Personal information

Activities

Employment (1)

Islamic University in Madinah: Madinah, SA

1977-01-16 to present | Assoc. Prof. (Dr.rer. nat) (Department of Chemistry)
Employment
Source: Self-asserted source
Reda Haggan

Education and qualifications (1)

Islamic University in Madinah: Madinah, SA

1977-01-16 to present | Assoc. Prof. (Dr. rer. nat) (Department of Chemistry)
Education
Source: Self-asserted source
Reda Haggan

Works (21)

NiO‐Nanoparticles as green catalyst for an efficient synthesis of 4‐iminopyrido[1,2‐a]pyrimidine fluorophores via one pot cyclization of α‐aminonicotinonitrile

Journal of Heterocyclic Chemistry
2023-05 | Journal article
Contributors: Ahmed Hamza; Hassan A. El‐Sayed; Ahmed H. Moustafa; Samir M. El Rayes; Ahmed Aboelmaged; Reda A. Haggam
Source: check_circle
Crossref

Microwave-assisted intramolecular palladium-mediated cyclizations of o-iodobenzophenones for methoxy fluoren-9-ones

Synthetic Communications
2022 | Journal article
EID:

2-s2.0-85133976199

Part of ISSN: 15322432 00397911
Contributors: Haggam, R.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Synthetic Utility of Bis-Aminomercapto[1,2,4] Triazoles in the Preparation of Bis- Fused Triazoles and Macrocycles

Polycyclic Aromatic Compounds
2022 | Journal article
EID:

2-s2.0-85131588709

Part of ISSN: 15635333 10406638
Contributors: Gomha, S.M.; Riyadh, S.M.; Farghaly, T.A.; Haggam, R.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

A New Approach for Synthesis of 2-Thioxocytosine-5-carbonitrile as Antimicrobial Agents

Russian Journal of General Chemistry
2022-09 | Journal article
Contributors: S. M. Mohammed; A. H. Moustafa; H. A. El-Sayed; A. S. Amin; A. Haggar; E. S. Tantawy; R. A. Haggam
Source: check_circle
Crossref

Microwave-assisted synthesis of double-headed derivatives of (4-amino-5-mercapto-4H-1,2,4-triazol-3-yl)-ethan-1-ol and study of their biological activity

Research on Chemical Intermediates
2021-09-30 | Journal article
Contributors: Reda A. Haggam
Source: check_circle
Crossref
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Preferred source (of 2)‎

One-Pot Multicomponent Synthesis and Anticancer Activity of 1,3-Cyclopentathiazine and Pyrimidothiazine Derivatives

Russian Journal of Organic Chemistry
2020 | Journal article
EID:

2-s2.0-85086844165

Part of ISSN: 16083393 10704280
Contributors: Haggam, R.A.; Moustafa, H.Y.; Assy, M.G.; El-Rahman, H.M.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Synthesis and antimicrobial evaluation of new series of quinazolin-5-one derivatives

Journal of the Iranian Chemical Society
2020 | Journal article
EID:

2-s2.0-85082701263

Part of ISSN: 17352428 1735207X
Contributors: Haggam, R.A.; Soylem, E.A.; Assy, M.G.; Arastiedy, M.F.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Synthesis of Pyrano[2,3‐d]pyrimidine‐2,4‐diones and Pyridino[2,3‐d]pyrimidine‐2,4,6,8‐tetraones: Evaluation Antitumor Activity

Journal of Heterocyclic Chemistry
2020-02 | Journal article
Contributors: Reda A. Haggam; Mohamed G. Assy; Enaiat K. Mohamed; Abdussattar S. Mohamed
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Crossref
grade
Preferred source (of 2)‎

Synthesis and biological activities of some condensed oxazine and pyrimidine derivatives: Cyclization, ring transformation and functionalization of oxazine

Current Science
2018 | Journal article
EID:

2-s2.0-85057163192

Part of ISSN: 00113891
Contributors: Haggam, R.A.; Soylem, E.A.; Assy, M.G.; Arastiedy, M.F.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

A series of 1,3-imidazoles and triazole-3-thiones based thiophene-2-carboxamides as anticancer agents: Synthesis and anticancer activity

European Journal of Chemistry
2018-06-30 | Journal article
Contributors: Reda Ahmed Haggam; Mohamed Gomma Assy; Mohamed Hassan Sherif; Mohamed Mohamed Galahom
Source: check_circle
Crossref

Facile synthesis of some condensed 1,3-thiazines and thiazoles under conventional conditions: antitumor activity

Research on Chemical Intermediates
2017 | Journal article
EID:

2-s2.0-85020131148

Part of ISSN: 15685675 09226168
Contributors: Haggam, R.A.; Assy, M.G.; Sherif, M.H.; Galahom, M.M.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

O-Glycosylation/Alkylation and Antimicrobial Activity of 4,6-Diaryl-2-Oxonicotinonitrile Derivatives

Journal of Heterocyclic Chemistry
2017 | Journal article
EID:

2-s2.0-84956650160

Part of ISSN: 19435193 0022152X
Contributors: Haggam, R.A.; El-Sayed, H.A.; Said, S.A.; Ahmed, M.H.M.; Moustafa, A.H.; Abd-El-Noor, R.E.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Synthesis and cyclization of some 1,2-bis-(4-amino-5-mercapto-1,2,4-triazol-3-yl)-ethane derivatives under conventional and microwave conditions: antimicrobial activity

Research on Chemical Intermediates
2016 | Journal article
EID:

2-s2.0-84964048022

Part of ISSN: 15685675 09226168
Contributors: Haggam, R.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Heterocyclization and functionalization of 1,2-bis-(4-amino-5-mercapto-1,2,4-triazol-3-yl)benzene

Research on Chemical Intermediates
2015 | Journal article
EID:

2-s2.0-84921069279

Part of ISSN: 15685675 09226168
Contributors: Haggam, R.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Microwave-promoted syntheses of fluoren-9-ones and benzisoxazoles

Research on Chemical Intermediates
2015 | Journal article
EID:

2-s2.0-84944176043

Part of ISSN: 15685675 09226168
Contributors: Haggam, R.A.; El-Sayed, H.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Improvements of properties of asphalt by poly(methyl methacrylate) additives

Russian Journal of Applied Chemistry
2014 | Journal article
EID:

2-s2.0-84906216463

Part of ISSN: 10704272
Contributors: Haggam, R.A.; Ibrahim, I.M.; El-Shafie, M.; Abd El Rhman, A.M.M.; El-Kholy, S.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Synthesis and antimicrobial activity of a novel series of condensed thienopyrimidines

Afinidad
2014 | Journal article
EID:

2-s2.0-84899496023

Part of ISSN: 00019704
Contributors: Haggam, R.A.; Moustafa, A.H.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Cu(I)-catalyzed intramolecular cyclizations of substituted 2-iodobenzophenones under thermal and microwave conditions

Tetrahedron
2013 | Journal article
EID:

2-s2.0-84879238017

Part of ISSN: 00404020 14645416
Contributors: Haggam, R.A.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Practical and reliable synthesis of dialkyl N-arylphosphoramidates with nitroarenes as substrates

Tetrahedron Letters
2009 | Journal article
EID:

2-s2.0-70349758220

Part of ISSN: 00404039
Contributors: Haggam, R.; Conrad, J.; Beifuss, U.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

The synthesis of triazolothiadiazines and thiadiazoles from 1,2-bis-(4-amino-5-mercapto-1,2,4-triazol-3-yl)-ethanol and ethane

Phosphorus, Sulfur and Silicon and the Related Elements
2006 | Journal article
EID:

2-s2.0-33748639896

Part of ISSN: 10426507 15635325
Contributors: Moustafa, A.H.; Haggam, R.A.; Younes, M.E.; El Ashry, E.S.H.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier

Double-headed acyclo C-nucleoside analogues. Functionalized 1,2-bis-(1,2,4-triazol-3-yl)ethane-1,2-diol

Nucleosides, Nucleotides and Nucleic Acids
2005 | Journal article
EID:

2-s2.0-29244483980

Part of ISSN: 15257770 15322335
Contributors: Moustafa, A.H.; Haggam, R.A.; Younes, M.E.; El Ashry, E.S.H.
Source: Self-asserted source
Reda Haggan via Scopus - Elsevier