Relationship between the Structure and Modifying Activity in Rubber Compounds of Molecular Complexes of Resorcinol and Nitrogen-Containing Heterocyclic Compounds

Logvinova, M.Ya.; Sakharova, E. V.; Krylov, A. V.; Potapov, E. E.; Khlebov, G.A.; Каблов, В. Ф.; Inzhinova, L.M.

doi:10.1177/0307174x1304000108

Cited by 2 publications

(2 citation statements)

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“…A mixture of complexes of hexamethylenetetramine with fumaric and maleic acid has been proposed as an adhesion promoter of rubbers to textile cord and metal cord [6]. It has also been established that the highest modifying activity is possessed by complexes of resorcinol and nitrogen-containing heterocyclic compounds with the greatest degree of protonisation [7]. There is information concerning adhesion promoters of rubbers to polyester and nylon-6 cord of the heterocyclic amine N-carboxyamide class.…”

Section: At the Progress Scientific Production Association Inmentioning

confidence: 99%

Cord for Tyres and Rubber–cord Casings. Review

Shmurak

2014

International Polymer Science and Technology

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Section: At the Progress Scientific Production Association Inmentioning

confidence: 99%

Cord for Tyres and Rubber–cord Casings. Review

Shmurak

2014

International Polymer Science and Technology

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“…Carbon disulfide is used as an intermediate for pesticides, and nitrogen-containing substances are used as active modification groups 29 , 30 . Particularly, nitrogen-containing heterocycles proved to have strong systemic conductivity and unique biological activity 31 , 32 .…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization of two matrine derivatives and their cytotoxic effect on Sf9 cell of Spodoptera frugiperda

Qin

Dong

et al. 2020

Sci Rep

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The invasion of Spodoptera frugiperda has imposed a serious impact on global food security. Matrine is a botanical pesticide with a broad spectrum of insecticidal activity which was recommended for controlling Spodoptera frugiperda. In order to discover effective insecticide for Spodoptera frugiperda, two matrine derivatives modified with carbon disulfide and nitrogen-containing groups were systhesized. And their inhibition activities on Sf9 cell were evaluated. The structural configuration of compounds were characterized by IR, HPLC, MS, NMR and XRD, with yields of 52% and 65%, respectively. The IC50 of the two newly synthesized compounds on Sf9 cell reduced to 0.648 mmol/L and 1.13 mmol/L, respectively, compared with that of matrine (5.330 mmol/L). In addition, microscopic observation of Sf9 cell treated with the compounds showed that the number of adherent cells decreased, the cells shrunk, vacuolated and apoptotic bodies appeared. The two newly synthesized compounds exhibited better inhibitory effect on Sf9 cell than that of the parent matrine, suggesting that the positive effect of the introduction of 1-pyrrolidinecarbodithioate and diethylcarbamodithioate groups to matrine. The morphological observation of Sf9 cell induced by derivatives indicated that apoptosis induction may be a mechanism that inhibits insect cell proliferation and exerts insecticidal effect.

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Relationship between the Structure and Modifying Activity in Rubber Compounds of Molecular Complexes of Resorcinol and Nitrogen-Containing Heterocyclic Compounds

Cited by 2 publications

References 0 publications

Cord for Tyres and Rubber–cord Casings. Review

Cord for Tyres and Rubber–cord Casings. Review

Synthesis, characterization of two matrine derivatives and their cytotoxic effect on Sf9 cell of Spodoptera frugiperda

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