acetylene derivatives and crop protection agents containing them
Abstract:
Acetylene derivatives of the general formula I ##STR1## where U, V and W are hydrogen, halogen, nitro, cyano, alkyl or alkoxy, A is alkylidene, alkoxymethylidene, alkylthiomethylidene or alkoximino, B is OH, alkoxy or alkylamino and R is hydrogen, halogen, cyano, CF.sub.3, alkyl, cycloalkyl, haloalkyl, aryl, alkenyl, alkynyl, heterocyclyl, hetaryl, arylalkyl, arylalkenyl, arylethynyl, hetaryl-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, aryloxyalkyl, hetaryloxyalkyl, arylamino-alkyl, arylthiomethyl, hetarylthiomethyl, C(O)R.sup.1, C(O)NR.sup.2 R.sup.3, C(S)NR.sup.4 R.sup.5, C(O)SR.sup.6, C(S)OR.sup.7, C(S)SR.sup.8, CH(OH)R.sup.9, CH(OR.sup.10)R.sup.11, SiR.sup.12 R.sup.13 R.sup.14, SnR.sup.15 R.sup.16 R.sup.17, C(OR)R.sup.18 or C(.dbd.N--OR.sup.19)R.sup.20 and R.sup.1 -R.sup.17, R.sup.19 and R.sup.20 are hydrogen, alkyl, aryl, hetaryl, arylalkyl or hetarylalkyl and R.sup.18 is OH, C.sub.1 -C.sub.4 -alkoxy or aryl-C.sub.1 -C.sub.4 -alkoxy, and fungicides containing these compounds.
Abstract(Chinese):

通式I的乙炔衍生物其中U，V和W是氢，卤素，硝基，氰基，烷基或烷氧基，A是亚烷基，烷氧基亚甲基，亚烷基亚甲基或烷肟基，B是OH，烷氧基或烷基氨基，R是 氢，卤素，氰基，CF 3，烷基，环烷基，卤代烷基，芳基，烯基，炔基，杂环基，杂芳基，芳基烷基，芳基烯基，芳基乙炔基，杂芳基-C 1 -C 4烷基，C 1 -C 4烷氧基-C 1 -C 4烷基， 芳氧基烷基，芳基氨基 - 烷基，芳基硫代甲基，杂芳基硫基甲基，C（O）R 1，C（O）NR 2 R 3，C（S）NR 4 R 5，C（O）SR 6，C（S）OR 7，C（S） OH）R9，CH（OR10）R11，SiR12R13R14，SnR15R16R17，C（OR）R18或C（= N-OR19）R20和R1-R17，R19和R20是氢，烷基，芳基，杂芳基，芳基烷基或杂芳基烷基，R18 是OH，C 1 -C 4 - 烷氧基或芳基-C 1 -C 4 - 烷氧基，和含有这些化合物的杀真菌剂。

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