Results 61 to 70 of about 9,847 (179)

Isolation of chemical constituents from Nonomuraea species: In vitro and in silico evaluation of its antibacterial properties

Beni-Suef University Journal of Basic and Applied Sciences, 2017
An actinomycetes strain VAS16 was isolated from the soil collected from the agricultural field of Vengodu. The strain was identified as Nonomuraea species based on morphological, physiological and biochemical characteristics along with 16S rRNA gene ...
P. Saravana Kumar, A. Stalin, R. Lakshmi sundaram, V. Duraipandiyan, Naif Abdullah Al-Dhabi, P. Yuvaraj, K. Balakrishna, S. Ignacimuthu   +7 more
doaj   +1 more source

A Comparative Study of the Influence of Water and Temperature on the Racemization of Five‐ and Six‐Membered l‐Alanine‐Derived Imides

Chirality, Volume 38, Issue 8, August 2026.
Racemization of chiral imides in dimethylformamide is shown to increase with increasing water content and temperature. The six‐membered imide ring system is more stable than the five‐membered analogue, with slower racemization under identical conditions and an absence of competing side reactions.
Diksha U. Sawant, William Chant, Peter Halat, Ekaterina I. Izgorodina, David R. Turner   +4 more
wiley   +1 more source

Synthesis and Characterization of 1,3- Oxazepine and Benz [ 1,2-e][1,3] Oxazepine-4,7-Diones

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
N- Benzylidene m-nitrobenzeneamines     ( Schiff     bases )  were prepared by condensation of m-nitroaniline with aromatic aldehydes . These Schiff bases were  found to react with maleic anhydride to give 2-Aryl-3-( m-nitrophenyl )-2,3- dihydro (
F.A. Hussein, 0. H. Aa bid, K. F. Ali
doaj  

Fluorinated Aminopiperidones as Non‐Glutarimide Thalidomide Analogs: Stereodivergent Synthesis and Validation

ChemMedChem, Volume 21, Issue 13, 14 July 2026.
Fluorinated aminopiperidones, designed as non‐glutarimide thalidomide analogs, were synthesized with full regio‐ and stereocontrol. The C*–CF3 used as carbonyl surrogate improved solubility and membrane interactions while abolishing cereblon binding.
Boštjan Adamlje, Tihomir Tomašič, Christian Steinebach, Sebastian Ebeling, Alexander Herrmann, Marcus D. Hartmann, Jessica L. Horner, Kinjal Bhadresha, Cindy H. Chau, William D. Figg, Izidor Sosič, Andrej Emanuel Cotman   +11 more
wiley   +1 more source

Active and Versatile ROP Aluminum Catalysts for the Controlled Limonene Oxide Polymerization and Copolymerization With Anhydrides

ChemCatChem, Volume 18, Issue 13, 14 July 2026.
Highly active aluminum catalysts for the ring‐opening copolymerization of LO and PA able to produce syndiotactic alternating copolyester within 3 h are presented. The role of DMAP as cocatalysts for the copolymerization is key and is involved in the opening of the anhydride, however, it blocks the catalytic activity for the LO ROP.
Miguel Palenzuela, Jesús Damián, Francisco Garcia‐Valle, M Teresa Muñoz, Belen Monje, Ana Mangas, Christopher J. Whiteoak, Tomás Cuenca, Marta E. G. Mosquera   +8 more
wiley   +1 more source

Adsorption Characteristics of Benzene Carboxylic Acids from Aqueous Solution by Zr(IV)-loaded Collagen Fiber

工程科学与技术, 2010
:A novel adsorbent, Zr(IV)-loaded collagen fiber (ZLCF), was prepared and its adsorption characteristics to benzoic acid (BA), o-phthalic acid (o-PA), p-phthalic acid (p-PA) and m-phthalic acid (m-PA) from aqueous solution were investigated. It was found
Gu Yingchun, Liao Xuepin, Shi Bi
doaj  

Synthesis, Characterization and Alpha Glucosidase Inhibition activity of new Phthalimide Derivatives

Iraqi Journal of Pharmaceutical Sciences, 2018
 Three of imide intermediate products  were synthesized by reacting of phthalic anhydride with glycine (2a), and tetrachloro phthalic anhydride with glycine , (S)-2-[(tert-Butoxycarbonyl)amino]-3-aminopropionic acid ( 2b,c)  respectively   in  dry ...
Hassan ALi, Mohammed H. Mohammed, Sajida H. Ismeal   +2 more
doaj   +1 more source

Glyptal Synthesis from Glycerol and Phthalic Anhydride Using Activated Zeolite as Heterogeneous Catalyst and Its Comparison to Homogeneous p-Toluenesulfonic Acid Catalyst

Jurnal Bahan Alam Terbarukan, 2017
The abundance of glycerol as the side product of biodiesel has motivated researches on glycerol utilization as a feedstock for more valuable products. This research presents the possibility of producing polyester (glyptal), which is a widely used coating
Budhijanto Budhijanto, Deddy Wirata, Kurniawan Kurniawan   +2 more
doaj   +1 more source

Cyclodextrin Effect on Intramolecular Catalysis

Molecules, 2000
HPCD inhibits the hydrolysis reaction of monoamides and monoesters of phthalic and maleic acid at pH 2. The magnitude of inhibition depends on the leaving group.
A. M. Granados, G. O. Andres, R. Hoyos de Rossi   +2 more
doaj   +1 more source

Study on the metabolic process of phthalic acid driven proliferation of Rhizoctonia solani. [PDF]

Front Plant Sci, 2023
Ju J, Zhou B, Yang G, Fu X, Wang X, Guo L, Liu W.   +6 more
europepmc   +1 more source