Results 51 to 60 of about 895 (179)
, 2016 We have reported that functionalized amino acids 1 display potent anticonvulsant activities in mice and rats, and that the activity resides primarily in the d-isomer.
Harold Kohn (1333722) +3 more
core +1 more source
Mechanochemical synthesis of coumarin semicarbazides
Potreba za ekološki prihvatljivim kemijskim postupcima dovela je do velike zainteresiranosti za područje mehanokemije. U ovom radu kumarinski semikarbazidi su sintetizirani pomoću mehaničke energije u kugličnom mlinu bez korištenja otapala i ispitana je ...
Milić, Toni
core +3 more sources
Enantioselective Growth of Chiral Serine‐Induced β‐Ag2Se Crystals from an Organoselenium Compound
Advanced Functional Materials, Volume 36, Issue 22, 16 March 2026.Chiral amino acids direct the enantioselective crystallization of β‐Ag2Se nanocrystals from an organoselenium precursor. L‐ and D‐serine induce distinct morphologies and opposite homochiral adsorption preferences, transferring molecular handedness into the inorganic lattice.
Matan Oliel +5 more
wiley +1 more source
Some semicarbazide derivatives and their antimicrobial activity
Communications, Faculty Of Science, University of Ankara Series B Chemistry and Chemical Engineering, 1993 Various semicarbazides and thiosemicarbazides (1-5) and their cyclised products, triazoles, oxadiazoles and thiadiazoles (6-9) have been reported to possess antibacterial, antitubercular and antifungal activities. Based on these findings it w as of interest to prepare some new arylsemicarbazide and arylthiosemicarbazide derivatives and to evaluate ...
F. Abd EL-AZEEM +2 more
openaire +2 more sources
Decoding Urease Inhibition: A Comprehensive Review of Inhibitor Scaffolds
ChemMedChem, Volume 21, Issue 2, January 2026.Representative functional groups known for urease inhibition are reviewed within diverse scaffolds using structure–activity analyses to identify features associated with high inhibitory activity. Urease is a metalloenzyme produced by a wide range of organisms and plays a critical role in nitrogen microbial metabolism by catalyzing the hydrolysis of ...
Nuno Martinho, Natália Aniceto
wiley +1 more source
Convulsant Effects of Semicarbazide in Epileptic Monkeys.
Experimental Biology and Medicine, 1956 Summary(1) Threshold convulsant dosages to rapid intravenous injection of semicarbazide were significantly lower in chronically epileptic monkeys than in normal unoperated controls. (2) Clinical seizures following intravenous injection of threshold convulsant doses of semicarbazide occurred after a latent period of 2 to 3 1/2 hours. With suprathreshold
L M, KOPELOFF, J G, CHUSID, N, KOPELOFF
openaire +2 more sources
Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.High‐consistency silicone rubbers can be foamed with various chemical and physical blowing agents. However, due to the toxic and, therewith, harmful effects of chemical blowing agents, physical blowing agents are becoming increasingly important. In this thesis, the influence of the viscosity adjusted via the silica content of different high‐consistency
Timo Hofmann +3 more
wiley +1 more source
Benzotriazole as a Synthetic Auxiliary [PDF]
, 2012 Benzotriazole is a very useful synthetic auxiliary with versatile applications in organic chemis¬try. We have used benzotriazole in the synthesis of various heterocyclic compounds (benzoxazine, quinazoline, triazinetrione, hydantoin, oxadiazine and ...
Butula, Ivan +2 more
core +1 more source
Veterinary Medicine International, Volume 2026, Issue 1, 2026.The pet population is steadily increasing worldwide, and treats, which account for approximately 15% of the pet food market, are the fastest‐growing segment of the pet food industry. However, the widespread use of antimicrobials in poultry farms may pose a direct risk to pets’ health, leading to the emergence of antimicrobial resistance.
Carlotta Marini +13 more
wiley +1 more source
Efficient synthesis of tri- and difluoroacetyl hydrazides as useful building blocks for non-symmetrically substituted, fluoroalkylated 1,3,4-oxadiazoles [PDF]
, 2016 A convenient and efficient approach to 2-arylamino-5-fluoroalkyl-1,3,4-oxadiazoles has been established via heterocyclization of tri- and difluoroacetylated thiosemicarbazides using dicyclohexylcarbodiimide.
Obijalska, Emilia +3 more
core +1 more source