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insect growth
相关语句
  昆虫生长
    The(2E,4E)-3, 7, 11-trimethyl-2, 4-dodecadienoic acid, a main intermediate of hydroprene and kinoprene—the insect growth regulator with jurenile hormone activity was synthesized in high stereochemical purity and excellent overall yield by condensation of tetrohydrocitral and ethyl 3-methylgluta-couate, decarboxy lation and isomerization. It was finally isolated through the formation of the insoluble ammonium salts. The unavailable isomer can e recycled.
    以柠檬醛和3-甲基戊烯-1,5—二酸二乙酯为原料,经氢化、缩合、脱羧、转型和分离等步骤,制得高立体化学纯度的昆虫生长调节剂Hydroprene和Kinoprene的主要中间体(2E,4E)—3,7,11—三甲基—2,4—十二碳二烯酸。
短句来源
    A new method of synthsis for the new type insect growth regulator buprofeyin has been reported. The phosgene,a material for synthsis important intermadiate N chloromethyl N phenyl amino carbonylchloride, was instead by formin acid and a highly yield was obtained in each step.
    本文报道了新型昆虫生长调节剂——噻嗪酮的新的合成方法,成功地用甲酸代替光气为原料合成了噻嗪酮的重要中间体N—苯基—N—氯甲基氨基甲酰氯,且各步反应收率均提高
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  insect growth
Any microbial source of lipids was eliminated by applying antibiotics, and the latter did not affect the insect growth.
      
Two insect growth regulators, which are juvenile hormone (JH) analogues, I.
      
Potential use of insect growth regulators for controlling Adoxophyes orana: Laboratory and small-scale field studies
      
Three insect growth regulators (IGRs) were tested on the summer fruit tortrix moth Adoxophyes orana in laboratory and small-scale field experiments.
      
Action of a juvenile hormone analogue, altosid?, insect growth regulator, on the morphogenesis and adult eclosion of the fleshfl
      
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The(2E,4E)-3, 7, 11-trimethyl-2, 4-dodecadienoic acid, a main intermediate of hydroprene and kinoprene—the insect growth regulator with jurenile hormone activity was synthesized in high stereochemical purity and excellent overall yield by condensation of tetrohydrocitral and ethyl 3-methylgluta-couate, decarboxy lation and isomerization. It was finally isolated through the formation of the insoluble ammonium salts. The unavailable isomer can e recycled.

以柠檬醛和3-甲基戊烯-1,5—二酸二乙酯为原料,经氢化、缩合、脱羧、转型和分离等步骤,制得高立体化学纯度的昆虫生长调节剂Hydroprene和Kinoprene的主要中间体(2E,4E)—3,7,11—三甲基—2,4—十二碳二烯酸。

A new method of synthsis for the new type insect growth regulator buprofeyin has been reported.The phosgene,a material for synthsis important intermadiate N chloromethyl N phenyl amino carbonylchloride, was instead by formin acid and a highly yield was obtained in each step.

本文报道了新型昆虫生长调节剂——噻嗪酮的新的合成方法,成功地用甲酸代替光气为原料合成了噻嗪酮的重要中间体N—苯基—N—氯甲基氨基甲酰氯,且各步反应收率均提高

 
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