72881-70-0Relevant academic research and scientific papers
COMPOUNDS AND COMPOSITIONS FOR NEMATODE TREATMENT
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Paragraph 0172; 0173, (2021/10/02)
Disclosed herein are compounds and compositions for nematode treatment. In particular, disclosed are compounds of formula (I), a method of treating a plant or a growing media for a nematode with compounds of formula (II), compositions, and methods of use.
Asymmetric transfer hydrogenation of cycloalkyl vinyl ketones to allylic alcohols catalyzed by ruthenium amido complexes
Liu, Sensheng,Cui, Peng,Wang, Juan,Zhou, Haifeng,Liu, Qixing,Lv, Jinliang
supporting information, p. 264 - 267 (2019/01/10)
A chemoselective 1,2-reduction of cycloalkyl vinyl ketones via asymmetric transfer hydrogenation is described. The reduction proceeded smoothly with a chiral diamine ruthenium complex as a catalyst and a HCOOH-NEt3 azeotrope as both a hydrogen source and solvent under mild conditions. A wide range of 1-cycloalkyl chiral allylic alcohols were obtained in good yields and up to 87% ee. It was found that the alkyl group plays an important role in the enantioselectivity.
Ruthenium-catalyzed conjugate hydrogenation of ?±,?2-enones by in situ generated dihydrogen from paraformaldehyde and water
Li, Wanfang,Wu, Xiao-Feng
supporting information, p. 331 - 335 (2015/03/05)
Notwithstanding that the highly selective hydrogenation of ?±,?2-enones to allylic alcohols can be realized by using Noyori's Ru bifunctional system, the selective reduction of the C=C bonds in ?±,?2-enones without touching the C=O bonds still lacks a general, simple, and efficient procedure. Ruthenium-catalyzed conjugate hydrogenation of various ?±,?2-enones to saturated ketones with high selectivity was investigated. The most important feature of this procedure was that hydrogen in situ generated from paraformaldehyde (or formalin) and water was employed as the reductant.
Synthesis and biological evaluation of novel pyrazoline derivatives as anti-inflammatory and antioxidant agents
Khalil, Nadia A.,Ahmed, Eman M.,El-Nassan, Hala B.,Ahmed, Osama K.,Al-Abd, Ahmed M.
body text, p. 995 - 1002 (2012/10/08)
A series of novel 5-aryl-3-cyclopropyl-4,5-dihydropyrazole derivatives 2a-p were synthesized via cyclization of chalcones 1a-h with thiosemicarbazide or semicarbazide HCl and evaluated as anti-inflammatory/antioxidant agents. The structures were confirmed
Synthesis and in vitro antimicrobial activity of some pyrazolyl-1- carboxamide derivatives
Sharshira, Essam Mohamed,Mahrous Hamada, Nagwa Mohamed
experimental part, p. 7736 - 7745 (2011/11/04)
A series of 3,5-disubstituted pyrazole-1-carboxamides were obtained by treatment of chalcones with semicarbazide hydrochloride in dioxane containing sodium acetate/acetic acid as a buffer solution. N-acetyl derivatives of pyrazole-1-carboxamides were isol
Synthesis and spectral studies of some novel pyrazole derivatives from chalcones precursors
Hamada
experimental part, p. 327 - 334 (2010/07/18)
Chalcones 1a-c were prepared by a base catalyzed Claisen-Schmidt condensation reaction. The dibromoderivatives 2a-c were obtained by treatment of chalcones with bromine in chloroform. Pyrazoles 4a-e were obtained either by refluxing of dibromochalcones 2a
Dialkylaminophenylethyl (or vinyl) cyclopropyl carbinols
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, (2008/06/13)
Aryl substituted diketones and keto-esters, useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester. The intermediate iodides are prepared by cond
Aryl substituted diketones
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, (2008/06/13)
Aryl substituted diketones and keto-esters, useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester.
Methylenedioxyphenyl substituted aliphatic diketones
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, (2008/06/13)
Aryl substituted diketones and keto-esters, useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester.
Aryl substituted ketones
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, (2008/06/13)
Aryl substituted tertiary carbinols, useful as antiviral agents and insecticides, are prepared by reacting the Grignard reagent derived from an arylalkyl or arylalkenyl iodide with a dialkyl ketone or an alkyl alkenyl ketone; or by reacting an arylalkyl or arylalkenyl ketone with an alkyl- or alkenylmagnesium halide.
