Optical isomers of the herbicidal antidote 4-(dichloromethylene)-2-[N-(.alpha.-methylbenzyl)imino]-1,3-dithiolane hydrochloride

Bollinger, F. G.; Hemmerly, David M.; Mahoney, Martin D.; Freeman, John J.

doi:10.1021/jf00086a047

Cited by 2 publications

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“…Nevertheless, only a few molecules have been reported as safeners in enantiomerically pure form. The optical isomers of 4-(dichloromethylene)-2-[N-(α-methylbenzyl)imino]-1,3-dithiolane hydrochloride were synthesized and were tested against triallate in wheat [30]. The R enantiomer exhibited high safening activity and its activity exceeded that of the S and the racemic compound.…”

Section: Chiral Safenersmentioning

confidence: 99%

Herbicide Safeners: Effective Tools to Improve Herbicide Selectivity

Jablonkai¹

2013

Herbicides - Current Research and Case Studies in Use

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derivatives among which , -dithiolane derivative showed higher activity than the oxathiolanes. Various , -dioxolane--ones provided significant protection against the acetochlor. "enzo[ , ]-dioxoles were ineffective while benzo [ , ]dioxin--ones were protective in safening maize. -Dichloromethyl--substituted-isoxazoles were also active safeners.Unfortunately, no publication has been reported for the other chemistry of safeners. However, no unifying structural motifs for compounds to be safeners can be predicted from these studies.

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Section: Chiral Safenersmentioning

confidence: 99%

Herbicide Safeners: Effective Tools to Improve Herbicide Selectivity

Jablonkai¹

2013

Herbicides - Current Research and Case Studies in Use

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Enhancement of wheat tolerance to triallaic with the safener MON 5501

García-Baudín¹,

Sánchez‐Brunete²,

Salto³

et al. 1992

Weed Research

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The tdallate tolerance of wheat {Triticum aestivum L.) cultivars Madus and Mexicali was determined under growth-chamber conditions. Mexicali was found to tolerate tdallate at levels about fourfold higher than Madus. The susceptible wheat cultivar was protected against tdallate by seed treatment with MON 5501. The herbicide concentration in the aedal part of the plants was determined by gas chromatography. Tdallate levels were similar in both cultivars treated with 0 5 mg r' of tdallate. The safener did not affect the triallate content per plant in the susceptible wheat cultivar treated with 1 mg 1~' of herbicide. Augmentation de la tolerance du ble au triallate avec le phytoprotecteur MON 5501 La tolerance au tdallate des cultivars de ble Madus et Mexicali a ete determin^e en chambre climatique. Mexicali s'est avere 4 fois plus tolerant que Madus. Le cultivar de ble sensible a ete protege du triallate par un traitement des grains avec MON 5501. La concentration en herbicide dans la partie aedenne des plantes a 6te determin^e par chromatographie gazeuse. Les taux de tdallate ont ete equivalents chez les 2 cultivars traites avec 0,5 mg r' de tdallate. Le phytoprotecteur n'a pas affecte la teneur en tdallate par plante chez le cultivar sensible traite avec 1 mg T' d'herbicide. Verbesserung der Toleranz von Weizen gegenuber Triallat mit dem Antidot MON 5501 Die Tdallat-Toleranz der Weizensorten 'Madus' und 'Mexicali' wurde im Phytotron bestimmt. 'Mexicali' war etwa 4mal toleranter als 'Madus'. Die empfindliche Weizensorte wurde durch Beizung mit MON 5501 gegen Tdaliat geschutzt.Die Herbizidkonzentration in den oberirdischen Pflanzenteilen wurde gaschromatographisch bestimmt Der Wirkstoff-Gehalt war in beiden mit 0,5 mg r' Tdaliat behandelten Sorten ahnlich hoch. Das Antidot hatte keinen EinfluB auf den Tdallat-Gehalt der empfindlichen Weizensorte, die mit 1 mg r' behandelt worden war.

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Optical isomers of the herbicidal antidote 4-(dichloromethylene)-2-[N-(.alpha.-methylbenzyl)imino]-1,3-dithiolane hydrochloride

Cited by 2 publications

References 0 publications

Herbicide Safeners: Effective Tools to Improve Herbicide Selectivity

Herbicide Safeners: Effective Tools to Improve Herbicide Selectivity

Enhancement of wheat tolerance to triallaic with the safener MON 5501

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