Ara
Toplam kayıt 311, listelenen: 131-140
A New Approach to the Total Synthesis of 20-Deethyltubifolidine and an Entry to the Azocino[4,3-b]indoles
(Taylor & Francis Inc, 2020)
[No Abstract Available]
A Facile and Convenient Synthesis of (+/-)-Dasycarpidone
(Springer, 2020)
An efficient new pathway for (+/-)-dasycarpidone has been synthesized. The most important step in the synthesis of (+/-)-dasycarpidone is the intramolecular cyclization of the azocino[4,3-b]indole skeleton, which is ...
The electronic and spectroscopic investigation of ( +/- )- Dasycarpidone
(Elsevier, 2020)
(+/-)-Dasycarpidone ((1R,5S)-12-ethyl-2-methyl-1,2,3,4,5,7-hexahydro-6H-1,5-methanoazocino[4,3-b]indol-6one) was investigated by using the quantum chemical calculations. All DFT-based analyses were performed by B3LYP, ...
Synthesis, characterization, UV-Vis absorption and cholinesterase inhibition properties of bis-indolyl imine ligand systems
(Elsevier, 2020)
A number of bis-indolyl imine helical structures has successfully been synthesized employing Schiff base reaction conditions starting from 4,6-dimethoxy-2,3-diphenylindole with different o-phenyl diamines as pi-spacer ...
Electrochemical Characteristics of a Novel Pyridinium Salt as a Candidate Drug Molecule and Its Interaction with DNA
(Wiley-V C H Verlag Gmbh, 2020)
In this article, for the first time, the electrochemical properties of a novel pyridine derivative, 4-(2-(2-hydroxybenzylidene) hydrazinyl)-1-(3-phenylpropyl) pyridinium bromide (abbreviated as 4-Pyri), and its interaction ...
Synthesis of Methylene Bridged Bis-pyrrolo[3,2-c]carbazoles via an Unusual Vilsmeier-Haack Product of N-Ethylcarbazole
(Taylor & Francis Ltd, 2020)
The unexpected result for the formylation of N-ethylcarbazole under the Vilsmeier-Haack conditions (POCl3/DMF) led to the synthesis of novel methylene bridged bis-pyrrolo[3,2-c]carbazoles via Hemetsberger indole synthesis ...
Bariatric surgery might aggravate proliferative diabetic retinopathy
(Wiley, 2020)
Purpose This study aimed to assess the changes experienced by patients with proliferative diabetic retinopathy (PDR) after bariatric surgery (BS). Methods This retrospective observational study includes 37 eyes of 21 ...
A comparison of the effect of intravitreal dexamethasone implant on macular and branch retinal vein occlusion. A real life experience
(Sage Publications Ltd, 2020)
Purpose: This study aimed to compare the effects of intravitreal dexamethasone (IVDx) implants on branch retinal vein occlusions (BRVOs) and macular vein occlusions (MVOs). Methods: Seventeen consecutive patients with MVO ...
Efficiency of Lymphocyte-to-Monocyte Ratio in Differential Diagnosis of Parapneumonic Effusion and Thoracic Empyema
(Mary Ann Liebert, Inc, 2020)
Background: Parapneumonic effusion (PPE) and thoracic empyema (TE) necessitate prompt differential diagnosis regarding their unequal rates of mortality and disparate methods of treatment. Patients and Methods: A total of ...
Successful treatment of a combined bronchial and aortic trauma
(Turkish Assoc Trauma Emergency Surgery, 2020)
Tracheobronchial injury is an uncommon but severe complication of blunt thoracic trauma. In this study, we present a patient who developed complete avulsion of the left main bronchus with a vertical rupture toward the ...