Phthalimidoguanidines, a method of manufacturing same and the use thereof as plant growth regulators
申请人:Gulf Oil Corporation
公开号:EP0043642A1
公开(公告)日:1982-01-13
Novel compounds are disclosed which have utility as plant growth regulators. Use to produce growth regulators is specifically illustrated. The novel compounds of this invention are phthalimidoguanidines of the following general structural formulas:
in which R, R' and R5 are hydrogen or C, to C5 alkyl, R2 and R3 are alike or unlike, one of which may be hydrogen but otherwise are substituents selected from branched or unbranched C, to C, alkyl, propenyl, propynyl, C2 to Cs hydroxyalkyl or alkoxyalkyl, C3 to Ce8 cycloalkyl, furfuryl, pyridyl, benzyl, phenyl, C, to C5 alkyl-substituted phenyl, or -NR2 R3 together may be 2,5-dimethyl-1-pyrryl, 4-morpholinyl, piperidyl or 1-pyrrolidinyl, R4 is halogen, nitro, cyano, trifluoromethyl, C, to C5 alkyl or acyl and n is zero, one or two.
本文公开了可用作植物生长调节剂的新型化合物。具体说明了其生产生长调节剂的用途。本发明的新型化合物是具有以下一般结构式的邻苯二甲酰亚胺基胍类化合物:
其中 R、R'和 R5 是氢或 C,至 C5 烷基,R2 和 R3 相同或不相同,其中一个可以是氢,否则是选自支链或未支链 C,至 C,烷基、丙烯基、丙炔基、C2 至 Cs 羟基烷基或烷氧基烷基、C3 至 Ce8 环烷基的取代基、R3 可以是 2,5-二甲基-1-吡咯基、4-吗啉基、哌啶基或 1-吡咯烷基,R4 是卤素、硝基、氰基、三氟甲基、C, to C5 烷基或酰基,n 是 0、1 或 2。