Notes. Ester of Undecanoic Acid with Potential Long-Lasting Insect-Repellent Activity

1969 ◽  
Vol 12 (3) ◽  
pp. 538-540 ◽  
Author(s):  
Lorrin Garson ◽  
Ronald Quintana
Keyword(s):  
Repellent Activity ◽  
Insect Repellent ◽  
Undecanoic Acid

Synthesis of phenolic esters with potential long-lasting insect-repellent properties

1968 ◽  
Vol 46 (17) ◽  
pp. 2835-2842 ◽  
Author(s):  
Ronald P. Quintana ◽  
Lorrin R. Garson ◽  
Andrew Lasslo
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Mass Spectra ◽  
Acid Catalysis ◽  
Repellent Activity ◽  
Insect Repellent ◽  
Undecanoic Acid ◽  
Phenolic Esters ◽  
Acid Esters ◽  
Nuclear Magnetic

The synthesis of undecanoic acid esters of resorcinol, 4-chlororesorcinol, hexachlorophene, o-chlorophenol, and p-chlorophenol is described. The compounds were designed to provide, potentially, perdurable insect-repellent activity. When the synthesis of esters of resorcinol and 4-chlororesorcinol was attempted with undecanoic acid, under acid catalysis, principally ketones and ketoesters were isolated. The originally sought esters were obtained, however, by the reaction of the phenols with undecanoyl chloride in the presence of pyridine. The infrared, nuclear magnetic resonance, and mass spectra of the compounds are discussed.

3D Pharmacophore Model for Insect Repellent Activity and Discovery of New Repellent Candidates

2005 ◽  
Vol 24 (5) ◽  
pp. 593-602 ◽  
Author(s):  
Apurba K. Bhattacharjee ◽  
Watanaporn Dheranetra ◽  
Daniel A. Nichols ◽  
Raj K. Gupta
Keyword(s):  
Pharmacophore Model ◽  
Repellent Activity ◽  
Insect Repellent ◽  
3D Pharmacophore

Monomolecular films of compounds with potential dermophilic and prophylactic properties. Esters of dihydroxyacetone

1969 ◽  
Vol 47 (5) ◽  
pp. 853-856 ◽  
Author(s):  
Ronald P. Quintana ◽  
Lorrin R. Garson ◽  
Andrew Lasslo
Keyword(s):  
Stearic Acid ◽  
Repellent Activity ◽  
Insect Repellent ◽  
Monomolecular Film ◽  
Monomolecular Films ◽  
Mixed Films

The synthesis of 1,3-diundecanoyloxyacetone (1) and 1-undecanoyloxy-3-hydroxyacetone (2) is reported. The properties of 1, spread as a pure monomolecular film and in mixed films with stearic acid, were determined and evaluated. Compound 2 did not form films. The compounds were designed to exert, potentially, long-lasting insect-repellent activity subsequent to anchoring to the skin.

Antifungal and Insect-Repellent Activity of Essential Oil of Zanthoxylum alatum

1990 ◽  
Vol 65 (4) ◽  
pp. 457-459 ◽  
Author(s):  
S. DUBE ◽  
A. KUMAR ◽  
S. C. TRIPATHI
Keyword(s):  
Essential Oil ◽  
Repellent Activity ◽  
Insect Repellent
Sign in / Sign up

Export Citation Format

Share Document