• Reference Citation Analysis
  • v
  • v
  • Find an Article
Find an Article PDF (4643723)   Today's Articles (456)   Subscriber (50635)
For: Ibrahim MA. Studies on the chemical reactivity of 1H-benzimidazol-2-ylacetonitrile towards some 3-substituted chromones: synthesis of some novel pyrido[1,2-a]benzimidazoles. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.06.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Number Cited by Other Article(s)
1
Ibrahim MA, Al-Harbi SA, Allehyani ES, Alqurashi EA, Alshareef FM. Novel heteroannulated chromeno[3′,2′:5,6]pyrido[2,3-d]pyrido[2′,3′: 4,5][1,3]thiazolo[3,2-a]pyrimidines: synthesis, characterization and antimicrobial evaluation. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2172050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
2
A. Alshaye N, Ibrahim MA. Recyclization Reactions of 2-Methylchromone-3-Carbonitrile with Active Methylene Nucleophiles: Synthesis and Reactions of 4-Methylchromeno[2,3-b]Pyridines. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2158885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
3
Ibrahim MA. Synthesis and Characterization of the Novel Heteroannulated chromeno[2,3‐ d ]pyrimidines and chromeno[2,3‐ d ][1,3]thiazolo[3,2‐ a ] pyrimidines. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
4
Allehyani ES. Novel heteroannulated chromeno[3,2:5,6]pyrido[2,3-d][1,2,4]triazolo[4,3-a] pyrimidines and chromeno[3′′,2′′:5,6]pyrido[2,3:4,5]pyrimido[2,1-c][1,2,4] triazines: Synthesis, characterization and antimicrobial evaluation. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2051551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
5
A. Ibrahim M. Chemical Reactivity of 1H-Benzimidazol-2-ylacetonitrile and Dimedone toward Simple Condensates Derived from 3-Formylchromone. HETEROCYCLES 2022. [DOI: 10.3987/com-21-14588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
6
Alizadeh A, Rezaiyehraad R. Group-assisted purification chemistry principles to access highly substituted zwitterionic furans via fast, concise, and efficient one-pot three-component assembly. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02899-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
7
Badran AS, H. Hashiem S, A. Ibrahim M, M. El-Gohary N, A. Allimony H. Synthetic Approaches for Heteroannulated Chromones Fused Various Heterocyclic Systems. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-940] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
8
A. Ibrahim M, M. El-Gohary N. Construction and Biological Evaluations of Some Novel Chromeno[2,3-b]pyridines and Chromeno[2,3-b]quinolines Using 6-Methylchromone-3-carbonitrile. HETEROCYCLES 2021. [DOI: 10.3987/com-20-14388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
9
A. Ibrahim M, A. Alnamer Y. Synthetic Approaches for Construction of Novel 3-Heteroarylchromeno[2,3-b]pyridines and Annulated Chromenopyridopyrazolopyrimidines. HETEROCYCLES 2021. [DOI: 10.3987/com-21-14530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
10
Synthesis and chemical properties of 3-alkoxycarbonylchromones and 3-alkoxalylchromones. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02784-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
11
Ibrahim MA, Al‐Harbi SA, Allehyani ES. Construction, characterization, and antimicrobial evaluation of the novel heteroannulated chromeno[2′′,3′′:6′,5′]pyrido[2′,3′‐ d ] [1,3] thiazolo[3,2‐ a ]pyrimidines. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
12
Sagirli A. A new approach for the synthesis of fluorescent pyrido[1,2-a]benzimidazoles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1800742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
13
Badran A, El‐Gohary NM, Ibrahim MA, Hashiem SH. Reactivity of some 3‐substituted‐6,8‐dimethylchromones toward some nucleophilic reagents. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3975] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
14
Halim SA, Ibrahim MA. Synthesis, Density Functional Theory Band Structure Calculations, Optical, and Photoelectrical Characterizations of the Novel (9‐Bromo‐3‐cyano‐5‐oxo‐1,5‐dihydro‐2 H ‐chromeno[4,3‐ b ]pyridin‐2‐ylidene)propanedinitrile. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3650] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
15
Ibrahim MA, Alnamer YA. Ring Opening and Recyclization Reactions of 3‐Nitrochromone with Some Nucleophilic Reagents. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3620] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
16
Ibrahim MA, Badran A, Hashiem SH. Heteroannulated Coumarins and Chromones from Chemical Transformations of 6,8‐Dimethylchromone‐3‐carbonitrile. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3354] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
17
Farag AAM, Roushdy N, Halim SA, El-Gohary NM, Ibrahim MA, Said S. Synthesis, molecular, electronic structure, linear and non-linear optical and phototransient properties of 8-methyl-1,2-dihydro-4H-chromeno[2,3-b]quinoline-4,6(3H)-dione (MDCQD): Experimental and DFT investigations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018;191:478-490. [PMID: 29091907 DOI: 10.1016/j.saa.2017.10.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 09/21/2017] [Accepted: 10/03/2017] [Indexed: 06/07/2023]
18
Domino reactions between 3-(6-methylchromonyl)acrylonitrile and nucleophilic reagents. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
19
A. Ibrahim M, M. El-Gohary N, Said S. Reactivity of 6-Methylchromone-3-carbonitrile Towards Some Nitrogen Nucleophilic Reagents. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
20
El-Kazak AM, Ibrahim MA. Synthesis, Characterization, and Antimicrobial Evaluation of the Novel Triazolotriazolopyridines and Pyridotriazolotriazines. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2749] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
21
Borges da Silva R, Teixeira RI, Wardell JL, Wardell SMSV, Garden SJ. Copper(ii) catalyzed synthesis of novel helical luminescent benzo[4,5]imidazo[1,2-a][1,10]phenanthrolines via an intramolecular C–H amination reaction. Org Biomol Chem 2017;15:812-826. [DOI: 10.1039/c6ob02508k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
22
Sokolov AA, Begunov RS, Syroeshkin MA, Mikhal’chenko LV, Leonova MY, Gul’tyai VP. Electrochemical reduction of N-(2-nitro-4-R-phenyl)pyridinium salts using redox-mediators. Russ Chem Bull 2016. [DOI: 10.1007/s11172-016-1286-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
23
Kornev MY, Sosnovskikh VY. Synthesis and chemical properties of chromone-3-carboxylic acid (review). Chem Heterocycl Compd (N Y) 2016. [DOI: 10.1007/s10593-016-1834-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
24
Ibrahim MA, El-Gohary NM. Chemical Transformations of Chromone-3-carbonitrile with Cyclohexanediones: Synthesis of Bis[1]chromenophenanthrolines. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2368] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
25
Ibrahim MA, El-Gohary NM. Studies on the Chemical Transformations of 6-Methylchromone-3-carbonitrile under Nucleophilic Conditions. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2355] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
26
Synthesis of Some Novel Heteroannelated Chromones by Basic Rearrangement of 6-Methylchromone-3-Carbonitrile. Chem Heterocycl Compd (N Y) 2015. [DOI: 10.1007/s10593-014-1632-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
27
A. Ibrahim M, M. El-Gohary N, Said S. Ring Opening Ring Closure Reactions with 3-Substituted Chromones under Nucleophilic Conditions. HETEROCYCLES 2015. [DOI: 10.3987/rev-15-824] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
28
Simple and efficient syntheses of novel benzo[4,5]imidazo[1,2-a]pyridine derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.12.099] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
29
Ibrahim MA, Ali TE, El-Kazak AM, Mohamed AM. Studies on the Chemical Reactivity of 6,8-dibromo-7-hydroxychromone-3-carboxaldehyde Towards Some Nitrogen Nucleophilic Reagents. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2195] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
30
A. Ibrahim M, M. El-Gohary N. Studies on the Chemical Transformations of Simple Condensates Derived from 3-Formylchromone under Nucleophilic Conditions. HETEROCYCLES 2014. [DOI: 10.3987/com-13-12899] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
PrevPage 1 of 1 1Next
© 2004-2024 Baishideng Publishing Group Inc. All rights reserved. 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA