42174-01-6Relevant articles and documents
Dehydrozingerone derivative and preparation method and application thereof
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Paragraph 0112-0113, (2019/11/20)
The invention provides a dehydrozingerone derivative as shown in the description. R-R are each independently selected from hydrogen or halogen or a nitro group or an alkyl group or a substitutedalkoxy group or an alkoxy group or a hydroxyl group; the substituent in the substituted alkoxy group is selected from one or multiple of halogen, a nitro group and a hydroxyl group; R and R areeach independently selected from hydrogen or halogen or nitrogen-containing heterocycle; R is selected from an alkyl group or an alkoxy group or a substituted alkoxy group; the substituent in thesubstituted alkyl group is selected from one or multiple of halogen, a nitro group and a hydroxyl group; X is selected from a hetero atom or a hydroxylamine group. The dehydrozingerone derivative hasbroad-spectrum activity against plant pathogenic fungi and bacteria, and has certain nematicidal activity, and is a lead compound with the broad biological activity.
Hydrogen Peroxide Promoted Mizoroki-Heck Reactions of Phenyldiazenes with Acrylates, Acrylamides, and Styrenes
Lasch, Roman,Fehler, Stefanie K.,Heinrich, Markus R.
supporting information, p. 1586 - 1589 (2016/05/02)
Mizoroki-Heck reactions, which are well-known for aryldiazonium salts and which have recently been described for arylhydrazines, have now been extended to phenyldiazenes. In situ generation of phenyldiazenes from azocarboxylates allowed clean and selective reactions with styrenes, acrylates, and acrylamides using palladium(II) acetate in the presence of silver(I) acetate or hydrogen peroxide as oxidant. Hydrogen peroxide was thereby shown to be a cheap and broadly applicable alternative for the established palladium-silver(I) system.
Design, synthesis and biological evaluation of novel aminomethyl- piperidones based DPP-IV inhibitors
Jadav, Pradip,Bahekar, Rajesh,Shah, Shailesh R.,Patel, Dipam,Joharapurkar, Amit,Jain, Mukul,Sairam, Kalapatapu V.V.M.,Singh, Praveen Kumar
, p. 1918 - 1922 (2014/04/17)
A series of novel aminomethyl-piperidones were designed and evaluated as potential DPP-IV inhibitors. Optimized analogue 12v ((4S,5S)-5-(aminomethyl)-1- (2-(benzo[d][1,3]dioxol-5-yl)ethyl)-4-(2,5-difluorophenyl)piperidin-2-one) showed excellent in vitro p