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1

ChemInform Abstract: Thermal Solvent-Free Synthesis of Novel Pyrazolyl Chalcones and Pyrazolines as Potential Antimicrobial Agents.

Zeba N. Siddiqui, T. N. Mohammed Musthafa, Anis Ahmad, Asad U. Khan

Journal:

Year:

2011

File:

PDF, 29 KB

2011

2

Thermal solvent-free synthesis of chromonyl chalcones, pyrazolines and their in vitro antibacterial, antifungal activities

Siddiqui, Zeba N., Praveen, Shagufta, Musthafa, T.N. Mohammed, Ahmad, Anis, Khan, Asad U.

Journal:

Journal of Enzyme Inhibition and Medicinal Chemistry

Year:

2012

Language:

english

File:

PDF, 673 KB

english, 2012

3

Synthesis, characterization and catalytic evaluation of BiCl3-ZrO2 for the synthesis of novel pyrazolyl chalcones

Tarannum, Saima, Siddiqui, Zeba N.

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2014

Language:

english

File:

PDF, 2.85 MB

english, 2014

4

Cerium Supported Chitosan as an Efficient and Recyclable Heterogeneous Catalyst for Sustainable Synthesis of Spiropiperidine Derivatives

Ahmed, Nayeem, Siddiqui, Zeba N.

Journal:

ACS Sustainable Chemistry & Engineering

Year:

2015

Language:

english

File:

PDF, 2.32 MB

english, 2015

5

Synthesis, characterization and application of Nd-Salen schiff base complex Immobilized Mesoporous Silica in solvent free synthesis of pyranopyrazoles

Rather, Ryhan Abdullah, Siddiqui, Zeba N.

Journal:

Journal of Organometallic Chemistry

Year:

2018

Language:

english

File:

PDF, 4.30 MB

english, 2018

6

Sulfonic acid functionalized metal–organic framework (S-IRMOF-3): a novel catalyst for sustainable approach towards the synthesis of acrylonitriles

Rather, Ryhan Abdullah, Siddiqui, Zeba N.

Journal:

Year:

2019

Language:

english

File:

PDF, 1.76 MB

english, 2019

7

Sulfonic acid functionalized metal–organic framework (S-IRMOF-3): a novel catalyst for sustainable approach towards the synthesis of acrylonitriles

Rather, Ryhan Abdullah, Siddiqui, Zeba N.

Journal:

Year:

2019

File:

PDF, 1.76 MB

2019

8

Synthesis of 4-Hydroxycoumarin Heteroarylhybrids as Potential Antimicrobial Agents

Zeba N. Siddiqui, Mohammed Musthafa T. N., Anis Ahmad, Asad U. Khan

Journal:

Archiv der Pharmazie

Year:

2011

Language:

english

File:

PDF, 277 KB

english, 2011

9

ChemInform Abstract: Chemical Constituents of Desmodium sequax

Zeba N. Siddiqui, Asif Zaman

Journal:

Year:

1999

File:

PDF, 22 KB

1999

10

ChemInform Abstract: Pyrazoles from 3-Formylchromone—Ethyl Vinyl Ether Adduct.

Zeba N. Siddiqui, Asif Zaman

Journal:

Year:

2000

File:

PDF, 28 KB

2000

11

ChemInform Abstract: Novel Pyrazolopyrones from Enol Lactones.

Zeba N. Siddiqui, Mohammad Asad

Journal:

Year:

2010

File:

PDF, 24 KB

2010

12

ChemInform Abstract: Photoinduced Reactions: Phototransformations of 2-Aryl-3-(methoxymethoxy)chromones.

Ramesh C. Kamboj, Mandeep Thakur, Surinder Berar, Urmila Berar, Zeba N. Siddiqui, Satish C. Gupta

Journal:

Year:

2010

File:

PDF, 31 KB

2010

13

ChemInform Abstract: Synthesis and Biological Significance of Pyrano Pyrazoles from 8,9-Dimethyl-3-acetoacetyl Pyrano[3,2-c][1]benzopyran-2,5-dione (III).

Zeba N. Siddiqui, Mohammad Asad

Journal:

Year:

2010

File:

PDF, 21 KB

2010

14

ChemInform Abstract: Synthesis of 4-Hydroxycoumarin Heteroarylhybrids as Potential Antimicrobial Agents.

Zeba N. Siddiqui, Mohammed T. N. Musthafa, Anis Ahmad, Asad U. Khan

Journal:

Year:

2011

File:

PDF, 29 KB

2011

15

ChemInform Abstract: Synthesis and Antibacterial Evaluation of Novel Heterocycles from 5-Chloro-3-methyl-1-phenylpyrazole-4-carbaldehyde.

Zeba N. Siddiqui, Shagufta Praveen, T. N. Mohammed Musthafa

Journal:

Year:

2011

File:

PDF, 29 KB

2011

16

ChemInform Abstract: An Efficient and Novel Synthesis of Chromonyl Chalcones Using Recyclable Zn(L-Proline)2 Catalyst in Water.

Zeba N. Siddiqui, T. N. Mohammed Musthafa

Journal:

Year:

2011

File:

PDF, 28 KB

2011

17

ChemInform Abstract: Zn(Proline)2: A Novel Catalyst for the Synthesis of Dicoumarols.

Zeba N. Siddiqui, Farheen Farooq

Journal:

Year:

2012

File:

PDF, 24 KB

2012

18

Thermal solvent-free synthesis of novel pyrazolyl chalcones and pyrazolines as potential antimicrobial agents

Zeba N. Siddiqui, T.N. Mohammed Musthafa, Anis Ahmad, Asad U. Khan

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 208 KB

english, 2011

19

An efficient and novel synthesis of chromonyl chalcones using recyclable Zn(l-proline)2 catalyst in water

Zeba N. Siddiqui, T.N. Mohammed Musthafa

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 979 KB

english, 2011

20

Gnetulin, a dimer of 3′,4,5′-trihydroxy-3-methoxystilbene from gnetum ula

Zeba S. Siddiqui, Mujeebur Rahman, Mushtaque A. Khan, Zaman Asif, Catherine Lavaud, Georges Massiot, Jean-Marc Nuzillard, Joseph D. Connolly, David S. Rycroft

Journal:

Year:

1993

Language:

english

File:

PDF, 206 KB

english, 1993

21

Synthesis and biological activity of heterocycles from chalcone

Zeba N. Siddiqui, Mohammad Asad, Shagufta Praveen

Journal:

Medicinal Chemistry Research

Year:

2008

Language:

english

File:

PDF, 292 KB

english, 2008

22

Zn(Proline)2-catalyzed Knoevenagel condensation under solvent-free/aqueous conditions and biological evaluation of products

Zeba N. Siddiqui, T. N. Mohammed Musthafa, Shagufta Praveen, Farheen Farooq

Journal:

Medicinal Chemistry Research

Year:

2011

Language:

english

File:

PDF, 1.67 MB

english, 2011

23

Microwave-assisted solvent-free synthesis of biologically active novel heterocycles from 3-formylchromones

T. N. Mohammed Musthafa, Zeba N. Siddiqui, Fohad M. Husain, Iqbal Ahmad

Journal:

Medicinal Chemistry Research

Year:

2011

Language:

english

File:

PDF, 1.70 MB

english, 2011

24

Novel benzopyranopyridine derivatives of 2-amino-3-formylchromone

Zeba Nafees Siddiqui, Shagufta Praveen, Farheen Farooq

Journal:

Chemical Papers

Year:

2010

Language:

english

File:

PDF, 230 KB

english, 2010

25

Exclusive Expression ofC. elegans osm-3Kinesin Gene in Chemosnsory Neurons Open to the External Environment

Mohammad Tabish, Zeba Kidwai Siddiqui, Ken Nishikawa, Shahid S. Siddiqui

Journal:

Journal of Molecular Biology

Year:

1995

Language:

english

File:

PDF, 3.19 MB

english, 1995

26

One pot synthesis of new benzopyranopyridines via Friedlander condensation

Zeba N. Siddiqui

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 457 KB

english, 2012

27

ChemInform Abstract: One-Pot Synthesis of New Benzopyranopyridines via Friedlaender Condensation.

Siddiqui, Zeba N.

Journal:

Year:

2012

File:

PDF, 27 KB

2012

28

Solvent- and catalyst-free synthesis of bis-adducts of 3-formylchromone as potential antimicrobial agents

Zeba N. Siddiqui, T. N. Mohammed Musthafa, Shagufta Praveen

Journal:

Medicinal Chemistry Research

Year:

2013

Language:

english

File:

PDF, 276 KB

english, 2013

29

A practical one pot synthesis of novel 2-hydroxy-4-chromanone derivatives from 3-formylchromone

ZEBA N SIDDIQUI, FARHEEN FAROOQ

Journal:

Journal of Chemical Sciences

Year:

2012

Language:

english

File:

PDF, 270 KB

english, 2012

30

Silica supported sodium hydrogen sulfate (NaHSO4–SiO2): A novel, green catalyst for synthesis of pyrazole and pyranyl pyridine derivatives under solvent-free condition via heterocyclic β-enaminones

Siddiqui, Zeba N., Farooq, Farheen

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2012

Language:

english

File:

PDF, 1013 KB

english, 2012

31

Bis[(L)prolinato-N,O]Zn–water: A green catalytic system for the synthesis of 3,4-dihydropyrimidin-2 (1H)-ones via the Biginelli reaction

Siddiqui, Zeba N.

Journal:

Comptes Rendus Chimie

Year:

2013

Language:

english

File:

PDF, 393 KB

english, 2013

32

A highly efficient, simple, and ecofriendly microwave-induced synthesis of indolyl chalcones and pyrazolines

Siddiqui, Zeba N., Farooq, Farheen, Musthafa, T.N. Mohammed

Journal:

Green Chemistry Letters and Reviews

Year:

2011

Language:

english

File:

PDF, 142 KB

english, 2011

33

Friedlander synthesis of novel benzopyranopyridines in the presence of chitosan as heterogeneous, efficient and biodegradable catalyst under solvent-free conditions

Siddiqui, Zeba N., Khan, Kulsum

Journal:

New Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 1.31 MB

english, 2013

34

P2O5/SiO2 as an efficient heterogeneous catalyst for the synthesis of heterocyclic alkene derivatives under thermal solvent-free conditions

Siddiqui, Zeba N., Khan, Tabassum

Journal:

Catalysis Science & Technology

Year:

2013

Language:

english

File:

PDF, 2.77 MB

english, 2013

35

Sulfuric acid-modified PEG-6000 (PEG–OSO3H): a biodegradable, reusable solid acid catalyst for highly efficient and eco-friendly synthesis of novel bis-Knoevenagel products under solvent-free conditions

Siddiqui, Zeba N., Khan, Tabassum

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.64 MB

english, 2013

36

Highly efficient solvent-free synthesis of novel pyranyl pyridine derivatives via β-enaminones using ZnO nanoparticles

Siddiqui, Zeba N., Ahmed, Nayeem, Farooq, Farheen, Khan, Kulsum

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.56 MB

english, 2013

37

Xanthan sulfuric acid: An efficient and biodegradable solid acid catalyst for the synthesis of bis(indolyl)methanes under solvent-free conditions

Siddiqui, Zeba N., Tarannum, Saima

Journal:

Comptes Rendus Chimie

Year:

2013

Language:

english

File:

PDF, 2.04 MB

english, 2013

38

Synthesis, characterization and antimicrobial evaluation of novel halopyrazole derivatives

Siddiqui, Zeba N., Farooq, Farheen, Musthafa, T.N. Mohammed, Ahmad, Anis, Khan, Asad U.

Journal:

Journal of Saudi Chemical Society

Year:

2013

Language:

english

File:

PDF, 408 KB

english, 2013

39

Zn(Proline)2: a novel catalyst for the synthesis of dicoumarols

Siddiqui, Zeba N., Farooq, Farheen

Journal:

Catalysis Science & Technology

Year:

2011

Language:

english

File:

PDF, 872 KB

english, 2011

40

NH 2 SO 3 H-SiO 2 as a new water-compatible, recyclable heterogeneous catalyst for the synthesis of novel (α,β-unsaturated) β-amino ketones via aza-Michael reaction

Siddiqui, Zeba N., Ahmed, Nayeem

Journal:

Applied Organometallic Chemistry

Year:

2013

Language:

english

File:

PDF, 799 KB

english, 2013

41

Nano Fibrous Silica Sulphuric Acid as an Efficient Catalyst for the Synthesis of β-Enaminone

Siddiqui, Zeba N., Khan, Kulsum, Ahmed, Nayeem

Journal:

Catalysis Letters

Year:

2014

Language:

english

File:

PDF, 1.43 MB

english, 2014

42

TsOH-SiO2 as an efficient and eco-friendly catalyst for Knoevenagel condensation

Siddiqui, Zeba N., Tarannum, Saima

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 1.81 MB

english, 2014

43

Sulphated silica tungstic acid as a highly efficient and recyclable solid acid catalyst for the synthesis of tetrahydropyrimidines and dihydropyrimidines

Ahmed, Nayeem, Siddiqui, Zeba N.

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2014

Language:

english

File:

PDF, 3.15 MB

english, 2014

44

ChemInform Abstract: Friedlaender Synthesis of Novel Benzopyranopyridines in the Presence of Chitosan as Heterogeneous, Efficient and Biodegradable Catalyst under Solvent-Free Conditions.

Siddiqui, Zeba N., Khan, Kulsum

Journal:

Year:

2013

File:

PDF, 32 KB

2013

45

ChemInform Abstract: NH 2 SO 3 H-SiO 2 as a New Water-Compatible, Recyclable Heterogeneous Catalyst for the Synthesis of Novel (α,β-Unsaturated) β-Amino Ketones via Aza-Michael Reaction.

Siddiqui, Zeba N., Ahmed, Nayeem

Journal:

Year:

2014

File:

PDF, 27 KB

2014

46

Sulfamic acid catalysed synthesis of pyranocoumarins in aqueous media

Siddiqui, Zeba N.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 1021 KB

english, 2014

47

Papers and Proceedings PART II Eighth Annual General Meeting of the Pakistan Society of Development Economists Islamabad, January 7-9, 1992 || Child Survival and Changing Fertility Patterns in Pakistan [with Comments]

Zeba A. Sathar and Khalil A. Siddiqui

Journal:

The Pakistan Development Review

Year:

1992

Language:

english

File:

PDF, 1.06 MB

english, 1992

48

Mesoporous alumina sulphuric acid: A novel and efficient catalyst for on-water synthesis of functionalized 1,4-dihydropyridine derivatives via β-enaminones

Ahmed, Nayeem, Siddiqui, Zeba N.

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2014

Language:

english

File:

PDF, 4.16 MB

english, 2014

49

Perchloric acid modified-cellulose: a versatile, novel and biodegradable heterogeneous solid acid catalyst for single-pot synthesis of novel bis-pyran annulated heterocyclic scaffolds under solvent-free conditions

Khan, Tabassum, Siddiqui, Zeba N.

Journal:

New Journal of Chemistry

Year:

2014

Language:

english

File:

PDF, 3.79 MB

english, 2014

50

Piperidine-functionalized silica: an efficient and environmentally benign catalyst for Claisen-Schmidt condensation

Khan, Kulsum, Siddiqui, Zeba N.

Journal:

Applied Organometallic Chemistry

Year:

2014

Language:

english

File:

PDF, 2.08 MB

english, 2014