申请人:Uniroyal Inc.
公开号:US03997323A1
公开(公告)日:1976-12-14
Regulation of the growth of plant life, including herbicidal, defoliant or desiccant effects, may be accomplished with certain 2,3-dihydro-1,4-dithiin 1,1,4,4-tetroxides of the formula ##STR1## wherein the R's have various values such as hydrogen, alkyl, etc. Certain of the compounds, such as 2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetroxide, are new chemicals, and are useful as pre-and post-emergent herbicides, and in harvest aid procedures, such as defoliation/desiccation of various crops, including cotton and potatoes.
植物生长的调节,包括除草剂、落叶剂或干燥剂的效果,可以通过某些2,3-二氢-1,4-二硫杂环己烷-1,1,4,4-四氧化物来实现,其化学式为##STR1##其中R的值可以是氢,烷基等不同的取值。其中某些化合物,例如2,3-二氢-5,6-二甲基-1,4-二硫杂环己烷-1,1,4,4-四氧化物是新的化学物质,可用作前、后除草剂,并在收获辅助程序中使用,例如除叶/干燥各种作物,包括棉花和土豆。