Chin. J. Org. Chem. ›› 1989, Vol. 9 ›› Issue (1): 75-80. Previous Articles     Next Articles

2,2-二甲基-3-(2'-氯3',3',3'-三氟丙烯基)环丙烷羧酸-α-取代基对甲氧甲基苄酯的合成及活性研究

顾可权;王学生   

  1. 华东师范大学化学系;华东师范大学环境科学系
  • 发布日期:1989-02-25

The synthesis of 2,2-dimethyl-3-(2'-chloro-3',3',3'-trifluoro-1-propenyl) cyclopropanecarboxylic acid-α-substituent p-methoxymethylbenzyl esters and it's biological activities

GU KEQUAN;WANG XUESHENG   

  • Published:1989-02-25

The synthesis of the title acid as well as p-MeOCH2C6H4CHROH (R = H, CYCH) and p-MeOCH2C6H4CHO are reported. The (+)-cis and (-)-cis acids were obtained by resoln. of the (?-cis-acids. (?-Cis, (+)-cis, (-)-cis acids were esterified with the alcs. and the aldehyde to give esters I (R = H, cyano, CYCH). To establish the influence of the absolute configuration at the chiral centers of the acid on the biol. activity of I, the activity of the esters were tested. The results showed that the (+)-cis isomer exhibited the highest activity.

Key words: BIOLOGICAL ACTIVITY, SYNTHETIC PYRETHROID-INSECTICIDES, PYRETHRINS, CYCLOPROPANE P, BENZALCOHOL P, CYCLOPROPANE CARBOXYLIC ACID P, ORGANO FLUORINE COMPOUNDS, MESOTOMY, ORGANOCHLORINE INSECTICIDES, CONFIGURATION, PROPENYL GROUP, ORGANOFLUORINE INSECTICIDES

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