申请人:UNIROYAL, INC.
公开号:EP0145329A2
公开(公告)日:1985-06-19
A defoliating composition comprising a compound having the structural formula
wherein R is F, Cl, 3-Br, 4-Br, I, CN or CX3, where X is F, Cl or Br; R' is hydrogen or C1-C4 alkyl; and R2 is C1-C4 alkyl and a carrier for said compound is disclosed. A method of defoliating a plant using the above specified compound is also described.
Also described is a novel compound of the above formula where R is 2-fluoro, 2-chloro, 2-iodo, 2-cyano or 2-CX, and X is F, Cl or Br; R' is hydrogen or C1-C4 alkyl and R2 is C1-C4 alkyl. A method of making the novel compound is also described.
本发明公开了一种脱叶组合物,该组合物包含一种具有结构式的化合物,其中 R 是 F、Cl、3-Br、4-Br、I、CN 或 CX3,X 是 F、Cl 或 Br;R'是氢或 C1-C4 烷基;R2 是 C1-C4 烷基,还描述了一种使用上述特定化合物对植物进行脱叶的方法。 还描述了一种上述结构式的新型化合物,其中 R 是 2-氟、2-氯、2-碘、2-氰基或 2-CX,X 是 F、Cl 或 Br;R'是氢或 C1-C4 烷基,R2 是 C1-C4 烷基。 还描述了一种制造该新型化合物的方法。