105827-74-5Relevant articles and documents
Synthesis and herbicidal activity of 2-cyano-3-(2-fluoro-5-pyridyl) methylaminoacrylates
Liu, Yuxiu,Zhao, Qiqi,Wang, Qingmin,Li, Heng,Huang, Runqiu,Li, Yonghong
, p. 345 - 348 (2005)
A series of 2-cyano-3-(2-fluoro-5-pyridyl)methylaminoacrylates were synthesized as herbicidal inhibitors of photosystem II (PSII) electron transport. 2-Fluoro-5-pyridinemethylamine was prepared from 2-amino-5- methylpyridine, subsequent reaction with 2-cyano-3,3-dimethylthioacrylates or 2-cyano-3-methoxyacrylates to yield these title compounds. All of these compounds were confirmed by 1H NMR, IR, mass spectrum and elemental analyses. Their herbicidal activities were evaluated. All of the title compounds showed excellent herbicidal activities to amaranth pigweed and rape in post-emergence treatment. At the rate of 150 g/ha, one compound exhibited similar activity to Cl-analogue. The replacement of chlorine by fluorine group showed the same herbicidal activity.
MUSCARINIC M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS
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Page/Page column 39, (2018/03/25)
The present invention relates to compounds of formula (I), or their isotopic forms, stereoisomers, tautomers or pharmaceutically acceptable salt (s) thereof as muscarinic M1 receptor positive allosteric modulators (M1 PAMs). The present invention describes the preparation, pharmaceutical composition and the use of compound formula (I).
Mesoionic pyrido[1,2-a]pyrimidinones: Discovery of triflumezopyrim as a potent hopper insecticide1
Zhang, Wenming,Holyoke, Caleb W.,Pahutski, Thomas F.,Lahm, George P.,Barry, James D.,Cordova, Daniel,Leighty, Robert M.,Singh, Vineet,Vicent, Daniel R.,Tong, My-Hanh T.,Hughes, Kenneth A.,McCann, Stephen F.,Henry, Yewande T.,Xu, Ming,Briddell, Twyla A.
, p. 16 - 20 (2016/12/14)
A novel class of mesoionic pyrido[1,2-a]pyrimidinones has been discovered with exceptional insecticidal activity controlling a number of insect species. In this communication, we report the part of the optimization program which led to the discovery of triflumezopyrim as a highly potent insecticide controlling various hopper species. Our efforts in discovery, synthesis, structure-activity relationship elucidation, and biological activity evaluation are also presented.