申请人:Rohm and Haas Company
公开号:US04584014A1
公开(公告)日:1986-04-22
Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, alkyl, cycloalkyl, phenylalkyl, alkoxyalkyl, alkoxyaryl, aryl or an agronomically acceptable cation; R.sup.2 and R.sup.3 are each independently hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted phenylalkyl, carboxy, alkoxycarbonyl or phenyl group; X is hydrogen, fluoro, bromo, chloro or iodo atom; Y is a hydrogen, fluoro, bromo, chloro, iodo, alkyl, cycloalkyl, carboxy, alkoxycarbonyl, phenylalkyl, alkenyl and alkynyl group, wherein the alkyl, cycloalkyl, phenylalkyl and phenyl group may have up to three optional substituents; and B is hydrogen, carboxy, alkoxycarbonyl, methylene (--CH.sub.2 R.sup.4) or CZZ.sup.1 Z.sup.2 group wherein R.sup.4 is an alkyl or alkenyl group and Z, Z.sup.1 and Z.sup.2 are each independently a hydrogen, fluoro, bromo, chloro or iodo atom, provided that Z, Z.sup.1, Z.sup.2, X and Y are not all hydrogens.
式子的化合物为 ##STR1## 其中R.sup.1为氢、烷基、环烷基、苯基烷基、烷氧基烷基、烷氧基芳基、芳基或农学上可接受的阳离子;R.sup.2和R.sup.3各自独立地为氢、可选取代的烷基、可选取代的环烷基、可选取代的苯基烷基、羧基、烷氧基羧基或苯基基团;X为氢、氟、溴、氯或碘原子;Y为氢、氟、溴、氯、碘、烷基、环烷基、羧基、烷氧基羧基、苯基烷基、烯基和炔基,其中烷基、环烷基、苯基烷基和苯基可以有最多三个可选取代基团;B为氢、羧基、烷氧基羧基、亚甲基(--CH.sub.2 R.sup.4)或CZZ.sup.1 Z.sup.2基团,其中R.sup.4为烷基或烯基,而Z、Z.sup.1和Z.sup.2各自独立地为氢、氟、溴、氯或碘原子,但Z、Z.sup.1、Z.sup.2、X和Y并非全部为氢原子。