Geies, Ahmed A.: search on Z-Library

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1

Fracture resistance and failure modes of polymer infiltrated ceramic endocrown restorations with variations in margin design and occlusal thickness

Taha, Doaa, Spintzyk, Sebastian, Schille, Christine, Sabet, Ahmed, Wahsh, Marwa, Salah, Tarek, Geis-Gerstorfer, Jürgen

Journal:

Journal of Prosthodontic Research

Year:

2017

Language:

english

File:

PDF, 1.03 MB

english, 2017

2

A convenient green synthetic approach to the synthesis of novel bioactive selenolo[2,3‐ c ]pyrazoles as antibacterial and antifungal agents

Zaki, Remon M., El‐Ossaily, Yasser A., Geies, Ahmed A.

Journal:

Journal of Heterocyclic Chemistry

Year:

2019

Language:

english

File:

PDF, 604 KB

english, 2019

3

A convenient synthesis of pyrrolo[2,3-b]pyridines and pyrido[2′,3′:5,4]pyrrolo[2,3-d]pyrimidines

Shawkat A. Abdel-Mohsen, Ahmed A. Geies

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

2008

Language:

english

File:

PDF, 332 KB

english, 2008

4

10.1088/0954-0083/4/3/007

Aly, Kamal I, Geies, Ahmed A

Journal:

High Performance Polymers

Year:

1992

Language:

english

File:

PDF, 747 KB

english, 1992

5

Synthesis of Some New 8-Quinolinyloxy-5-sulfonamide Derivatives

Abdel Hafez, Ali A., Geies, Ahmed A., Hozien, Zeinab A., Khalil, Zarif H.

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1994

Language:

english

File:

PDF, 328 KB

english, 1994

6

Synthesis and antimicrobial activity of new heterocyclic compounds containing thieno[3,2-c]coumarin and pyrazolo[4,3-c]coumarin frameworks

El-Dean, Adel M. Kamal, Zaki, Remon M., Geies, Ahmed A., Radwan, Shaban M., Tolba, Mahmoud S.

Journal:

Russian Journal of Bioorganic Chemistry

Year:

2013

Language:

english

File:

PDF, 315 KB

english, 2013

7

Synthesis of Pyrido[2,3- d ]pyrimidines via the Reaction of Activated Nitrites with Aminopyrimidines

Geies, Ahmed A.

Journal:

Journal of the Chinese Chemical Society

Year:

1999

Language:

english

File:

PDF, 758 KB

english, 1999

8

Synthesis of Some New Pyrazolotriazines, Pyrazolothiazines and Pyrazolopyrimidines

M. Kamal El-Dean, Adel, A. Geies, Ahmed

Journal:

Journal of Chemical Research

Year:

1997

Language:

english

File:

PDF, 78 KB

english, 1997

9

Synthesis and Reactions of Some New Thienopyrimidines

Moneam, Maisa I. Abdel, Geies, Ahmed A., El-Naggar, Galal M., Mussa, Suliman M.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2003

Language:

english

File:

PDF, 170 KB

english, 2003

10

Synthesis and reactions of some new pyrrolylthieno[2,3-D]quinoxaline and pyrrolopyrazinothienoquinoxalines

Ahmed A. Geies, Yasser A. Elossaily, Osama Sh. Moustafa

Journal:

Russian Journal of Bioorganic Chemistry

Year:

2012

Language:

english

File:

PDF, 241 KB

english, 2012

11

Synthesis of pyrido[2‘,3‘:4,5]thieno[2,3-d]pyrimidines through Friedländer reactions

Abdel-Mohsen, Shawkat A., Geies, Ahmed A.

Journal:

Journal of Chemical Research

Year:

2007

Language:

english

File:

PDF, 333 KB

english, 2007

12

A CONVENIENT SYNTHESIS OF DITHIENO[2,3-b] [2,3-h]QUINOLINES AND PYRIMIDO [4′,5′:4,5]THIENO [2,3-b]THIENO[2,3-h]QUINOLINES

Geies, Ahmed A.

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1999

Language:

english

File:

PDF, 541 KB

english, 1999

13

2,6-Bis(pyrazolyl)pyridine Functionalised with Two Nitronylnitroxide and Iminonitroxide Radicals

Giorgio Zoppellaro, Ahmed Geies, Volker Enkelmann, Martin Baumgarten

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 190 KB

english, 2004

14

A convenient synthesis, reactions and biological studies of some novel selenolo[2,3-c]pyrazole compounds as antimicrobial and anti-inflammatory agents

Zaki, Remon M., El-Ossaily, Yasser A., Geies, Ahmed A.

Journal:

Medicinal Chemistry Research

Year:

2016

Language:

english

File:

PDF, 815 KB

english, 2016

15

New heteroaromatic polyazomethines containing naphthyridine moieties: Synthesis, characterization, and biological screening

Mahmoud A. Hussein, Mona A. Abdel-Rahman, Ahmed A. Geies

Journal:

Journal of Applied Polymer Science

Year:

2012

Language:

english

File:

PDF, 849 KB

english, 2012

16

Synthesis, Reactions, and Biological Activities of Some New Thieno[3,2- c ]quinoline and Pyrrolo[3,2- c ]quinoline Derivatives

Abdel-Wadood, Fatma K., Abdel-Monem, Maisa I., Fahmy, Atiat M., Geies, Ahmed A.

Journal:

Archiv der Pharmazie

Year:

2014

Language:

english

File:

PDF, 379 KB

english, 2014

17

Synthesis of thieno[2,3-b][1,6]naphthyridines and pyrimido[4',5':4,5] thieno[2,3-b][1,6]naphthyridines

Abdel-Wadood, Fatma K., Abdel-Monem, Maisa I., Fahmy, Atiat M., Geies, Ahmed A.

Journal:

Journal of Chemical Research

Year:

2008

Language:

english

File:

PDF, 484 KB

english, 2008

18

Synthesis, Optical Properties and Magnetic Studies of 2,6-Bis(pyrazolylmethyl)pyridine Functionalized with Two Nitronyl Nitroxide Radicals

Giorgio Zoppellaro, Ahmed Geies, K. Kristoffer Andersson, Volker Enkelmann, Martin Baumgarten

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 946 KB

english, 2008

19

Synthesis of New Furo[2,3-d]pyrimidines and Pyrimido[4′,5′:4,5]furo[2,3-d]pyrimidines

Moneam, Maisa I. Abdel, Geies, Ahmed A., El-Naggar, Galal M., Mousa, Soliman M.

Journal:

Journal of the Chinese Chemical Society

Year:

2004

Language:

english

File:

PDF, 82 KB

english, 2004

20

A Multifunctional High-Spin Biradical Pyrazolylbipyridine-bisnitronylnitroxide

Zoppellaro, Giorgio, Enkelmann, Volker, Geies, Ahmed, Baumgarten, Martin

Journal:

Organic Letters

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

21

Arylidene Polymers. XVI. Synthesis, Characterization, and Morphology of New Polyesters of Diarylidenecycloheptanone Containing Azo and Azomethine Groups in the Main Chain

Abd-alla, Mohamed A., Aly, Kamal I., Geies, Ahmed A.

Journal:

Journal of Macromolecular Science Part A - Chemistry

Year:

1991

Language:

english

File:

PDF, 531 KB

english, 1991

22

One-pot Synthesis of 1,6-Naphthyridines, Pyranopyridines and Thiopyranopyridines

Abdel-Wadood, Fatma K., Abdel-Monem, Maisa I., Fahmy, Atiat M., Geies, Ahmed A.

Journal:

Zeitschrift für Naturforschung B

Year:

2008

Language:

english

File:

PDF, 236 KB

english, 2008

23

Synthesis, magnetic properties and theoretical calculations of novel nitronyl nitroxide and imino nitroxide diradicals grafted on terpyridine moiety

Giorgio Zoppellaro, Anela Ivanova, Volker Enkelmann, Ahmed Geies, Martin Baumgarten

Journal:

Year:

2003

Language:

english

File:

PDF, 305 KB

english, 2003

24

Bromonitriles in Heterocyclic Synthesis. Synthesis and Reactions of Thiazolo[3,2-a]pyrimidines (III)

Geies, Ahmed A.

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1992

Language:

english

File:

PDF, 169 KB

english, 1992

25

A convenient green synthetic approach to the synthesis of novel bioactive selenolo[2,3‐ c ]pyrazoles as antibacterial and antifungal agents

Zaki, Remon M., El‐Ossaily, Yasser A., Geies, Ahmed A.

Journal:

Journal of Heterocyclic Chemistry

Year:

2019

File:

PDF, 604 KB

2019

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