Results 81 to 90 of about 3,593 (197)
Metal complexes of pyrimidinones
Imperial Users ...
Johns, Keith William +1 more
openaire +1 more source
Background: Recently, pyrido[2,3-d] pyrimidine, triazolopyrimidine, thiazolopyrimidine, quinoline, and pyrazole derivatives have gained attention due to their diverse biological activities, including antimicrobial, antioxidant, antitubercular, antitumor,
Ameen Ali Abu-Hashem, Sami A. Al-Hussain
doaj +1 more source
Иодирование аминопроизводных азотсодержащих гетероциклов под действием Me[4]N{+}ICl[2]{-}/AgNO{3} в метаноле [PDF]
Исследована активность тетраметиламмоний иоддихлорида в присутствии нитрата серебра в растворе метанола для электрофильного иодирования аминопроизводных азотсодержащих гетероциклов ряда пиридина, пиримидина, хинолина. Реакция иодирования протекает при 20
Краснокутская, Елена Александровна +2 more
core
HIGHLIGTHS IN 1,2,3-DITHIAZOLE CHEMISTRY [PDF]
Among the five-membered heterocycles containing nitrogen and sulphur atoms, 1,2,3-dithiazoles are important compounds due to their unusual physical properties, biological activity and versatile chemistry.
Emmanuel Deau +6 more
core
Chimeric design, synthesis, and biological assays of a new nonpeptide insulin-mimetic vanadium compound to inhibit protein tyrosine phosphatase 1B [PDF]
Prior to its total synthesis, a new vanadium coordination compound, called TSAG0101, was computationally designed to inhibit the enzyme protein tyrosine phosphatase 1B (PTP1B). The PTP1B acts as a negative regulator of insulin signaling by blocking the
Do, Quoc Tuan +5 more
core
Cycloaddition reactions of conjugated azoalkenes [PDF]
An overview of the use of 2H-azirines, conjugated nitrosoalkenes and conjugated azoalkenes bearing phosphorus substituents in addition and cycloaddition reactions is presented, focused on strategies for the synthesis of aminophosphonate and ...
Lemos, A.
core
Investigation of structural effects on the reactivity of heterocyclic bioactive compounds [PDF]
Tese de dout., Química, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2008In the course of this investigation, structural effects on the reactivity of a series of heterocyclic compounds, in particular tetrazole and benzisothiazole ...
Frija, L.
core
Katharigatta N Venugopala, 1, 2 Christophe Tratrat, 1 Melendhran Pillay, 3 Sandeep Chandrashekharappa, 4 Omar Husham Ahmed Al-Attraqchi, 5 Bandar E Aldhubiab, 1 Mahesh Attimarad, 1 Osama I Alwassil, 6 Anroop B Nair, 1 Nagaraja Sreeharsha, 1 Rashmi ...
Venugopala KN +15 more
doaj
Highly regioselective 6-exo-dig iodo/bromo cyclizations of functionalized 5-amino propargyl pyrimidinones: an efficient synthesis of functionalized pteridines. [PDF]
Naikoo RA +4 more
europepmc +1 more source
Design and Synthesis of Chemical Entities of Therapeutic Interest [PDF]
Not ...
chovatia, Prafulkumar T.
core

