LACTONE DERIVATIVE, AND PLANT GROWTH REGULATOR AND ROOTING AGENT EACH CONTAINING THE SAME AS ACTIVE INGREDIENT
申请人:SHISEIDO COMPANY, LTD.
公开号:EP1426367A1
公开(公告)日:2004-06-09
The invention provides a lactone derivative of formula (I) which exhibits excellent rooting activity, and a plant growth regulator containing the derivative as an active ingredient.
wherein R1 and R2 each individually represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or an alkoxyl group having 1 to 6 carbon atoms; A represents a methylene group, a vinylene group, an imino group, an oxygen atom, or a sulfur atom; and n is an integer of 1 to 4;
wherein when A is an imino group, both of R1 and R2 are atoms or groups other than hydrogen, and when A is an oxygen atom, both of R1 and R2 are hydrogen atoms.
本发明提供了一种具有优异生根活性的式(I)内酯衍生物,以及一种含有该衍生物作为活性成分的植物生长调节剂。
其中 R1 和 R2 分别代表氢原子、卤素原子、具有 1 至 6 个碳原子的烷基或具有 1 至 6 个碳原子的烷氧基;A 代表亚甲基、亚乙烯基、亚氨基、氧原子或硫原子;n 为 1 至 4 的整数;
其中,当 A 是亚氨基时,R1 和 R2 都是氢以外的原子或基团;当 A 是氧原子时,R1 和 R2 都是氢原子。