OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Heterocyclic Chemistry is 19. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Issue Information	77
	59
	57
Novel ferrocene cyclopalladated compounds: Synthesis, and in‐vitro antitumor activity study	42
Ultrasound‐promoted1,3‐dipolarcycloaddition of azomethine yields for synthesis of dispiropyrrolidineoxindole derivatives in hexyltriphenylphosphonium bromide as an ionic liquid,	42
Catalyst‐free one‐pot three‐component rapid synthesis of polysubstituted pyrroles by liquid‐assisted grinding	39
Issue Information	32
Synthesis and herbicidal activity of pyrimidyl‐1,2,4‐triazole derivatives containing aryl sulfonyl moiety	25
Synthesis of novel amide/amino acid functionalized pyrazolo[3,4‐b]pyridine derivatives; their anticancer activity and docking studies	25
Retraction statement: Facile synthesis of two oxocan derivatives using some chemical strategies	25
One‐pot synthesis of new functionalized 4H‐chromen‐4‐ylidene derivatives	24
Efficient synthesis of piperidine derivatives using dendrimer based catalytical pockets	23
Trifluorodiazoethane: A versatile building block to access trifluoromethylated heterocycles	23
One‐pot three‐component synthesis of novel chromeno[3,2‐c]pyridine‐1,9(2H)‐diones by using SnCl₂⋅2H₂O as catalyst	23
Hybrid of the 1,2,3‐triazole nucleus and sesquiterpene skeleton as a potential antitumor agent: Hemisynthesis, molecular structure, Hirshfeld surface analysis, density functional theory, and in vitro	23
A quick and easy access to a series of thiocyanated enaminones and 2‐iminothiazolones using PIDA under mild conditions	22
Synthesis, antimicrobial activity, and molecular docking studies of new fused pyrimidinethiones	22
Novel angularly substituted [1,4]thiazino[3,4‐a]isoquinoline carboxylic acids prepared by cyclic imine‐cyclic anhydride reaction	20
Solvent‐free Darzens condensation of 3‐chlorooxindoles with aryl aldehydes for diastereoselective construction of spiro‐epoxyoxindoles by grinding	19
Photoinduced 6π‐electrocyclization of 2,5‐dichlorothiophene containing benzofuranylacrylonitriles as efficient method for the generation of hydrogen chloride	19