70989-46-7Relevant academic research and scientific papers
N, N -Disubstituted- N ′-acylthioureas as modular ligands for deposition of transition metal sulfides
Ali, Zahra,Richey, Nathaniel E.,Bock, Duane C.,Abboud, Khalil A.,Akhtar, Javeed,Sher, Muhammad,McElwee-White, Lisa
, p. 2719 - 2726 (2018/02/28)
First row transition metal complexes (Ni, Co, Cu, Zn) with N,N-disubstituted-N′-acylthiourea ligands have been synthesized and characterized. Bis(N,N-diisopropyl-N′-cinnamoylthiourea)nickel was found to have the lowest onset temperature for thermal decomp
Design, synthesis and identification of novel substituted 2-amino thiazole analogues as potential anti-inflammatory agents targeting 5-lipoxygenase
Sinha, Shweta,Doble, Mukesh,Manju
, p. 34 - 50 (2018/09/13)
Human 5-Lipoxygenase (5-LOX) is a key enzyme targeted for asthma and inflammation. Zileuton, the only drug against 5-LOX, was withdrawn from the market due to several problems. In the present study, the performance of rationally designed conjugates of thi
Kinetic-Mechanistic and Solid-State Study of the Oxidative Addition and Migratory Insertion of Iodomethane to [Rhodium(S,O-BdiPT or N,O-ox)(CO)(PR1R2R3)] Complexes
Warsink, Stefan,Riekert Kotze,Janse van Rensburg, J. M. (Inus),Venter, Johan A.,Otto, Stefanus,Botha, Ebrahiem,Roodt, Andreas
, p. 3615 - 3625 (2018/09/11)
Rhodium(I) carbonyl complexes containing bidentate X,O-Bid [S,O-BdiPT or N,O-ox; S,O-BdiPTH = N-benzoyl-N′,N′-(diphenyl)thiourea; N,O-oxH = 8-hydroxyquinoline] ligands of the form [Rh(X,O-Bid)(CO)(PR1R2R3)] (R1, R2, R3 = Ph or Cy) bearing different phosphine ligands, were investigated, the structural characterization of four example complexes is described and an extensive spectroscopic kinetic-mechanistic study of the oxidative addition of iodomethane thereto is discussed. Reaction with iodomethane led to RhIII-acyl species as secondary (final) products, whereas the primary RhIII-alkyl complexes, although rapidly formed, were only observed as intermediates, in small quantities for S,O-BdiPT (large S–Rh–O bite angle of 90–91°) but in significant amounts for N,O-ox complexes (less steric with a smaller N–Rh–O bite angle of 79–80°). Overall, almost an order-of-magnitude difference in rate constants was observed for the S,O-BdiPT complexes, with the PPh2Cy- and PPhCy2-bearing complexes showing the largest variation. In both the S,O-BdiPT and N,O-ox ligand systems an associative activation is inferred from the large negative ΔS≠ values. The relative reactivity of RhI-X,O-Bid complexes, where X = O, S or N, follows a surprising similar reactivity relationship when stepwise varying the PPh3, PPh2Cy, PPhCy2 and PCy3 tertiary phosphine ligands, suggesting a systematic behavior by the PR3 ligands, independent of the X,O-Bid ligand at the RhI metal center.
Palladium(II)/N,N-disubstituted-N′-acylthioureas complexes as anti-Mycobacterium tuberculosis and anti-Trypanosoma cruzi agents
Plutín, Ana M.,Alvarez, Anislay,Mocelo, Raúl,Ramos, Raúl,Castellano, Eduardo E.,da Silva, Monize M.,Villarreal, Wilmer,Pavan, Fernando R.,Meira, Cássio Santana,Filho, José Sim?o Rodrigues,Moreira, Diogo Rodrigo M.,Soares, Milena Botelho P.,Batista, Alzir A.
, p. 70 - 77 (2017/05/24)
The new complexes of Pd(II) with N,N-disubstituted-N′-acylthioureas:[(1) [Pd(dppf)(N,N-dimethyl-N′-benzoylthioureato-k2O,S)]PF6, (2) [Pd(dppf)(N,N-diethyl-N′-benzoylthioureato-k2O,S)]PF6, (3) [Pd(dppf)(N,N-dibut
Anti-Mycobacterium tuberculosis activity of platinum(II)/N,N-disubstituted-N′-acyl thiourea complexes
Plutín, Ana M.,Alvarez, Anislay,Mocelo, Raúl,Ramos, Raúl,Castellano, Eduardo E.,Da Silva, Monize M.,Colina-Vegas, Legna,Pavan, Fernando R.,Batista, Alzir A.
, p. 74 - 80 (2015/12/18)
Synthesis, characterization and anti-Mycobacterium tuberculosis assays of new platinum(II)/dppf/N,N-disubstituted-N′-acyl thiourea complexes with general formulae [Pt(dppf)(L)]PF6, [dppf = 1,1′-bis(diphenylphosphino)ferrocene; L = N,N-disubstit
Fluorescent Styryl Dyes from 4-Chloro-2-(Diphenylamino)-1, 3-Thiazole-5-Carbaldehyde - Synthesis, Optical Properties and TDDFT Computations
Sekar, Nagaiyan,Umape, Prashant G.,Patil, Sharad R.
, p. 1787 - 1800 (2015/11/24)
4-Chloro-2-(diphenylamino)-1,3-thiazole-5-carbaldehyde was reacted with an active methylene compounds, cyanomethyl benzimidazole, cyanomethyl benzothiazole, barbituric acid and Meldrum's acid under Knoevenagel conditions to give novel push-pull styryl chromophores 8a-8d. The synthesized styryl chromophores were characterized by FT-IR, Mass and 1H NMR spectral analysis. The photophysical characteristics of these styryl chromophores were evaluated. The effect of solvent polarity and viscosity on the absorption and emission properties of these chromophores was studied. The structural, molecular, electronic and photophysical parameters of the push-pull dyes were studied by using density functional theory (DFT) and time dependent density functional theory (TDDFT) computations. The ratio of the ground to the excited state dipole moment of the synthesized novel styryl dyes were calculated by Bakhshiev and Bilot-Kawski correlations.
Ru(II)-based complexes with N-(acyl)-N′,N′-(disubstituted)thiourea ligands: Synthesis, characterization, BSA- and DNA-binding studies of new cytotoxic agents against lung and prostate tumour cells
Correa, Rodrigo S.,De Oliveira, Katia M.,Delolo, Fábio G.,Alvarez, Anislay,Mocelo, Raúl,Plutin, Ana M.,Cominetti, Marcia R.,Castellano, Eduardo E.,Batista, Alzir A.
, p. 63 - 71 (2015/07/15)
Abstract Four ruthenium(II)-based complexes with N-(acyl)-N′,N′-(disubstituted)thiourea derivatives (Th) were obtained. The compounds, with the general formula trans-[Ru(PPh3)2(Th)(bipy)]PF6, interact with bovine serum alb
On the cytotoxic activity of Pd(II) complexes of N,N-disubstituted- N′-acyl thioureas
Plutín, Ana M.,Mocelo, Raúl,Alvarez, Anislay,Ramos, Raúl,Castellano, Eduardo E.,Cominetti, Marcia R.,Graminha, Angelica E.,Ferreira, Antonio G.,Batista, Alzir A.
, p. 76 - 82 (2014/03/21)
The rational design of anticancer drugs is one of the most promising strategies for increasing their cytotoxicity and for minimizing their toxicity. Manipulation of the structure of ligands or of complexes represents a strategy for which is possible to mo
Synthesis and structural characterization of cobalt(II) and copper(II) complexes with N,N-disubstituted-N′-acylthioureas
O'Reilly, Beatriz,Plutin, Ana M.,Perez, Hiram,Calderon, Osmar,Ramos, Raul,Martinez, Roberto,Toscano, Ruben A.,Duque, Julio,Rodriguez-Solla, Humberto,Martinez-Alvarez, Roberto,Suarez, Margarita,Martin, Nazario
, p. 133 - 140 (2012/05/20)
A new complexes of Co(II) and Cu(II) with N,N-disubstituted-N′- acylthioureas have been prepared and characterized by elemental analysis, and spectroscopic techniques. The structure of N,N-diethyl-N′-furoylthiourea and Co(II) complexes with N,N-diethyl-N′
Monodentate coordination of N-[di(phenyl/ethyl)carbamothioyl]benzamide ligands: Synthesis, crystal structure and catalytic oxidation property of Cu(i) complexes
Gunasekaran, Nanjappan,Ramesh, Pandian,Ponnuswamy, Mondikalipudur Nanjappa Gounder,Karvembu, Ramasamy
body text, p. 12519 - 12526 (2012/01/06)
New four-coordinated tetrahedral copper(i) complexes have been synthesized from the reactions between [CuCl2(PPh3)2] and N-(diphenylcarbamothioyl)benzamide (HL1) or N-(diethylcarbamothioyl)benzamide (HL2) in benzene. These complexes have been characterized by elemental analyses, IR, UV/Vis, 1H, 13C and 31P NMR spectroscopy. The molecular structure of both the complexes, [CuCl(HL1)2(PPh 3)] (1) and [CuCl(HL2)(PPh3)2] (2) were determined by single-crystal X-ray diffraction, which reveals distorted tetrahedral geometry around each Cu(i) ion. The combination of 2 (0.005 mmol) with hydrogen peroxide (2.5 mmol) in acetonitrile is found to be an active catalyst for the oxidation of primary and secondary alcohols (0.5 mmol) to their corresponding acids and ketones, respectively, at room temperature. The Royal Society of Chemistry.
