Works by Ghozlan, Said A. S.

Results: 21

New Azacycles by One‐Pot Three‐Component Hantzsch‐Like Synthesis of Tetra(hexa)azacyclopenta[a]anthracenes, Tetraazaindeno[5,4‐b]fluorenes, and Oxatetraazacyclopenta[m]tetraphenes.

Published in:

ChemistryOpen, 2023, v. 12, n. 3, p. 1, doi. 10.1002/open.202300009

By:

Abdelmoniem, Amr M.;
Ramadan, Muhammed A.;
Ghozlan, Said A. S.;
Butenschön, Holger;
Abdelhamid, Ismail A.

Publication type:

Article

Hantzsch-like three-component synthesis of bis(1,4-dihydropyridines) and bis(fused-1,4-dihydropyridines) linked to piperazine core via 2-phenoxyethanone linkage: Novel hybrid molecules.

Published in:

Synthetic Communications, 2022, v. 52, n. 19/20, p. 1981, doi. 10.1080/00397911.2022.2122844

By:

Salem, Mostafa E.;
Fares, Ibrahim M. Z.;
Ghozlan, Said A. S.;
Elwahy, Ahmed H. M.;
Abdelhamid, Ismail A.

Publication type:

Article

Hantzsch reaction with bis-indole-2,3-diones: Synthesis of novel bis-spirocyclic oxindole incorporating acridine, dipyrazolo[3,4-b:4',3'-e]pyridine and pyrido[2,3-d:6,5-d']dipyrimidine.

Published in:

Synthetic Communications, 2021, v. 51, n. 12, p. 1814, doi. 10.1080/00397911.2021.1908564

By:

Abdelmoniem, Amr M.;
Abdelrahman, Mohamed G. M.;
Ghozlan, Said A. S.;
Elwahy, Ahmed H. M.;
Abdelhamid, Ismail A.

Publication type:

Article

Facile synthesis and antimicrobial activity of bis(fused 4H‐pyrans) incorporating piperazine as novel hybrid molecules: Michael's addition approach.

Published in:

Journal of Heterocyclic Chemistry, 2022, v. 59, n. 11, p. 1907, doi. 10.1002/jhet.4525

By:

Salem, Mostafa E.;
Fares, Ibrahim M. Z.;
Ghozlan, Said A. S.;
Abdel‐Aziz, Marwa M.;
Abdelhamid, Ismail A.;
Elwahy, Ahmed H. M.

Publication type:

Article

Expression of Reactive Oxygen Species-Related Transcripts in Egyptian Children With Autism.

Published in:

Biomarker Insights, 2017, n. 12, p. 1, doi. 10.1177/1177271917691035

By:

Meguid, Nagwa A.;
Ghozlan, Said A. S.;
Mohamed, Magda F.;
Ibrahim, Marwa K.;
Dawood, Reham M.;
El Din, Noha G. Bader;
Abdelhafez, Tawfeek H.;
Hemimi, Maha;
El Awady, Mostafa K.

Publication type:

Article

Synthesis, and synthetic applications of cyanoacetamides.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2020, v. 2020, p. 1, doi. 10.24820/ark.5550190.p011.254

By:

Ghozlan, Said A. S.;
Abdelmoniem, Amr M.;
Ramadan, Muhammed A.;
Abdelwahab, Hassan M.;
Abdelrahman, Mohamed Gamal Mohamed;
Abdelhamid, Ismail A.

Publication type:

Article

N-(Pyrazol-5-yl)cyanoacetamide in heterocyclic synthesis: synthesis of novel N-(pyrazol-5-yl)pyridine-3,5-dicarbonitrile, pyrazolo[1,5-a]-pyrido[3,2-e]pyrimidine-7-carbonitrile and pyrazolo[4,3-e]pyrido[1,2-a]-pyrimidine-6,8-dicarbonitrile moieties.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2019, v. 2019, p. 30, doi. 10.24820/ark.5550190.p010.801

By:

Ghozlan, Said A. S.;
Ramadan, Muhammed A.;
Abdelmoniem, Amr M.;
Abdelhamid, Ismail A.

Publication type:

Article

2‐Cyano‐N‐(thiophen‐2‐yl)acetamide in Heterocyclic Synthesis: Synthesis and Antibacterial Screening of Novel Pyrido[1,2‐a]thieno[3,2‐e]pyrimidine‐2‐carboxylate Moieties.

Published in:

Journal of Heterocyclic Chemistry, 2019, v. 56, n. 9, p. 2637, doi. 10.1002/jhet.3676

By:

Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Abdelwahab, Hassan M.;
Abdelhamid, Ismail A.

Publication type:

Article

3‐Amino‐5‐cyanomethylpyrazole‐4‐carbonitrile: Versatile Reagent for Novel Bis(pyrazolo[1,5‐a]pyridine) Derivatives via a Multicomponent Reaction.

Published in:

Journal of Heterocyclic Chemistry, 2018, v. 55, n. 12, p. 2792, doi. 10.1002/jhet.3346

By:

Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Abdelmoniem, Doaa M.;
Elwahy, Ahmed H. M.;
Abdelhamid, Ismail A.

Publication type:

Article

Cyclic Enaminone Incorporating 5‐cyanomethylpyrazole‐4‐carbonitrile: Unexpected Formation of Pyrazolo[l,5‐a]pyridine Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2018, v. 55, n. 7, p. 1798, doi. 10.1002/jhet.3220

By:

Ghozlan, Said A. S.;
Abdelmoniem, Doaa M.;
Hassaneen, Hamdi M.;
Abdelmoniem, Amr M.;
Abdelhamid, Ismail A.

Publication type:

Article

Facile One-pot, Three-component Synthesis of Novel Bis-heterocycles Incorporating 5 H-chromeno[2,3- b]pyridine-3-carbonitrile Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2017, v. 54, n. 5, p. 2844, doi. 10.1002/jhet.2890

By:

Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Abdelmoniem, Doaa M.;
Elwahy, Ahmed H. M.;
Abdelhamid, Ismail A.

Publication type:

Article

Facile Synthesis of 3-Amino-2,5-dihydropyridazines and 4-Deazatoxoflavin Analogues via [3 + 3] Atom Combination: Approaches to Pyridazine Incorporating Pyrazole Moiety.

Published in:

Journal of Heterocyclic Chemistry, 2017, v. 54, n. 1, p. 473, doi. 10.1002/jhet.2606

By:

Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Butenschön, Holger;
Abdelhamid, Ismail A.

Publication type:

Article

Hydrazononitriles as Precursors for 4-aminotriazoles and 3-aminoisoxazoles: One Pot Synthesis of triazolo[1,5- a]quinazoline Derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2016, v. 53, n. 4, p. 1251, doi. 10.1002/jhet.2426

By:

Abdelhamid, Ismail A.;
Abdelmoniem, Amr M.;
Ghozlan, Said A. S.;
Butenschön, Holger

Publication type:

Article

Regioorientation in the.

Published in:

Journal of Heterocyclic Chemistry, 2016, v. 53, n. 3, p. 817, doi. 10.1002/jhet.2341

By:

Ghozlan, Said A. S.;
Ahmed, Ahmed Gamal;
Abdelhamid, Ismail Abdelshafy

Publication type:

Article

Further Studies with Ethyl 5-Amino-3-phenyl-l H-pyrazole-4-carboxylate<sup>1</sup>.

Published in:

Journal of Heterocyclic Chemistry, 2014, v. 51, n. 4, p. 1179, doi. 10.1002/jhet.1802

By:

Ghozlan, Said A. S.;
Abdelrazek, Fathy M.;
Mohammed, Mona H.;
Azmy, Khaled E.

Publication type:

Article

Synthesis and antimicrobial activity of some heterocyclic 2,6-bis(substituted)-1,3,4-thiadiazolo-, oxadiazolo-, and oxathiazolidino-pyridine derivatives from 2,6-pyridine dicarboxylic acid dihydrazide.

Published in:

Journal of Heterocyclic Chemistry, 2011, v. 48, n. 5, p. 1103, doi. 10.1002/jhet.690

By:

Ghozlan, Said A. S.;
Al-Omar, Mohammed A.;
Amr, Abd El-Galil E.;
Ali, Korany A.;
El-Wahab, Ahmed A. Abd

Publication type:

Article

Synthesis of some new pyrazole and pyrazolopyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2010, v. 47, n. 6, p. 1379, doi. 10.1002/jhet.482

By:

Ghozlan, Said A. S.;
Abdelrazek, Fathy M.;
Mohamed, Mona H.;
Azmy, Khaled E.

Publication type:

Article

Studies with enamines and azaenamines: A novel efficient route to 6-amino-1,4-dihydropyridazines and their condensed derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 1, p. 105, doi. 10.1002/jhet.5570440118

By:

Ghozlan, Said A. S.;
Abdelhamid, Ismail A.;
Hassaneen, Hamdi M.;
Elnagdi, Mohamed H.

Publication type:

Article

Enaminones as building blocks in organic synthesis: A novel route to polyfunctionally substituted benzonitriles, pyridines, eneylbenzotriazoles and diazepines.

Published in:

Journal of Heterocyclic Chemistry, 2003, v. 40, n. 2, p. 225, doi. 10.1002/jhet.5570400205

By:

Hassanien, Abu Zeid A.;
Ghozlan, Said A. S.;
Elnagdi, Mohamed H.

Publication type:

Article

Cytotoxic and Antimicrobial Evaluations of Novel Apoptotic and Anti-Angiogenic Spiro Cyclic 2-Oxindole Derivatives of 2-Amino-tetrahydroquinolin-5-one.

Published in:

Archiv der Pharmazie, 2015, v. 348, n. 2, p. 113, doi. 10.1002/ardp.201400304

By:

Ghozlan, Said A. S.;
Mohamed, Magda F.;
Ahmed, Ahmed G.;
Shouman, Samia A.;
Attia, Yasmin M.;
Abdelhamid, Ismail A.

Publication type:

Article

Studies with Heterocyclic Hydrazidic Halides: New Pyrazolo[5,1- c]-1,2,4-triazoles and Pyrazolo[5,1- c][1,2,4]triazines.

Published in:

Archiv der Pharmazie, 1987, v. 320, n. 9, p. 850, doi. 10.1002/ardp.19873200913

By:

Ghozlan, Said A. S.;
Hafez, Ebtisam A. A.;
El-Bannany, Afaf A. A.

Publication type:

Article