申请人:Kyowa Hakko Kogyo Co., Ltd.
公开号:US04016186A1
公开(公告)日:1977-04-05
Novel .beta.-phenoxy- or substituted phenoxy-ethanol compounds or esters thereof expressed by the formula ##STR1## wherein R.sup.1 is a hydrogen atom or an alkyl group, R.sup.2 is a hydrogen atom or a substituent, Y is --OH group or group ##STR2## R.sup.3 is an alkyl group, and n is an integer of 1 to 3. These compounds have juvenile hormone activities, and are useful for hormonal pest control and increased production of silkworm cocoons.
新颖的.beta.-苯氧基或取代苯氧基乙醇化合物或其酯类,其化学式为##STR1##其中R.sup.1是氢原子或烷基,R.sup.2是氢原子或取代基,Y是--OH基或基团##STR2##,R.sup.3是烷基,n是1到3的整数。这些化合物具有幼虫激素活性,可用于激素杀虫和增加蚕茧产量。