Results 1 to 10 of about 88,910 (336)

Different hydrogen-bonded chains in the crystal structures of three alkyl N-[(E)-1-(2-benzylidene-1-methylhydrazinyl)-3-hydroxy-1-oxopropan-2-yl]carbamates [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The crystal structures of three methylated hydrazine carbamate derivatives prepared by multi-step syntheses from l-serine are presented, namely benzyl N-{(E)-1-[2-(4-cyanobenzylidene)-1-methylhydrazinyl]-3-hydroxy-1-oxopropan-2-yl}carbamate, C20H20N4O4 ...
Thais C. M. Noguiera   +5 more
doaj   +4 more sources

Computational Study on the Pd-Catalyzed Pathway for the Formation of (R)-Methyl-(2-Hydroxy-1-Phenylethyl)Carbamate [PDF]

open access: yesMolecules
The formation of (R)-methyl-(2-hydroxy-1-phenylethyl)carbamate through Pd(PPh3)4-catalyzed synthesis was investigated using computational methods to elucidate the reaction pathway and energetic feasibility.
Silvia González   +5 more
doaj   +2 more sources

Carbon Dioxide and the Carbamate Post-Translational Modification

open access: yesFrontiers in Molecular Biosciences, 2022
Carbon dioxide is essential for life. It is at the beginning of every life process as a substrate of photosynthesis. It is at the end of every life process as the product of post-mortem decay.
Lynsay I. Blake, Martin J. Cann
doaj   +1 more source

Nanoparticle of Silver Nitrate (Ag2NO3) and Carbamate (CO2NH3 derivatives) For Vector Control of Aedes aegypti [PDF]

open access: yesE3S Web of Conferences, 2019
The climate change has an impact on various lives, including in the vector breeding. The Aedes aegypti resistance as an infectious agent of dengue fever is harmful for life, especially to non-target organisms and the environment. Nano-silver (Ag2NO3), is
Raharjo Mursid, Subagyo Agus, Sulistyani
doaj   +1 more source

Simultaneous Determination of Neonicotinoid and Carbamate Pesticides in Freeze-Dried Cabbage by Modified QuEChERS and Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry

open access: yesFoods, 2023
Dehydrated vegetables are popular in instant foods, but few reports have focused on their pesticide residues. This research developed and validated a modified QuEChERS method combined with ultra-performance liquid chromatography–tandem mass spectrometry ...
Bingxin Yang   +8 more
doaj   +1 more source

Sequence variation and regulatory variation in acetylcholinesterase genes contribute to insecticide resistance in different populations of Leptinotarsa decemlineata

open access: yesEcology and Evolution, 2021
Although insect herbivores are known to evolve resistance to insecticides through multiple genetic mechanisms, resistance in individual species has been assumed to follow the same mechanism.
Aigi Margus   +6 more
doaj   +1 more source

In vitro inhibitory effects of selected anticholinesterase insecticides on human plasma and erythrocyte cholinesterases and their thermal reactivation [PDF]

open access: yesالمجلة العراقية للصيدلة, 2010
The inhibitory effect of a number of locally used organophosphorus and carbamate insecticides on human plasma and erythrocyte were examined in vitro by using the modified electrometric method for determination of cholinesterase (ChE) activity.
Omer A.H. Ahmed
doaj   +1 more source

Cooperative Carbon Dioxide Adsorption in Alcoholamine- and Alkoxyalkylamine-Functionalized Metal-Organic Frameworks. [PDF]

open access: yes, 2020
A series of structurally diverse alcoholamine- and alkoxyalkylamine-functionalized variants of the metal-organic framework Mg2 (dobpdc) are shown to adsorb CO2 selectively via cooperative chain-forming mechanisms.
Forse, Alexander C   +10 more
core   +2 more sources

Gas-liquid mass transfer with parallel reversible reactions—I. Absorption of CO2 into solutions of sterically hindered amines [PDF]

open access: yes, 1989
A numerical method developed by Verteeg (1989, Chem. Engng Sci.44, 2295–2310; 1990, Chem Engng Sci.45, in press) is applied to some specific problems in gas—liquid mass transfer. The experimental results of Chakraborty (1986, Chem. Engng Sci.41, 997–1003)
Bosch, H.   +2 more
core   +11 more sources

Recent Advances in the Chemistry of Metal Carbamates

open access: yesMolecules, 2020
Following a related review dating back to 2003, the present review discusses in detail the various synthetic, structural and reactivity aspects of metal species containing one or more carbamato ligands, representing a large family of compounds across all
Giulio Bresciani   +3 more
doaj   +1 more source

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