Works matching IS 0022152X AND DT 2020 AND VI 57 AND IP 1
Results: 51
Solvent‐free synthesis and 1,3‐dipolar cycloaddition reactions of N‐methyl‐C‐(2‐furyl) nitrone in a ball mill and anticancer activities of the new cycloadducts.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 477, doi. 10.1002/jhet.3804
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Regioselective synthesis of spiro isoxazole‐oxindole‐tetrahydrothiophene hybrids via cascade reactions under catalyst‐free conditions.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 469, doi. 10.1002/jhet.3803
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An efficient contemporary multicomponent synthesis for the facile access to coumarin‐fused new thiazolyl chromeno[4,3‐b]quinolones in aqueous micellar medium.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 456, doi. 10.1002/jhet.3802
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Design of phenanthrimidazole‐pendant cyclam and cyclen macrocyclic complex ligands as inorganic hosts: Photophysics, electrochemistry, and bimetallic complex formation.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 400, doi. 10.1002/jhet.3793
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An efficacious synthesis of N‐1–, C‐3–substituted indole derivatives and their antimicrobial studies.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 428, doi. 10.1002/jhet.3799
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Stereoselective aziridination of imines via ammonium ylides: A molecular electron density theory study.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 419, doi. 10.1002/jhet.3798
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Benzofuran‐isatin conjugates as potent VEGFR‐2 and cancer cell growth inhibitors.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 510, doi. 10.1002/jhet.3795
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A meglumine catalyst–based synthesis, molecular docking, and antioxidant studies of dihydropyrano[3, 2‐b]chromenedione derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 355, doi. 10.1002/jhet.3786
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Reevaluating the synthesis of 2,5‐disubstituted‐1H‐benzimidazole derivatives by different green activation techniques and their biological activity as antifungal and antimicrobial inhibitor.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 436, doi. 10.1002/jhet.3801
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Design, synthesis, anticancer, antibacterial, and antifungal evaluation of 4‐aminoquinoline‐1,3,5‐triazine derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 390, doi. 10.1002/jhet.3791
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Synthesis of novel 5‐substituted imidazolinones as insecticides against cotton leaf worm (Spodoptera littoralis).
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 377, doi. 10.1002/jhet.3788
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Facile access to some new 3,3′‐bipyrazole‐ester derivatives utilizing bis‐hydrazonoyl chlorides.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 370, doi. 10.1002/jhet.3787
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Amine‐carbon disulfide promoted synthesis of novel benzo[e][1,3]thiazepin‐5(1H)‐one derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 413, doi. 10.1002/jhet.3794
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Synthesis of novel Mannich bases and hybrid Mannich bases related to isoindolin‐1,3‐dione.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 346, doi. 10.1002/jhet.3784
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Synthesis and DABCO‐induced demethylation of 3‐cyano‐4‐methoxy‐2‐pyridone derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 486, doi. 10.1002/jhet.3783
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Green synthesis of pyrido[2,1‐a]isoquinolines and pyrido[1,2‐a]quinolins using Fe<sub>3</sub>O<sub>4</sub>‐MNPs as efficient nanocatalyst: Study of antioxidant activity.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 337, doi. 10.1002/jhet.3782
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Di‐isatin heteronuclear compounds and their antibacterial activity.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 503, doi. 10.1002/jhet.3781
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A new synthesis of biologically active pyrroles: Formal synthesis of pentabromopseudilin, bimetopyrol, and several antitubercular agents.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 327, doi. 10.1002/jhet.3780
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Synthesis of naphtho[1,2‐b]‐, naphtho[2,1‐b]‐, and naphtho[2,3‐b]azepinones via proton‐induced cyclization of N‐1(2)‐naphthyl styrylacetamides.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 317, doi. 10.1002/jhet.3779
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Synthesis of novel piperazine tethered benzocycloheptenone hybrids and their antimicrobial evaluation.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 308, doi. 10.1002/jhet.3778
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Synthesis and antibacterial activity of a series of 2‐trifluoromethylbenzimidazole‐thiazolidinone derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 299, doi. 10.1002/jhet.3777
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Three‐component, one‐pot synthesis of pyrano[3,2‐c]chromene derivatives catalyzed by ammonium acetate: Synthesis, characterization, cation binding, and biological determination.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 291, doi. 10.1002/jhet.3776
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Practical one‐pot, two‐step protocol for the ultrasound‐assisted synthesis of new mono‐ and bis‐pyrrolidine‐2,5‐diones containing sulfonamide moiety.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 281, doi. 10.1002/jhet.3775
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Synthesis, antiradical, and antimicrobial activities of new pteridine‐2,4,7‐trione derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 268, doi. 10.1002/jhet.3774
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Highlights on the synthesis of novel phenothiazine‐based azines scaffold as antioxidant agents.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 257, doi. 10.1002/jhet.3771
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A simple route to morpholine derivatives via copper‐acetylide addition to carbodiimide in the presence of oxiranes.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 248, doi. 10.1002/jhet.3770
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Synthesis, reactions, and spectral characterization of some new biologically active compounds derived from thieno[2,3‐c]pyrazole‐5‐carboxamide.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 238, doi. 10.1002/jhet.3769
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Theoretical molecular predictions and antimicrobial activities of newly synthesized molecular hybrids of norfloxacin and ciprofloxacin.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 225, doi. 10.1002/jhet.3768
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An efficient one‐pot synthesis of N‐(substituted phenyl)‐1,2,5‐thiadiazolidine‐2‐carboxamide 1,1‐dioxide derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 218, doi. 10.1002/jhet.3767
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TEMPO‐catalyzed decarboxylation reactions for the synthesis of 1,2‐unsubstituted indolizines.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 210, doi. 10.1002/jhet.3766
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Green synthesis of pyrazolopyranopyrimidinone and pyranopyrazole derivatives using porphyrin‐initiated amine‐functionalized PolyBCMO dendritic polymer as sonocatalyst.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 197, doi. 10.1002/jhet.3765
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Synthesis and in vitro evaluation of novel tetralin‐pyrazolo[3,4‐b]pyridine hybrids as potential anticancer agents.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 182, doi. 10.1002/jhet.3764
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MnSb<sub>2</sub>O<sub>6</sub>‐chitosan nanocomposite: An efficient catalyst for the synthesis of coumarins via Pechmann reaction.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 173, doi. 10.1002/jhet.3763
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Synthesis, reactions, and antimicrobial evaluations of new benzo[e][1,3]thiazine derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 163, doi. 10.1002/jhet.3759
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Ultrasound‐assisted synthesis of novel spiro[indoline‐3,5′‐pyrido[2,3‐d]pyrimidine] derivatives using Fe<sub>3</sub>O<sub>4</sub>@Propylsilane@Histidine[HSO<sub>4</sub><sup>−</sup>] as an effective magnetic nanocatalyst
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 157, doi. 10.1002/jhet.3758
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New and convergent synthesis of saflufenacil.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 151, doi. 10.1002/jhet.3757
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Copper‐catalyzed domino reaction between terminal alkynes, isocyanates, and oxiranes: An atom‐economic route to morpholine derivatives.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 140, doi. 10.1002/jhet.3756
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An environmentally benign, green, and efficient ionic liquid catalyzed synthesis of Quinoline derivatives via Knoevenagel condensation.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 132, doi. 10.1002/jhet.3754
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An efficient green synthesis of new benzothiazoles containing sulfonamide or cyclic imide moieties.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 120, doi. 10.1002/jhet.3753
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Anti‐corrosive property of bioinspired environmental benign imidazole and isoxazoline heterocyclics: A cumulative studies of experimental and DFT methods.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 103, doi. 10.1002/jhet.3752
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An expeditious synthesis of 2,3‐dihydroquinozoline‐4(1H)‐ones using graphene‐supported sulfonic acid.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 89, doi. 10.1002/jhet.3751
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Novel pyrethrin derivatives containing an 1,3,4‐oxadiazole thioether moiety: Design, synthesis, and insecticidal activity.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 81, doi. 10.1002/jhet.3750
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Synthesis and anticancer evaluation of some novel N,O,S heterocyclic compounds pendant to 3‐methyl‐5‐cyano‐6‐(3,4‐dimethoxyphenyl)pyrimidine and other related fused pyrimidines.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 69, doi. 10.1002/jhet.3748
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Synthesis and cytotoxic activity against human tumor cells of heterocyclic systems derived from 2‐thioxo‐1,2‐dihydro‐4H‐3,1‐benzothazin‐4‐one.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 60, doi. 10.1002/jhet.3745
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Design, synthesis, and anticancer activities of sodium quinazolin‐4‐diselenide compounds.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 497, doi. 10.1002/jhet.3743
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Synthesis of 1H‐isochromenes, 4H‐chromenes, and ortho‐aminocarbonitrile tetrahydronaphthalenes from the same reactants by using metal‐free catalyst.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 50, doi. 10.1002/jhet.3742
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One‐pot three‐component synthesis of chromeno [2,3‐d] pyrimidine derivatives: Novel, simple, and efficient electrochemical approach.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 39, doi. 10.1002/jhet.3741
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Lewis acid–catalyzed green synthesis and biological studies of pyrrolo[3,4‐c]pyrazoles in aqueous medium.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 30, doi. 10.1002/jhet.3740
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Novel ionic liquid–mediated approach for the synthesis of tetracyclic[6,5,5,5]indole ring.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 26, doi. 10.1002/jhet.3738
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Synthesis of novel phthalazine derivatives as pharmacological activities.
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- Journal of Heterocyclic Chemistry, 2020, v. 57, n. 1, p. 12, doi. 10.1002/jhet.3735
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