欧盟法规
C&L通报海关参考信息
- 2902600000-乙苯
2905110000-甲醇
2908199090-其他酚的卤化衍生物
2908999090-其他酚的硝化衍生物 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-4405639-A
优先权日:1978-08-28
标 题:Combating arthropods with fluorine-containing phenylacetic acid esters
发明人:FUCHS RAINER; KLAUKE ERICH; HAMMANN INGEBORG; HOMEYER BERNHARD; BEHRENZ WOLFGANG; STENDEL WILHELM; LANTZSCH REINHARD; MARHOLD ALBRECHT
权利人:BAYER AG
摘要:Fluorine-containing phenylacetic acid esters of the formula (I) in which R represents the radical of an alcohol customary in the case of pyrethroids, R1 represents C2-4-alkyl, C2-4-alkenyl or cyclopropyl, X represents H, halogen, alkyl, alkoxy, OCHF2, SCHF2, SCClF2 or SCF3 and X1 can vary widely or form a fused ring with X, the overall compound necessarily containing a fluorine atom, which compounds possess arthropodicidal properties. Intermediates therefor and an overall synthesis from an alcohol of the formula ROH and a toluene of the formula are also shown.