Date of Award

8-1933

Document Type

Thesis

Degree Name

Master of Science (MS)

First Advisor

L. C. Heckert

Keywords

Insecticides, chemical constitution, insecticidal activity

Abstract

Apparently it is not possible, at this present stage of development, to formulate any rigorus rules correlating chemical constitution with insecticidal action, and in agreement with such inadequate knowledge, it is extremely difficult to predict with any confidence the insecticidal action of new organic compounds. [...] A study of each of the various groups in the pyrethrins should lead to an extension of our knowledge of their specific contribution, if any, to insecticidal activity. Such a study is now in progress, and this thesis reports one phase of that problem, namely, the insecticidal activity of esters of some cyclic acids, especially cyclopropyl carboxylic acids similar to that occurring in the pyrethrum molecule.

[Taken from Chapter 1]

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