El‐Faham, Ayman: search on Z-Library

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1

Choosing the Right Coupling Reagent for Peptides. A Twenty-Five-Year Journey

Albericio, Fernando, El-Faham, Ayman

Journal:

Organic Process Research & Development

Year:

2018

Language:

english

File:

PDF, 653 KB

english, 2018

2

Green Solid-Phase Peptide Synthesis (GSPPS) 3. Green Solvents for Fmoc Removal in Peptide Chemistry

Jad, Yahya E., Govender, Thavendran, Kruger, Hendrik G., El-Faham, Ayman, de la Torre, Beatriz G., Albericio, Fernando

Journal:

Organic Process Research & Development

Year:

2017

Language:

english

File:

PDF, 519 KB

english, 2017

3

Use of Onium Salt-Based Coupling Reagents in Peptide Synthesis1

Albericio, Fernando, Bofill, Josep M., El-Faham, Ayman, Kates, Steven A.

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 60 KB

english, 1998

4

Green solid-phase peptide synthesis 4. γ-Valerolactone and N -formylmorpholine as green solvents for solid phase peptide synthesis

Kumar, Ashish, Jad, Yahya E., El-Faham, Ayman, de la Torre, Beatriz G., Albericio, Fernando

Journal:

Tetrahedron Letters

Year:

2017

Language:

english

File:

PDF, 302 KB

english, 2017

5

Physico-chemical and sensory characteristics of steviolbioside synthesized from stevioside and its application in fruit drinks and food

Khattab, Sherine N., Massoud, Mona I., Abd El-Razek, Amal M., El-Faham, Ayman

Journal:

Journal of Food Science and Technology

Year:

2017

Language:

english

File:

PDF, 921 KB

english, 2017

6

Synthesis, X-ray crystal structure and DFT studies of two octahedral cobalt(II) complexes with N,N,N -tridentate triazine-type ligands

Soliman, Saied m., El-Faham, Ayman, Albering, Jörg H.

Journal:

Journal of Coordination Chemistry

Year:

2017

Language:

english

File:

PDF, 1.40 MB

english, 2017

7

Design and synthesis of mono-and di-pyrazolyl-s-triazine derivatives, their anticancer profile in human cancer cell lines, and in vivo toxicity in zebrafish embryos

Farooq, Muhammad, Sharma, Anamika, Almarhoon, Zainab, Al-Dhfyan, Abudalla, El-Faham, Ayman, Taha, Nael Abu, Wadaan, Mohammad A.M., Torre, Beatriz G. de la, Albericio, Fernando

Journal:

Bioorganic Chemistry

Year:

2019

Language:

english

File:

PDF, 2.86 MB

english, 2019

8

COMU: A Safer and More Effective Replacement for Benzotriazole-Based Uronium Coupling Reagents

Ayman El-Faham, Ramon Subirós Funosas, Rafel Prohens, Fernando Albericio

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 583 KB

english, 2009

9

New Family of Base- and Nucleophile-Sensitive Amino-Protecting Groups. A Michael-Acceptor-Based Deblocking Process. Practical Utilization of the 1,1-Dioxobenzo[ b ]thiophene-2-ylmethyloxycarbonyl (Bsmoc) † Group

Carpino, Louis A., Philbin, Michael, Ismail, Mohamed, Truran, George A., Mansour, E. M. E., Iguchi, Shin, Ionescu, Dumitru, El-Faham, Ayman, Riemer, Christoph, Warrass, Ralf, Weiss, Manfred S.

Journal:

Journal of the American Chemical Society

Year:

1997

Language:

english

File:

PDF, 119 KB

english, 1997

10

Encyclopedia of Reagents for Organic Synthesis || O -(7-Azabenzotriazol-1-yl)-1,3-dimethyl- 1,3-dimethyleneuronium Hexafluorophos-phate

El-Faham, Ayman

Year:

2001

Language:

english

File:

PDF, 155 KB

english, 2001

11

A Novel Family of Onium Salts Based Upon Isonitroso Meldrum's Acid Proves Useful as Peptide Coupling Reagents

Ayman El-Faham, Ramon Subirós-Funosas, Fernando Albericio

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 239 KB

english, 2010

12

N -methylation in amino acids and peptides: Scope and limitations

Sharma, Anamika, Kumar, Ashish, Abdel Monaim, Shimaa A. H., Jad, Yahya E., El-Faham, Ayman, de la Torre, Beatriz G., Albericio, Fernando

Journal:

Year:

2018

Language:

english

File:

PDF, 2.20 MB

english, 2018

13

Evaluation of clay-ionene nanocomposite carriers for controlled drug delivery: Synthesis, in vitro drug release, and kinetics

El-Hamshary, Hany, El-Newehy, Mohamed H., Mohideen, Meera, El-Faham, Ayman, Elsherbiny, Abeer S.

Journal:

Materials Chemistry and Physics

Year:

2018

Language:

english

File:

PDF, 4.37 MB

english, 2018

14

Converting Teixobactin into a Cationic Antimicrobial Peptide (AMP)

Abdel Monaim, Shimaa A. H., Ramchuran, Estelle J., El-Faham, Ayman, Albericio, Fernando, de la Torre, Beatriz G.

Journal:

Journal of Medicinal Chemistry

Year:

2017

Language:

english

File:

PDF, 428 KB

english, 2017

15

The diisopropylcarbodiimide/ 1-hydroxy-7-azabenzotriazole system: Segment coupling and stepwise peptide assembly

Louis A Carpino, Ayman El-Faham

Journal:

Year:

1999

Language:

english

File:

PDF, 780 KB

english, 1999

16

Synthesis, structure, theoretical calculations and biological activity of sulfonate active ester new derivatives

Ghazzali, Mohamed, Khattab, Sherine A.N., Elnakady, Yasser A., Al-Mekhlafi, Fahd A., Al-Farhan, Khalid, El-Faham, Ayman

Journal:

Journal of Molecular Structure

Year:

2013

Language:

english

File:

PDF, 1.70 MB

english, 2013

17

Synthesis, X-ray Structure, Hirshfeld Analysis of Biologically Active Mn(II) Pincer Complexes Based on s-Triazine Ligands

Soliman, Saied M., Al-Rasheed, Hessa H., El-Faham, Ayman

Journal:

Year:

2020

File:

PDF, 1.94 MB

2020

18

Recent development in peptide coupling reagents

Tarfah I. Al-Warhi, Hassan M.A. Al-Hazimi, Ayman El-Faham

Journal:

Journal of Saudi Chemical Society

Year:

2012

Language:

english

File:

PDF, 2.00 MB

english, 2012

19

Bis-pyrazolyl-s-triazine Ni(II) pincer complexes as selective gram positive antibacterial agents; synthesis, structural and antimicrobial studies

Soliman, Saied M., Almarhoon, Zainab, Sholkamy, Essam N., El-Faham, Ayman

Journal:

Journal of Molecular Structure

Year:

2019

Language:

english

File:

PDF, 1.89 MB

english, 2019

20

Three Multi-Components Reaction: Synthesis and X-Ray Single-Crystal of Hydroacridinone-Based Hydrazino-S-Triazine Derivative as a New Class of Urease Inhibitor

Barakat, Assem, Soliman, Saied M., El-Faham, Ayman, Ali, M., Al-Majid, Abdullah Mohammed, Yousuf, Sammer, Choudhary, M. Iqbal

Journal:

Year:

2019

Language:

english

File:

PDF, 4.56 MB

english, 2019

21

Greening the Solid-Phase Peptide Synthesis Process. 2-MeTHF for the Incorporation of the First Amino Acid and Precipitation of Peptides after Global Deprotection

Al Musaimi, Othman, Jad, Yahya E, Kumar, Ashish, El-Faham, Ayman, Collins, Jonathan M, Basso, Alessandra, de la Torre, Beatriz G, Albericio, Fernando

Journal:

Organic Process Research & Development

Year:

2018

Language:

english

File:

PDF, 10.76 MB

english, 2018

22

Synthesis and Application of N-Hydroxylamine Derivatives as Potential Replacements for HOBt

Ayman El-Faham, Fernando Albericio

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 115 KB

english, 2009

23

Chloroformamidinium salts: Efficient reagents for preparation of 2-aminobenzoimidazole, 2-aminobenzoxazole, and 2-aminobenzothiazole derivatives

Ayman El-Faham, Mohamed Chebbo, Mohamed Abdul-Ghani, Ghassan Younes

Journal:

Journal of Heterocyclic Chemistry

Year:

2006

Language:

english

File:

PDF, 438 KB

english, 2006

24

1-Hydroxybenzotriazole (HOBt) acidity, formation constant with different metals and thermodynamic parameters: Synthesis and characterization of some HOBt metal complexes – Crystal structures of two polymers: [Cu2(H2O)5(OBt)2(μ-OBt)2] · 2H2O · EtOH (1A) and [Cu(μ-OBt)(HOBt)(OBt)(EtOH)] (1B)

Hassan H. Hammud, K. Travis Holman, Mamdouh S. Masoud, Ayman El-Faham, Hanan Beidas

Journal:

Inorganica Chimica Acta

Year:

2009

Language:

english

File:

PDF, 1.45 MB

english, 2009

25

Protected amino acid chlorides vs protected amino acid fluorides: Reactivity comparisons

Louis A. Carpino, Dumitru Ionescu, Ayman El-Faham, Petra Henklein, Holger Wenschuh, Michael Bienert, Michael Beyermann

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 234 KB

english, 1998

26

Morpholine-Based Immonium and Halogenoamidinium Salts as Coupling Reagents in Peptide Synthesis 1

El-Faham, Ayman, Albericio, Fernando

Journal:

Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 172 KB

english, 2008

27

Microwave Synthesis of Copolymers Based on Itaconic Acid Moiety and Their Utility for Scavenging of Copper (II) and Lead (II)

El-Newehy, Mohamed H., Osman, Sameh M., Refat, Moamen S., Al-Deyab, Salem S., El-Faham, Ayman

Journal:

Journal of Macromolecular Science Part A

Year:

2015

Language:

english

File:

PDF, 1.31 MB

english, 2015

28

Synthesis and morpholinolysis of N,N-diethyl carbamate derivatives of 4- HOAt, 7-HOAt and HOBt

Khattab, Sherine N., Hassan, Seham Y., Hamed, Ezzat A., El-Faham, Ayman

Journal:

Journal of Chemical Research

Year:

2007

Language:

english

File:

PDF, 485 KB

english, 2007

29

Oxyma-T, expanding the arsenal of coupling reagents

Jad, Yahya E., de la Torre, Beatriz G., Govender, Thavendran, Kruger, Hendrik G., El-Faham, Ayman, Albericio, Fernando

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 356 KB

english, 2016

30

Design and Synthesis of New s-Triazine Polymers and its Application as Nanoparticulate Drug Delivery Systems

Khattab, Sherine, Abdel Naim, Samar E, El-Sayed, Mousa, El Bardan, Aly A, Elzoghby, Ahmed O, Bekhit, Adnan A., El-Faham, Ayman

Journal:

New Journal of Chemistry

Year:

2016

Language:

english

File:

PDF, 1.64 MB

english, 2016

31

Fmoc-Amox, a Suitable Reagent for the Introduction of Fmoc

Kumar, Ashish, Sharma, Anamika, Haimov, Elvira, El-Faham, Ayman, de la Torre, Beatriz G., Albericio, Fernando

Journal:

Organic Process Research & Development

Year:

2017

Language:

english

File:

PDF, 1.82 MB

english, 2017

32

Silver-embedded epoxy nanocomposites as organic coatings for steel

El-Faham, Ayman, Atta, Ayman M., Osman, Sameh M., Ezzat, Abdelrahman O., El-saeed, Ashraf M., AL Othman, Zeid A., Al-Lohedan, Hamad A.

Journal:

Progress in Organic Coatings (Elsevier)

Year:

2018

Language:

english

File:

PDF, 5.62 MB

english, 2018

33

Eco-friendly method for silver nanoparticles immobilized decorated silica: Synthesis & characterization and preliminary antibacterial activity

Dahlous, Kholood A., Abd-Elkader, Omar H., Fouda, Moustafa M.G., ALOthman, Zeid A., El-Faham, Ayman

Journal:

Journal of the Taiwan Institute of Chemical Engineers

Year:

2018

Language:

english

File:

PDF, 2.13 MB

english, 2018

34

Coupling reactions of hydralazine with amino acids and their adducts for antihypertensive activities

Sherine N. Khattab, Abdel Moneim M. El Massry, Ayman El-Faham, Adel Amer, Adnan A. Bekhit

Journal:

Journal of Heterocyclic Chemistry

Year:

2004

Language:

english

File:

PDF, 335 KB

english, 2004

35

Microwave irradiation and COMU: a potent combination for solid-phase peptide synthesis

Ramon Subiros-Funosas, Gerardo A. Acosta, Ayman El-Faham, Fernando Albericio

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 311 KB

english, 2009

36

Exploring new selective 3-benzylquinoxaline-based MAO-A inhibitors: Design, synthesis, biological evaluation and docking studies

Khattab, Sherine N., Abdel Moneim, Shimaa A.H., Bekhit, Adnan A., El Massry, Abdel Moneim, Hassan, Seham Y., El-Faham, Ayman, Ali Ahmed, Hany Emary, Amer, Adel

Journal:

European Journal of Medicinal Chemistry

Year:

2015

Language:

english

File:

PDF, 1.14 MB

english, 2015

37

SYNTHESIS AND SPECTRAL STUDIES OF SOME ARYL SULFIDES AND SULFONES

Hamed, Ezzat A., El-faham, Ayman, Saad, Esmat F., El-bardan, Ali A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1996

Language:

english

File:

PDF, 689 KB

english, 1996

38

Utilization of N,N,N′,N′-Tetramethylfluoroformamidinium Hexafluorophosphate (TFFH) in Peptide and Organic Synthesis

El-Faham, Ayman, Khattab, Sherine

Journal:

Year:

2009

Language:

english

File:

PDF, 695 KB

english, 2009

39

Oxime-Based Carbonates as Useful Reagents for Both N-Protection and Peptide Coupling

Jad, Yahya, Khattab, Sherine, El-Faham, Ayman, Albericio, Fernando

Journal:

Year:

2012

Language:

english

File:

PDF, 333 KB

english, 2012

40

Optimized Stepwise Synthesis of the API Liraglutide Using BAL Resin and Pseudoprolines

Carbajo, Daniel, El-Faham, Ayman, Royo, Miriam, Albericio, Fernando

Journal:

Year:

2019

Language:

english

File:

PDF, 1.42 MB

english, 2019

41

Oxyma: An Efficient Additive for Peptide Synthesis to Replace the Benzotriazole-Based HOBt and HOAt with a Lower Risk of Explosion[1]

Ramon Subirós-Funosas, Rafel Prohens, Rafael Barbas, Ayman El-Faham, Fernando Albericio

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 497 KB

english, 2009

42

Synthesis, Characterization and Anti-proliferation Activities of Novel Cyano Oximino Sulfonate Esters

El-Faham, Ayman, Elnakdy, Yasser Abbas, El Gazzar, Sarah Abdou Mohamed, Abd El-Rahman, Mohamed Mokbel, Khattab, Sherine Nabil

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2014

Language:

english

File:

PDF, 678 KB

english, 2014

43

The Uronium/Guanidinium Peptide Coupling Reagents: Finally the True Uronium Salts

Louis A. Carpino, Hideko Imazumi, Ayman El-Faham, Fernando J. Ferrer, Chongwu Zhang, Yunsub Lee, Bruce M. Foxman, Peter Henklein, Christiane Hanay, Clemens Mügge, Holger Wenschuh, Jana Klose, Michael

Journal:

Angewandte Chemie International Edition

Year:

2002

Language:

english

File:

PDF, 202 KB

english, 2002

44

Addition of HOXt (X = A or B) improves the efficiency of phenol-based coupling reagents during peptide synthesis

Journal:

International Journal of Peptide Research and Therapeutics

Year:

2000

Language:

english

File:

PDF, 81 KB

english, 2000

45

3-Hydroxy-4-oxo-3,4-dihydro-5-azabenzo-1,2,3-triazene †

Carpino, Louis A., Xia, Jusong, El-Faham, Ayman

Journal:

Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 126 KB

english, 2004

46

Wound Healing of Different Molecular Weight of Hyaluronan; In-Vivo Study

Fouda, Moustafa M.G., Abdel-Mohsen, A.M., Ebaid, Hossam, Hassan, Iftekhar, Al-Tamimi, Jameel, Abdel-Rahman, Rasha M., Metwalli, Ali, Alhazza, Ibrahim, Rady, Ahmed, El-Faham, Ayman, Jancar, J.

Journal:

International Journal of Biological Macromolecules

Year:

2016

Language:

english

File:

PDF, 1.17 MB

english, 2016

47

Synthesis and Aminolysis of 2,4-Dinitrophenyl and 5-Nitropyridine N -Hydroxy Oxime Derivatives

Khattab, Sherine N., Hamed, Ezzat Awad, Albericio, Fernando, El-Faham, Ayman

Journal:

Bulletin of the Chemical Society of Japan

Year:

2011

Language:

english

File:

PDF, 739 KB

english, 2011

48

Low temperature X-ray structure analyses combined with NBO studies of a new heteroleptic octa-coordinated Holmium(III) complex with N,N,N- tridentate hydrazono-phthalazine-type ligand

Soliman, Saied M., El-Faham, Ayman

Journal:

Journal of Molecular Structure

Year:

2018

Language:

english

File:

PDF, 2.13 MB

english, 2018

49

Synthesis, characterization, thermal stability and kinetics of thermal degradation of novel polymers based-s-triazine Schiff base

Al-Rasheed, Hessa H., Mohammady, Sayed Z., Dahlous, Kholoud, Siddiqui, Mohammed R. H., El-Faham, Ayman

Journal:

Journal of Polymer Research

Year:

2020

File:

PDF, 1.13 MB

2020

50

ChemInform Abstract: The 1,1-Dioxobenzo[b]thiophene-2-ylmethyloxycarbonyl (Bsmoc) Amino-Protecting Group.

Louis A. Carpino, Mohamed Ismail, George A. Truran, E. M. E. Mansour, Shin Iguchi, Dumitru Ionescu, Ayman El-Faham, Christoph Riemer, Ralf Warrass

Journal:

Year:

1999

Language:

english

File:

PDF, 27 KB

english, 1999

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