Results 231 to 240 of about 68,807 (327)

Syntheses of Pyrimidine Derivatives. IV

, 1954
Akira Takamizawa
openalex   +2 more sources

A Systematic Review of Synthetic and Anticancer and Antimicrobial Activity of Quinazoline/Quinazolin‐4‐one Analogues

ChemistryOpen, EarlyView.
Quinazoline represents an important class of heterocycles with diverse medicinal and pharmacological significance. This review systematically examines scholarly efforts toward understanding different synthetic pathways emphasizing the role of metal and non‐metal catalysts including some miscellaneous reagents employed in the synthesis of quinazoline ...
Neha Manhas, Gobind Kumar, Sanjeev Dhawan, Talent Makhanya, Parvesh Singh   +4 more
wiley   +1 more source

Faecal Metabolome Profiles in Individuals Diagnosed with Hyperplastic Polyps and Conventional Adenomas. [PDF]

Int J Mol Sci
Valdés A, Ruiz-Saavedra S, Salazar N, Cifuentes A, Suárez A, Díaz Y, Del Rey CG, González S, de Los Reyes-Gavilán CG.   +8 more
europepmc   +1 more source

The biosynthesis of pyrimidines by mutants of Aerobacter aerogenes

, 1954
Elaine Virginia Nelson
openalex   +2 more sources

Progress in Aptamer Research and Future Applications

ChemistryOpen, EarlyView.
This paper mainly describes the screening method of aptamer, the screening difficulties and improvement methods of small molecule aptamer, and the application and treatment of aptamer. It explores the latest progress and application of aptamers, and summarises them, thus indicating some problems that still exist in this field.
Song Liu, Xiaolu Li, Huyang Gao, Jing Chen, Hongfeng Jiang   +4 more
wiley   +1 more source

Global niche partitioning of purine and pyrimidine cross-feeding among ocean microbes. [PDF]

Sci Adv
Braakman R, Satinsky B, O'Keefe TJ, Longnecker K, Hogle SL, Becker JW, Li RC, Dooley K, Arellano A, Kido Soule MC, Kujawinski EB, Chisholm SW.   +11 more
europepmc   +1 more source

Studies on Nucleosides and Nucleotides. IX. Nucleophilic Substitution of Secondary Sulfonyloxy Groups of Pyrimidine Nucleosides. II. Reaction of 2, 2'-Anhydro-1-(3'-O-tosyl-β-D-arabinofuranosyl) uracil with Sodium Bromide, Sodium Ethanethiol, and Sodium Azide

, 1968
Miyoshi Hirata
openalex   +2 more sources

A Comprehensive Review of Magnetic Nanocatalysts for C−S, C−Se Bond Formation

ChemistryOpen, EarlyView.
This review manuscript provides an exhaustive examination of magnetic nanocatalysts and their pivotal role in the formation of carbon‐sulfur (C−S) and carbon‐selenium (C−Se) bonds. The study delves into the latest advancements in the synthesis, characterization, and application of magnetic nanocatalysts, highlighting their unique advantages, including ...
Radwan Ali, Jianlin Han, Mosstafa Kazemi, Ramin Javahershenas   +3 more
wiley   +1 more source

Laws of Genome Nucleotide Composition. [PDF]

Genomics Proteomics Bioinformatics
Zhang Z.
europepmc   +1 more source

Investigation of antibacterial, antifungal, and antioxidant activities in novel poly(DEAEMA‐co‐EMA)/polyindole composites

Polymer Engineering &Science, EarlyView.
Schematic illustration of prepared poly(DEAEMA‐co‐EMA)/PIN composities and 3D AFM image. Abstract In the current study, in the first stage, amphiphilic poly(2‐diethylamino ethylmethacrylate‐co‐ethyl methacrylate) [Poly(DEAEMA‐co‐EMA)] was synthesized from the 2‐diethylamino ethylmethacrylate (DEAEMA) and the ethyl methacrylate (EMA) using the free ...
Safiye Elif Korcan, Cengiz Soykan, Burak Tüfekçi, Naci Ömer Alayunt, Şah İsmail Çivi   +4 more
wiley   +1 more source