First Organocatalytic Asymmetric Synthesis of 1-Benzamido-1,4-Dihydropyridine Derivatives. [PDF]
Molecules, 2018 Preliminary results concerning the first asymmetric synthesis of highly functionalized 1-benzamido-1,4-dihydropyridine derivatives via the reaction of hydrazones with alkylidenemalononitriles in the presence of β-isocupreidine catalyst are reported.
Auria-Luna F +2 more
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1,4-Dihydropyridine: synthetic advances, medicinal and insecticidal properties. [PDF]
RSC Adv, 2022 1,4-Dihydropyridine (1,4-DHP) is one of the foremost notable organic scaffolds with diverse pharmaceutical applications. This study will highlight recent accomplishments in the construction of 1,4-DHP with structural and functional modifications using ...
A P, Makam P.
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Calcined Layered Double Hydroxides: Catalysts for Xanthene, 1,4-Dihydropyridine, and Polyhydroquinoline Derivative Synthesis. [PDF]
ACS Omega, 2020 This work is generally focused on the synthesis of NiFeTi-layered double hydroxides (LDHs) using a hydrothermal route, which were calcined at various temperatures (varying from 200 to 600 °C).
Rathee G +4 more
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An isoxazole strategy for the synthesis of 4-oxo-1,4-dihydropyridine-3-carboxylates. [PDF]
Beilstein J Org Chem, 2022 A method has been developed for the preparation of 2-alkyl-6-aryl-, 2-aryl-6-aryl and 2,6-diaryl-5-aryl/hetaryl-substituted methyl 4-oxo-1,4-dihydropyridine-3-carboxylates by Mo(CO)6-mediated ring expansion of methyl 2-(isoxazol-5-yl)-3-oxopropanoates ...
Zanakhov TO +3 more
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Comparison between 1,2-Dihydropyridine and 1,4-Dihydropyridine on Hydride-Donating Ability and Activity. [PDF]
Molecules, 2022 In this paper, detailed comparisons of the driving force in thermodynamics and intrinsic force in the kinetics of 1,2-dihydropyridine and 1,4-dihydropyridine isomers of PNAH, HEH, and PYH in hydride transfer reactions are made. For 1,2-PNAH and 1,4-PNAH,
Zhang JY, Zhu XQ.
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1,4-Dihydropyridine Antihypertensive Drugs: Recent Advances in Photostabilization Strategies. [PDF]
Pharmaceutics, 2019 The 1,4-dihydropyridine (DHP) drugs are nowadays the most used drugs in the treatment of hypertension. However, all the structures in this series present a significant sensitivity to light, leading to the complete loss of pharmacological activity.
De Luca M, Ioele G, Ragno G.
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Green Chemistry Letters and Reviews, 2020 The reaction of 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarbohydrazide with variety of carbonyl compounds such as substituted benzaldehydes, cycloalkanones and hetero-cyclic ketones under grinding method under catalyst- and solvent-free ...
Sobhi M. Gomha +4 more
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Antimicrobial, anticoagulant, and cytotoxic evaluation of multidrug resistance of new 1,4-dihydropyridine derivatives. [PDF]
Saudi J Biol Sci, 2018 A new series of 1,4-dihydropyridine derivatives (2a–h, 3a–e, and 4a–e) were systematically designed and synthesized via ultrasound irradiation methods with easy work-up and good yields. Compounds structures were confirmed by IR, 1H NMR, 13C NMR, and mass
Ahamed A +4 more
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Front Chem, 2022 Efficient cobalt–metal organic framework (Co-MOF) was prepared via a controllable microwave-assisted reverse micelle synthesis route. The products were characterized by SEM image, N2 adsorption/desorption isotherm, FTIR spectrum, and TG analysis. Results
Salahdin OD +9 more
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1,4-Dihydropyridine Derivatives: Dihydronicotinamide Analogues-Model Compounds Targeting Oxidative Stress. [PDF]
Oxid Med Cell Longev, 2016 Many 1,4-dihydropyridines (DHPs) possess redox properties. In this review DHPs are surveyed as protectors against oxidative stress (OS) and related disorders, considering the DHPs as specific group of potential antioxidants with bioprotective capacities.
Velena A +6 more
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