Multiple and One-Pot Synthetic Strategies for Pyrimido-Thiazine and their Derivatives
GS Chittilappilly, M Chandran… - Current Organic …, 2022 - benthamdirect.com
In the present era, the use of fused heterocyclic compounds has been showing considerable
value in the development and designing of new drugs. Article flow through the synthetic …
value in the development and designing of new drugs. Article flow through the synthetic …
ZnFe2O4@SiO2–SO3H Magnetic Nanoparticles: A New, Efficient, and Recyclable Heterogeneous Nanocatalyst for Successful Synthesis of 5-Substituted-1H …
A Nozari, H Hassani, A Karimian - Russian Journal of Organic Chemistry, 2023 - Springer
A simple and efficient procedure for the synthesis of 5-substituted-1 H-tetrazoles via the [3+
2] cycloaddition reaction of nitriles with sodium azide was developed. The reaction occurred …
2] cycloaddition reaction of nitriles with sodium azide was developed. The reaction occurred …
Methionine-Coated Fe3O4 Nanoparticles: An Efficient and Reusable Nanomagnetic Catalyst for the Synthesis of 5-Substituted 1H-Tetrazoles
A Karimian, M Namvar-Mhaboub, R Abbasi - Russian Journal of Organic …, 2020 - Springer
Methionine-coated Fe 3 O 4 nanoparticles, a magnetically reusable and environmentally
friendly heterogeneous catalyst, was synthesized. The new catalyst was characterized by FT …
friendly heterogeneous catalyst, was synthesized. The new catalyst was characterized by FT …
The mineral alum: an effective and low-cost heterogeneous catalyst for the successful synthesis of 5-substituted-1H-tetrazoles
A Karimian, N Emarloo, S Salari - Inorganic and Nano-Metal …, 2021 - Taylor & Francis
A simple, efficient, and green procedure for the synthesis of 5-substituted-1 H-tetrazoles via
[3+ 2] cycloaddition reaction of nitriles with sodium azide is described. The reaction was …
[3+ 2] cycloaddition reaction of nitriles with sodium azide is described. The reaction was …
Synthesis of New Pyrimido[5′,4′:5,6][1,4]thiazino[2,3‐b]quinoxaline Derivatives in One Step
A Karimian - Journal of Heterocyclic Chemistry, 2018 - Wiley Online Library
As a continuation of our search for new heterocyclic compounds, the synthesis of pyrimido
[5′, 4′: 5, 6][1, 4] thiazino [2, 3‐b] quinoxaline ring system is described. A series of new …
[5′, 4′: 5, 6][1, 4] thiazino [2, 3‐b] quinoxaline ring system is described. A series of new …
Bicyclic 6-6 Systems: Other Four Heteroatoms 2/2.
P Moreau, F Anizon - … Heterocyclic Chemistry IV, Reference Module in …, 2022 - hal.science
This chapter describes the theoretical studies, synthesis, reactivities and potential
applications of bicyclic 6-6 systems (excluding pteridines) containing four heteroatoms (N, O …
applications of bicyclic 6-6 systems (excluding pteridines) containing four heteroatoms (N, O …