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1

Open questions on Tantrix graphs

Burgiel, Heidi, El-Hashash, Mahmoud

Journal:

The Mathematical Gazette

Year:

2017

Language:

english

File:

PDF, 255 KB

english, 2017

2

99Mo/99mTc radioisotope generator based on adsorption of 99Mo (VI) on cerium (IV) molybdate column matrix

El-Said, Hassan, Ramadan, Hala, Abbas, Mahmoud, El-Hashash, Maher

Journal:

Radiochimica Acta

Year:

2018

Language:

english

File:

PDF, 1.03 MB

english, 2018

3

The stobbe condensation of 3,4-disubstituted acetophenones with diethyl succinate

El-Newaihy, M. F., El-Hashash, M. A.

Journal:

Journal of the Chemical Society C Organic

Year:

1971

Language:

english

File:

PDF, 393 KB

english, 1971

4

Gemini Cationic Surfactants: Synthesis and Influence of Chemical Structure on the Surface Activity

Negm, Nabel A., El-Hashash, Maher A., Mohamed, Dalia E., Marquis, John M., Khowdiary, Manal M.

Journal:

Journal of Surfactants and Detergents

Year:

2013

Language:

english

File:

PDF, 322 KB

english, 2013

5

Design, Synthesis and Anticancer Activity of Novel 2,3- and 2,4-Disubstituted Quinazoline and Quinazolinone Derivatives

Azab, Mohamed, El-Hashash, Maher, Morsy, Jehan, Mahmoud, Naglaa

Journal:

Year:

2016

Language:

english

File:

PDF, 882 KB

english, 2016

6

Synthesis and anticancer activity of novel quinazolinone and benzamide derivatives

El-Hashash, Maher Abd El-Aziz Mahmoud, Salem, Marwa Sayed, Al-Mabrook, Selima Ali Mohamed

Journal:

Research on Chemical Intermediates

Year:

2018

Language:

english

File:

PDF, 706 KB

english, 2018

7

Cell-based therapy for idiopathic pulmonary fibrosis

Lu, Qi, El-Hashash, Ahmed H. K.

Journal:

Stem Cell Investigation

Year:

2019

Language:

english

File:

PDF, 349 KB

english, 2019

8

The electrochemistry of some ferrocene derivatives: redox potential and substituent effects

Suzan M. Batterjee, M. I. Marzouk, M. E. Aazab, M. A. El-Hashash

Journal:

Applied Organometallic Chemistry

Year:

2003

Language:

english

File:

PDF, 151 KB

english, 2003

9

Cell polarity and spindle orientation in the distal epithelium of embryonic lung

Ahmed H. El-Hashash, David Warburton

Journal:

Developmental Dynamics

Year:

2011

Language:

english

File:

PDF, 463 KB

english, 2011

10

Synthesis of a Novel Series of 2,3-Disubstituted Quinazolin-4(3H)-ones as a Product of a Nucleophilic Attack at C(2) of the Corresponding 4H-3,1-Benzoxazin-4-one

Mahr A. El-Hashash, Yaser A. El-Badry

Journal:

Helvetica Chimica Acta

Year:

2011

Language:

english

File:

PDF, 182 KB

english, 2011

11

A chemically modified electrode: Decay kinetics for ferrocenes adsorbed on a carbon electrode

Maher El-Hashash, M.H. Fawzy, Wayne E. Britton

Journal:

Surface Technology

Year:

1985

Language:

english

File:

PDF, 337 KB

english, 1985

12

Electrochemical analysis of Friedel—Crafts acylation and alkylation of functional groups on highly ordered pyrolytic graphite

Wayne E. Britton, Maher El-Hashash, Mohammed El-Cady, Fahad Assubaie

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1984

Language:

english

File:

PDF, 685 KB

english, 1984

13

ChemInform Abstract: Synthesis and Reactions of Some Condensed Heterocyclic Nitrogen Rings.

M. A. EL-HASHASH, F. M. A. SOLIMAN, L. SOUKA, N. ABDEL-GHAFFAR

Journal:

Year:

1996

File:

PDF, 32 KB

1996

14

ChemInform Abstract: Synthesis and Characterization of Some Biologically Active Pyrimidine Derivatives Containing Sulfur. Part 1.

M. S. AMINE, S. A. NASSAR, M. A. EL-HASHASH, S. A. ESSAWY, A. A. HASHISH

Journal:

Year:

1996

File:

PDF, 32 KB

1996

15

ChemInform Abstract: Behavior of 4,6-Diaryl-2(1H)-pyrimidin-2-thione Towards Some Nucleophiles and Electrophiles.

F. M. A. SOLIMAN, M. A. EL-HASHASH, L. SOUKA, A. S. SALMAN

Journal:

Year:

1996

File:

PDF, 28 KB

1996

16

ChemInform Abstract: 1,4-Arylation of β-Aroylacrylic Acids with Thiophene and Utilization of the Products in Synthesis of Some Heterocycles

M. S. AMINE, M. A. EL-HASHASH, F. M. A. SOLIMAN, A. S. SOLIMAN

Journal:

Year:

1996

File:

PDF, 32 KB

1996

17

Behaviour of 4-(4-chlorophenyl)-6-(4-tolyl)-4,5-dihydro pyrimidine-2(1H) thione and 2-hydrazino derivative toward carbon electrophiles

M.A. El-Hashash, A.F. El-Kafrawy, S.A. Shiba

Journal:

Chinese Journal of Chemistry

Year:

1991

Language:

english

File:

PDF, 222 KB

english, 1991

18

Synthesis and Antimicrobial Activity of Some Condensed [4-(2,4,6-Trimethylphenyl)-1(2H)-oxo-phthalazin-2-yl]acetic Acid Hydrazide

Maher A. El-Hashash, Ahmed Y. El-Kady, Mamdouh A. Taha, Ibrahim E. El-Shamy

Journal:

Chinese Journal of Chemistry

Year:

2012

Language:

english

File:

PDF, 432 KB

english, 2012

19

PTHrP promotes murine secondary trophoblast giant cell differentiation through induction of endocycle, upregulation of giant-cell-promoting transcription factors and suppression of other trophoblast cell types

Ahmed H.K. El-Hashash, Susan J. Kimber, Pedro Esbrit

Journal:

Differentiation

Year:

2005

Language:

english

File:

PDF, 5.18 MB

english, 2005

20

A FACILE ONE POT CONVERSION OF CHALCONES TO PYRIMIDINE THIONE DERIVATIVES. RING OPENING REACTIONS OF OXIRANES DERIVED FROM CHALCONES

El-hashash, M. A., El-nagdy, S., Amine, M. S.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1991

Language:

english

File:

PDF, 274 KB

english, 1991

21

ChemInform Abstract: Synthesis and Antimicrobial Activity of Some Condensed [4-(2,4,6-Trimethylphenyl)-1(2H)-oxo-phthalazin-2-yl]acetic Acid Hydrazide.

Maher A. El-Hashash, Ahmed Y. El-Kady, Mamdouh A. Taha, Ibrahim E. El-Shamy

Journal:

Year:

2012

File:

PDF, 31 KB

2012

22

PTHrP induces changes in cell cytoskeleton and E-cadherin and regulates Eph/Ephrin kinases and RhoGTPases in murine secondary trophoblast cells

Ahmed H.K. El-Hashash, Susan J. Kimber

Journal:

Developmental Biology

Year:

2006

Language:

english

File:

PDF, 1.14 MB

english, 2006

23

miR-17 family of microRNAs controls FGF10-mediated embryonic lung epithelial branching morphogenesis through MAPK14 and STAT3 regulation of E-Cadherin distribution

Gianni Carraro, Ahmed El-Hashash, Diego Guidolin, Caterina Tiozzo, Gianluca Turcatel, Brittany M. Young, Stijn P. De Langhe, Saverio Bellusci, Wei Shi, Pier Paolo Parnigotto, David Warburton

Journal:

Developmental Biology

Year:

2009

Language:

english

File:

PDF, 1.23 MB

english, 2009

24

Eyes absent 1 (Eya1) is a critical coordinator of epithelial, mesenchymal and vascular morphogenesis in the mammalian lung

Ahmed H.K. El-Hashash, Denise Al Alam, Gianluca Turcatel, Saverio Bellusci, David Warburton

Journal:

Developmental Biology

Year:

2011

Language:

english

File:

PDF, 5.28 MB

english, 2011

25

Six1 regulates Grem1 expression in the metanephric mesenchyme to initiate branching morphogenesis

Xuguang Nie, Jinshu Xu, Ahmed El-Hashash, Pin-Xian Xu

Journal:

Developmental Biology

Year:

2011

Language:

english

File:

PDF, 2.47 MB

english, 2011

26

Six1 transcription factor is critical for coordination of epithelial, mesenchymal and vascular morphogenesis in the mammalian lung

Ahmed H.K. El-Hashash, Denise Al Alam, Gianluca Turcatel, Orquidea Rogers, Xue Li, Saverio Bellusci, David Warburton

Journal:

Developmental Biology

Year:

2011

Language:

english

File:

PDF, 6.72 MB

english, 2011

27

A Novel Synthesis of Some New Pyrimidine and Thiazolopyrimidine Derivatives for Anticancer Evaluation

Flefel, E. E., Salama, M. A., El-Shahat, M., El-Hashash, M. A., El-Farargy, A. F.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2007

Language:

english

File:

PDF, 908 KB

english, 2007

28

Synthesis of some heterocyclic systems of anticipated biological activities via 6-aryl-4-pyrazol-1-yl-pyridazin-3-one

Youssef, A SA, Marzouk, M I, Madkour, H MF, El-Soll, A MA, El-Hashash, M A

Journal:

Canadian Journal of Chemistry

Year:

2005

File:

PDF, 338 KB

2005

29

Synthesis and Anti-Avian Influenza Virus (H5N1) Evaluation of Some Novel Nicotinonitriles and Their N -Acylic Nucleosides

Rashad, Aymn E., Shamroukh, Ahmed H., El-Hashash, Maher A., El-Farargy, Ahmed F., Yousif, Nabil M., Salama, Mowafia A., Mostafa, Ahmed, El-Shahat, Mahmoud

Journal:

Journal of Heterocyclic Chemistry

Year:

2012

Language:

english

File:

PDF, 365 KB

english, 2012

30

Genes and signals regulating murine trophoblast cell development

Ahmed H.K. El-Hashash, David Warburton, Susan J. Kimber

Journal:

Mechanisms of Development

Year:

2010

Language:

english

File:

PDF, 916 KB

english, 2010

31

Synthesis and Antibacterial Activity of Some New 4(3H)Quinazolin-4-one Derivatives

Azab, M. E., Kassab, E. A., El-Hashash, M. A., Ali, R. S.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2009

Language:

english

File:

PDF, 666 KB

english, 2009

32

Behavior of 4,5-dihydropyridazinone derivatives and 3-chloropyridazine toward alkylating agents, acylhydrazines, and azides

El-Hashash, Maher A., El-Nagdy, Sayed I., Saleh, Refait M.

Journal:

Journal of Chemical & Engineering Data

Year:

1984

Language:

english

File:

PDF, 283 KB

english, 1984

33

Facile synthesis of 6-(heptadec-8-enyl)thiopyrimidines incorporating glycosyl moiety and their antitumor activity

Abd El Salam, Hayam A., Yakout, El-Sayed M. A., El-Hashash, M. A., Nawwar, Galal A. M.

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2013

Language:

english

File:

PDF, 340 KB

english, 2013

34

Synthesis of Novel Heterocyclic Compounds with Expected Antibacterial Activities from 4-(4-Bromophenyl)-4-oxobut-2-enoic Acid

El-Hashash, Maher A., Soliman, Ahmed Y., Bakeer, Hadeer M., Mohammed, Fatehia K., Hassan, Haitham

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 1.08 MB

english, 2015

35

Abrogation of Eya1/Six1 disrupts the saccular phase of lung morphogenesis and causes remodeling

Lu, Karol, Reddy, Raghava, Berika, Mohamed, Warburton, David, El-Hashash, Ahmed H.K.

Journal:

Developmental Biology

Year:

2013

Language:

english

File:

PDF, 5.47 MB

english, 2013

36

Notices

El-Hashash, Ahmed H.K., Al Alam, Denise, Turcatel, Gianluca, Bellusci, Saverio, Warburton, David

Journal:

Fibrinolysis and Proteolysis

Year:

1989

Language:

english

File:

PDF, 78 KB

english, 1989

37

Corrigendum to “Eyes absent 1 (Eya1) is a critical coordinator of epithelial, mesenchymal and vascular morphogenesis in the mammalian lung” [Dev. Biol. 350 (2011) 112–126]

El-Hashash, Ahmed H.K., Al Alam, Denise, Turcatel, Gianluca, Bellusci, Saverio, Warburton, David

Journal:

Developmental Biology

Year:

2014

Language:

english

File:

PDF, 284 KB

english, 2014

38

Corrigendum to: “Six1 transcription factor is critical for coordination of epithelial, mesenchymal and vascular morphogenesis in the mammalian lung” [Dev. Biol. 353 (2011) 242–258]

El-Hashash, Ahmed H.K., Al Alam, Denise, Turcatel, Gianluca, Rogers, Orquidea, Li, Xue, Bellusci, Saverio, Warburton, David

Journal:

Developmental Biology

Year:

2014

Language:

english

File:

PDF, 745 KB

english, 2014

39

Polysiloxane-Immobilized Triamine Ligand System, Synthesis and Applications

El-Nahhal, Issa M., El-Shetary, Basheer A., Salib, Kamal A. R., El-Ashgar, Nizam M., El-Hashash, Ahmed M.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2002

Language:

english

File:

PDF, 175 KB

english, 2002

40

UPTAKE OF DIVALENT METAL IONS (CU 2+ , NI 2+ , AND CO 2+ ) BY POLYSILOXANE IMMOBILIZED TRIAMINE-THIOL AND THIOL-ACETATE LIGAND SYSTEM

El-Nahhal, Issa M., El-Shetary, Basheer A., Salib, Kamal A. R., El-Ashgar, Nizam M., El-Hashash, Ahmed M.

Journal:

Analytical Letters

Year:

2001

Language:

english

File:

PDF, 435 KB

english, 2001

41

Synthesis, biological, anti-inflammatory activities and quantum chemical calculation of some [4-(2, 4, 6-trimethylphenyl)-1(2H)-oxo-phthalazin-2yl] acetic acid hydrazide derivatives

El-Shamy, Ibrahim E., Abdel-Mohsen, A.M., Alsheikh, Amer A., Fouda, Moustafa M.G., Al-Deyab, Salem S., El-Hashash, Maher A., Jancar, J.

Journal:

Dyes and Pigments

Year:

2015

Language:

english

File:

PDF, 1.69 MB

english, 2015

42

The anomalous electrochemistry of the ferrocenylamines

Britton, Wayne E., Kashyap, Ram., El-Hashash, Maher., El-Kady, Mohammed., Herberhold, Max.

Journal:

Organometallics

Year:

1986

Language:

english

File:

PDF, 408 KB

english, 1986

43

One-Pot Synthesis of Some Dynamic 2-Substituted Benzoxazinones and Their Corresponding Qinazolinones of Anticipated Biological Activity

El-Hashash, Maher A., Azab, Mohamed E., Morsy, Jehan M.

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 477 KB

english, 2015

44

BIOLOGICALLY ACTIVE THIONES DERIVED FROM PYRIDAZINONES

El-hashash, M. A., Soliman, F. M., Amine, M. S., Morsi, M.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1992

Language:

english

File:

PDF, 251 KB

english, 1992

45

Synthesis and antimicrobial activities of S-nucleosides of 4-mesitylphthalazine-1-thiol and some new selenium-containing nucleoside analogues

El-Shamy, Ibrahim E., Abdel-Mohsen, A.M., Alsheikh, Amer A., Fouda, Moustafa M.G., Al-Deyab, Salem S., El-Hashash, Maher A.

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 574 KB

english, 2015

46

Utility of Benzimidazoles in Synthesis of New Bases of Nucleoside Moieties, and as Antioxidant in Lubricant Oils

Sameh A Rizk, Maher A El-Hashash

Journal:

Journal of Chemical Engineering & Process Technology

Year:

2013

Language:

english

File:

PDF, 611 KB

english, 2013

47

Eya1 protein phosphatase regulates tight junction formation in lung distal epithelium

El-Hashash, A. H. K., Turcatel, G., Varma, S., Berika, M., Al Alam, D., Warburton, D.

Journal:

Journal of Cell Science

Year:

2012

Language:

english

File:

PDF, 11.45 MB

english, 2012

48

Trophoblast differentiation in vitro: establishment and characterisation of a serum-free culture model for murine secondary trophoblast giant cells

El-Hashash, A H K, Kimber, S J

Journal:

Journal Reprod Fertil

Year:

2004

Language:

english

File:

PDF, 783 KB

english, 2004

49

The Reactivity of 2-Ethoxy-4-Chloroquinazoline and Its Use in Synthesis of Novel Quinazoline Derivatives

El-Hashash, M. A., Darwish, K. M., Rizk, S. A., El-Bassiouny, F. A.

Journal:

Organic Chemistry International

Year:

2011

Language:

english

File:

PDF, 238 KB

english, 2011

50

Utility of 2-cyano-3-phenyl-2-propenoyl chloride as Michael’s acceptor in heterocyclic synthesis with mono- and bi-dentate nucleophiles

Shiba, Sayed Ahmed, Madkour, Hassan Mohamed Fawzy, Hamed, Ashraf Ahmed, Sayed, Hatem Mohamed, El-Hashash, Maher Abd El-aziz

Journal:

European Journal of Chemistry

Year:

2011

Language:

english

File:

PDF, 448 KB

english, 2011

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