Results 21 to 30 of about 4,825 (166)

The effectiveness of anaerobic digestion in removing estrogens and nonylphenol ethoxylates [PDF]

, 2012
This is the post-print version of the final paper published in Journal of Hazardous Materials. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Y.K.K. Koh, Chiu, TY, E. Cartmell, Scrimshaw, MD, Lester, JN, A. Soares, Soares, A, E.J. McAdam, Cartmell, E, T.Y. Chiu, M.D. Scrimshaw, J.N. Lester, McAdam, EJ, Paterakis, N, Koh, YKK, N. Paterakis   +15 more
core   +1 more source

Contamination Pattern and Risk Assessment of Polar Compounds in Snow Melt: An Integrative Proxy of Road Runoffs [PDF]

, 2023
To assess the contamination and potential risk of snow melt with polar compounds, road and background snow was sampled during a melting event at 23 sites at the city of Leipzig and screened for 489 chemicals using liquid chromatography high-resolution ...
Martin Krauss (763813), Tobias Schulze (763814), Loïc Maurer (10429394), Eric Carmona (9003890), Oliver Machate (14710613), Werner Brack (763815)   +5 more
core   +3 more sources

Clean up of phenylurea herbicides in plant sample extracts using molecularly imprinted polymers [PDF]

, 2005
Two different molecularly imprinted polymers (MIPs) were prepared by precipitation polymerization using linuron or isoproturon (phenylurea herbicides) as templates and trifluormethacrylic acid as functional monomer. These materials were used as selective
Martín Esteban, A., Casillas, José Luis, Casillas, J. L., Martín Esteban, Antonio, Tamayo, Fernando G., Tamayo, F. G.   +5 more
core   +1 more source

1-Benzhydryl-3-phenylurea and 1-Benzhydryl-3-phenylthiourea Derivatives:  New Templates among the CB₁ Cannabinoid Receptor Inverse Agonists [PDF]

, 2016
New 1-benzhydryl-3-phenylurea derivatives and their 1-benzhydryl-3-phenylthiourea isosteres were synthesized and evaluated for their human CB1 and CB2 cannabinoid receptor affinity. These compounds proved to be selective CB1 cannabinoid receptor ligands,
Jacques H. Poupaert (2069590), Johan Wouters (49810), Wolfgang Poppitz (2651602), Gerhard K. E. Scriba (2113489), Giulio G. Muccioli (199353), Didier M. Lambert (199355)   +5 more
core   +1 more source

Synthesis and Biological Evaluation of Novel 1-(4-(Hydroxy(1-oxo-1,3-dihydro-2H -inden-2-ylidene)methyl)phenyl)-3-phenylurea Derivatives [PDF]

, 2017
A series of novel phenylurea containing 2-benzoylindan-1-one derivatives 3a - 3j were synthesized from the reaction of phenylurea-substituted acetophenones 1a - 1j with phthalaldehyde 2 under mild reaction conditions in good yields.
Ceylan, Mustafa, Tutar, Ugur, Gezegen, Hayreddin, Ceylan Hepokur, Uğur Tutar, Hayreddin Gezegen, Hepokur, Ceylan, Mustafa Ceylan   +7 more
core   +1 more source

Catalytic effect of dissolved humic acids on the chemical degradation of phenylurea herbicides [PDF]

, 2008
BACKGROUND: Although biodegradation seems to be the main cause of herbicide degradation, abiotic degradation can also be important for chemicals such as phenylureas, which are subject to catalysed soil reactions.
Capasso S, IOVINO, Pasquale, SALVESTRINI, Stefano   +2 more
core   +1 more source

Ureidopyrazine Derivatives: Synthesis and Biological Evaluation as Anti-Infectives and Abiotic Elicitors

Molecules, 2017
Tuberculosis (TB) caused by Mycobacterium tuberculosis (Mtb) has become a frequently deadly infection due to increasing antimicrobial resistance. This serious issue has driven efforts worldwide to discover new drugs effective against Mtb.
Ghada Bouz, Martin Juhás, Pavlína Niklová, Ondřej Janďourek, Pavla Paterová, Jiří Janoušek, Lenka Tůmová, Zuzana Kovalíková, Petr Kastner, Martin Doležal, Jan Zitko   +10 more
doaj   +1 more source

Identification of Absolute Helical Structures of Aromatic Multilayered Oligo(m-phenylurea)s in Solution [PDF]

, 2016
The oligomeric aromatic ureas bearing N,N′-dimethylated urea bonds such as 3 have aromatic multilayered structure, based on the (cis,cis)-urea structure, and also have dynamic helical structure (all-R or all-S axis chirality) when the benzene rings are ...
Mayumi Kudo (1940203), Takayuki Hanashima (2339776), Masanobu Uchiyama (1466110), Isao Azumaya (1554982), Aya Tanatani (1393216), Atsuya Muranaka (1466098), Hisako Sato (1982368), Hiroyuki Kagechika (838715), Tomoya Hirano (112910)   +8 more
core   +1 more source

New aminoporphyrins bearing urea derivative substituents: synthesis, characterization, antibacterial and antifungal activity

Brazilian Archives of Biology and Technology, 2015
This work studied the synthesis of 5,10,15-tris(4-aminophenyl)-20-(N,N-dialkyl/diaryl-N-phenylurea) porphyrins (P1-P4 with alkyl or aryl groups of Ph, iPr, Et and Me, respectively) and also the preparation of their manganese (III) and cobalt (II ...
Gholamreza Karimipour, Saeed Kowkabi, Asghar Naghiha   +2 more
doaj   +1 more source

Synthesis, molecular docking, and biological activities of new cyanopyridine derivatives containing phenylurea [PDF]

, 2020
A new class of cyanopyridine derivatives (10a–e and 11a–e) containing the phenylurea unit was synthesized and tested against some metabolic enzymes including acetylcholinesterase (AChE), butyrylcholinesterase (BChE), and α‐glycosidase (α‐Gly). The new
Budak, Yakup, Ceylan, Mustafa, Taslimi, Parham, Gezegen, Hayreddin, Oğuz Özbek, Hayreddin Gezegen, Burak Tüzün, Kocyigit, Umit M., Budak,Yakup, Tüzün,Burak, Dinçer, Ayşegül, Parham Taslimi, Özbek, Oğuz, Gurdere, Meliha B., Tuzun, Burak, Gezegen,Hayreddin, Ümit M. Koçyiğit, Meliha B. Gürdere, Koçyiğit,Ümit M., Gürdere,Meliha B., KOÇYİĞİT, ÜMİT MUHAMMET, Ayşegül Dinçer, Ceylan,Mustafa, Mustafa Ceylan, Yakup Budak   +24 more
core   +1 more source