Results 51 to 60 of about 4,393 (211)

Pharmacological evaluation of newly synthesized organotin IV complex for antiulcer potential

BMC Pharmacology and Toxicology, 2022
AbstractThe present study aims to investigate the newly synthesized organotin (IV) complex (2E, 2′E) dibutylstannanediyl bis (4-(4-nitrophenyl) amino)-4-oxobut-2-enoate (DTN) for its anti-ulcer potential. Characterization performed by carbon nuclear magnetic resonance spectroscopy proved that all values are in the expected ranges of the new compound ...
Syed Azmatullah, Arif-ullah Khan, Neelam Gul Qazi, Humaira Nadeem, Nadeem Irshad   +4 more
openaire   +3 more sources

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

Journal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba, Hussein Medlej, Mohamad Sakr, Akram Hijazi, Abrar Hussain   +4 more
wiley   +1 more source

Tin(IV) Compounds as Photo-Stabilizers for Irradiated Surfaces of Poly(Vinyl Chloride) Films

Surfaces, 2021
Dimethyl-organotin(IV) valsartan (Me2SnL2) and dichlorostannanediyl valsartan (SnL2Cl2) complexes were synthesized, characterized, and applied as Poly(vinyl chloride) (PVC) photo-stabilizers.
Alaa Mohammed, Mohammed Kadhom, Emad Yousif   +2 more
doaj   +1 more source

Koordinationschemie perhalogenierter Cyclopentadiene und Alkine, X [PDF]

, 1992
Coordination Chemistry of Perhalogenated Cyclopentadienes and Alkynes, X[1]. - Synthesis and Molecular Structure of a Cyclopentadienyl-1,3-dithiol Complex, [C5Cl3(SH)2]Mn(CO)3 The reaction of [C5Cl4Li]Mn(CO)3 with elemental sulfur leads to [C5Cl4SLi]Mn(
Akabori, Davison, Egger, Fest, Herberhold, Herberhold, Mueller-Westerhoff, Müller, Peter, Sergheraert, Seyferth, Sidebotham, Sünkel, Sünkel, Sünkel, Sünkel   +15 more
core   +1 more source

Synthesis, Characterization, Semiempirical and Biological Activities of Organotin(IV) Carboxylates with 4-Piperidinecarboxylic Acid

Bioinorganic Chemistry and Applications, 2014
Organotin (IV) carboxylates with the general formulae R2Sn(Cl)L [R = Me (1), n-Bu (2), Ph (3)] and R3SnL [R = Me (4), Ph (5)] have been synthesized by the reaction of 4-piperidinecarboxylic acid (HL) with KOH and R2SnCl2 (R = Me, n-Bu, Ph)/R3SnCl (R = Me,
Shabbir Hussain, Saqib Ali, Saira Shahzadi, Saroj K. Sharma, Kushal Qanungo, Muhammad Shahid   +5 more
doaj   +1 more source

Amino acetate functionalized Schiff base organotin(IV) complexes as anticancer drugs: synthesis, structural characterization, and in vitro cytotoxicity studies [PDF]

, 2018
Summary: Potassium 2-{[(2Z)-(3-hydroxy-1-methyl-2-butenylidene)]amino}-4-methyl-pentanoate (L1HK) and potassium 2-{[(E)-1-(2-hydroxyphenyl)alkylidene]amino}-4-methyl-pentanoates (L2HK-L3HK) underwent reactions with PhnSnCl4-n (n = 2 and 3) to give the ...
Basu Baul, Tushar, Basu, Smita, de Vos, Dick, Linden, Anthony   +3 more
core  

Chiral rings from BINOL dicarboxylic acids and alkane ditine (IV) linkers

, 2012
The first series of building blocks for metal-organic frameworks (MOFs) utilizing the (S)-2,2′-diethoxy-1,1′-binaphthyl-6,6′-dicarboxylic acid ligand linked with a number of α,ω-bis(chlorodiorganostannyl) alkane spacers and α,ω-bis(dichloroorganostannyl)
Dakternieks, Dainis, Duthie, Andrew, Seter, Marianne   +2 more
core   +1 more source

New organotin(IV) complexes with L-Arginine,Nα-t-Boc-L-Arginine and L-Alanyl-L-Arginine.Synthesis, structural investigations and cytotoxic activity [PDF]

, 2010
Novel diorganotin(IV) derivatives of L-Arginine (HArg), Nα-(tert-Butoxycarbonyl)-L-Arginine (Boc-Arg-OH) and L-Ala-L-Arg (H2Ala-Arg), H2NC(=NH)NH(CH2)3CH(NHR)CO2H, where R = H in HArg, R = C(O)OC(CH3)3 in Boc-Arg-OH, R = H2NCH(CH3)CO in H2Ala-Arg and ...
CALVARUSO, Giuseppe, GIRASOLO, Maria Assunta, PORTANOVA, Patrizia, RUBINO, Simona, RUISI, Giuseppe, STOCCO, Giancarlo   +5 more
core   +1 more source

Research on synthesis of microwave‐assisted heterocyclic compounds with eco‐friendly solvents and transition metals via C–H activation

Bulletin of the Korean Chemical Society, Volume 47, Issue 4, Page 384-395, April 2026.
This review summarizes microwave‐assisted transition‐metal catalysis for constructing N‐ and O‐heterocycles, highlighting rapid C–H and pre‐activated C–X activation, improved selectivity, and green synthetic efficiency. Abstract Microwave‐assisted organic synthesis provides a rapid and sustainable platform for synthesizing various heterocycles ...
Woo‐Jin Park, Ye Ri Han, Hyejeong Lee
wiley   +1 more source

Anticancer Applications and Recent Investigations of Metallodrugs Based on Gallium, Tin and Titanium

Inorganics, 2017
For more than 100 years metal complexes have been extensively used in therapy and since the discovery of cisplatin the research in this field has expanded exponentially.
Younes Ellahioui, Sanjiv Prashar, Santiago Gómez-Ruiz   +2 more
doaj   +1 more source