Mesostructured SBA-15-Pr-SO3H: An efficient solid acid catalyst for one-pot and solvent-free synthesis of 3,4-dihydro-2-pyridone derivatives

Ziarani, Ghodsi Mohammadi; Mousavi, Somayeh; Lashgari, Negar; Badiei, Alireza

doi:10.1007/s12039-013-0511-x

Cited by 10 publications

(1 citation statement)

References 32 publications

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“…[43] Ziarani et al published the synthesis of 3,4-DHPo derivatives by sulphonic acid-functionalized ordered nanoporous SBA-15 as a nano heterogeneous catalyst via one-pot four-component reaction under solvent-free conditions. [46] Also, Pradhan et al presented green protocols to achieve 3,4-DHPo derivatives using two catalysts such as the vitamin B1or PEG-SO3H in water as solvent. [47] All these described reactions showed moderate to good yields.…”

Section: Scheme 4 Synthesis Of Polysubstituted Dihydropyridones Deriv...mentioning

confidence: 99%

3,4-Dihydro-2(1H)-Pyridones as Building Blocks of Synthetic Relevance

Chalán-Gualán¹,

Castro²,

Oropeza³

et al. 2022

Preprint

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3,4-Dihydro-2(1H)-pyridones (3,4-DHPo) and their derivatives are privileged structures present in natural products, which has been increased its relevance due to its biological activity in front of a broad range of targets, but especially for its importance as synthetic precursors of a variety of compounds with marked biological activity. Taking into account the large number of contributions published over the years regarding this kind of heterocycle, here we presented a current view of 3,4-dihydro-2(1H)-pyridones (3,4-DHPo), which include general aspects such as those related to nomenclature, synthesis, and biological activity; but also highlighting the importance of DHPo as building blocks of other relevance structures.

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Section: Scheme 4 Synthesis Of Polysubstituted Dihydropyridones Deriv...mentioning

confidence: 99%