ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Synergists of pyrethrum. X. The study of the reaction of bicyclo[1.2.2]hept-5-ene-2,3-dicarboximide and its N-methylol derivative with aliphatic halogen compounds

M. Furdík and V. Sutoris

Komensky University, Bratislava

 

Abstract:   The following I were prepd. from bicyclo[1.2.2]hept-5-ene-2,3-dicarboximide or its N-methylol deriv. by refluxing with the corresponding halogen compds. (X, m.p., and % yield given): CO2Et, 53°,84.2; CO2Pr, 54°, 85.6; CO2Pr-iso, 49°, 80.7; Ac, 153°, 95.8; Bz, 148-9°, 97; CH2OH, 89°, 61.8; OAc, 64°, 97.3; O2CEt, 95°, 97.9; O2CCH2CH2Cl, 94°, 98.7; O2CPr, 42°, 96.8; O2CPr-iso, 122°, 98.7; Cl, 125-6°, 95.8; bicyclo[1.2.2]hept-5-ene-2,3-dicarboximido, 229-30°, 89; 3-(bicyclo[1.2.2]hept-5-ene-2,3-dicarboximido)propyl, 213-14°, 94. Tests of synergoinsecticide effect of these compds. in combination with pyrethrum showed increased toxicity index of the Cl-substituted compd. comparable to Me substitution. Other non-hydrocarbon substituents caused lowering of the toxicity index.

Full paper in Portable Document Format: 171a31.pdf (in Slovak)

 

Chemical Papers 17 (1) 31–40 (1963)

Wednesday, May 22, 2024

IMPACT FACTOR 2021
2.146
SCImago Journal Rank 2021
0.365
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2024 Chemical Papers