Preparation and Evaluation of Siderol Amorphous Solid Dispersions: Selection of Suitable Matrix/Carrier

M Koromili, A Kapourani, A Koletti, G Papandreou… - AAPS …, 2022 - Springer
The present study investigates the preparation of amorphous solid dispersions (ASD) for the
ent-kaurane diterpenoid siderol (SDR). Initially, evaluation of the pure drug (isolated from …

Synthesis, spectral characterization, crystal structure and computational investigation of 2-formyl-6-methoxy-3-carbethoxy quinoline as potential SARS-CoV inhibitor

AF Ebenazer, M Saravanabhavan, KS Ramesh… - Journal of Physics and …, 2022 - Elsevier
The recent COVID-19 outbreak caused by the novel coronavirus SARS-CoV-2 has an
immense impact on global health and economy. Although vaccines are being used, urgent …

Analyses of genetic diversity and population structure of endemic and endangered species Sideritis gulendamii (Lamiaceae) and implications for its conservation

M Yıldırım, GN Tuğ, AE Yaprak - Genetic Resources and Crop Evolution, 2024 - Springer
Sideritis gulendamii is a perennial, endangered plant endemic to Türkiye with narrow and
fragmented populations encountered in gypsum and marl soil. This species is known as …

Synthesis, structural characterization, spectroscopic properties, and theoretical investigation of siderol acetate

Z Özer, T Kılıç, S Çarıkçı, A Azizoglu - Russian Journal of Physical …, 2019 - Springer
In the present study, siderol acetate (1) was synthesized from siderol isolated from endemic
Sideritis species, then its chemical structure was determined by using various spectroscopic …

Theoretical study on the structures and stabilities of silacyclopropylidenoids

CB Yıldız, A Azizoglu - Structural Chemistry, 2012 - Springer
Isomeric structures, energies, and properties of silacyclopropylidenoids, C 2 H 4 SiMX
(where M= Li or Na and X= F, Cl or Br), were studied ab initio at the HF and MP2 levels of …

Computational investigations on the electronic and structural properties of germacyclopropylidenoids

CB Yıldız, A Azizoglu - Computational and Theoretical Chemistry, 2013 - Elsevier
Abstract DFT (B3LYP) and ab initio (MP2) levels of theories using standard 6-31+ G (d, p)
basis set have been carried out to investigate the isomeric structures, energies and …

Identification of (−)(E)-N-[2(S)-Hydroxy-2-(4-hydroxyphenyl) ethyl]ferulamide, a Natural Product Isolated from Croton Pullei: Theoretical and Experimental Analysis

SO Silva, RNS Peixoto, JRA Silva, CN Alves… - International Journal of …, 2011 - mdpi.com
Ferulic acid (FA) and its derivatives (FADs) are known for a variety of biological activities,
such as photo-protective agent, antioxidant, antiatherogenic and antiplasmodial activities …

Abietan iskeletine sahip szemaoenoid a molekülünün teorik olarak incelenmesi

A Kaya, A Azizoğlu - Süleyman Demirel University Faculty of Arts …, 2022 - dergipark.org.tr
Önemli biyolojik aktiviteye sahip olan diterpenlerin yapısını analiz etmek ve kimyasal
özellikleri hakkında öngörüde bulunabilmek amacıyla, abietan iskeletine sahip …

Pimaran iskeletine sahip leusofleoksol bileşiğinin yapısal, spektroskopik ve elektronik özelliklerinin DFT/HF yöntemleriyle incelenmesi

A Kaya, A Azizoğlu - Balıkesir Üniversitesi Fen Bilimleri Enstitüsü …, 2024 - dergipark.org.tr
Bu çalışma kapsamında, pimaran ana iskeletine sahip leusofleoksol bileşiği Gaussian
programı kullanılarak YFT ve ab-initio teorik hesaplama yöntemleriyle incelenmiştir. İlgili …

Experimental and Theoretical Vibrational Spectra of Sideridiol Isolated from Sideritis Species

T Kilic, ZO Sagir, S Carikci, A Azizoğlu - Russian Journal of Physical …, 2017 - Springer
Abstract Sideridiol (ent-7α, 18β-dihydroxykaur-15-ene) one of the ent-kaurene diterpenoid,
is isolated from the genus Sideritis L. belongs to the family of Lamiaceae. The vibrational …