G. Usha

发表

Crystal structure of (2E)-1-(4-hydroxy-3-methoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one

S. Sathya, D. Reuben Jonathan, K. Prathebha, 2014, Acta crystallographica. Section E, Structure reports online.

Crystal growth and characterization of new nonlinear optical piperidine derivative: (4-hydroxypiperidin-1-yl)(4-methylphenyl) methanone

D. Jonathan, B. Revathi, S. Sathya, 2018 .

2-Benzoyl-3-cyclohexyl-4-(p-methoxyphenyl)-5-phenylpyrrolidine-3-spiro-3′-chroman-4′-one

D. Velmurugan, H. Fun, M. Yogavel, 2003 .

2-Amino-5-nitropyridinium trifluoroacetate

S. Sathya, J. Jovita, G. Usha, 2013, Acta crystallographica. Section E, Structure reports online.

Synthesis, structure determination, molecular interaction analysis, molecular docking studies, and anticancer activity investigation of a chalcone derivative: (2E)-2-[(2,4-dimethoxyphenyl)methylidene]-3,4 dihydronaphthalen-1(2H)-one

J. Hemalatha, D. Reuben Jonathan, G. Usha, 2022, Materials Today: Proceedings.

Structural, spectroscopic and quantum chemical analysis of an exocyclic extended double-bonded chalcone single crystal, with pharmaceutical scanning for breast cancer using MCF-7 cell line and EGFR domain target

D. Jonathan, J. Hemalatha, G. Usha, 2022, Journal of Molecular Structure.

Crystal structure, Hirshfeld surfaces and energy framework studies of a biologically active compound (3E)-3-(2,3,4-trimethoxyphenyl) methylidene)-2,3-dihydro-4H-1-benzopyran-4-one

J. Hemalatha, D. Reuben Jonathan, G. Usha, 2022, Materials Today: Proceedings.

(2E)-2-(3,4-Dimethoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one

D. Jonathan, J. Hemalatha, G. Usha, 2021, IUCrData.

Crystal Growth and Structure Determination of a Newly Synthesised Chalcone Derivative with Hirshfeld Surface Analysis and Energy Frame Work: (2e,4e)-5-(4-(Dimethylamino)Phenyl)-1-(Naphthalen-2-Yl)Penta-2,4-Dien-1-One

D. Jonathan, J. Hemalatha, G. Usha, 2021 .

Investigation on Chemical, Physical and Biological Assets of a Pioneering biomolecule: (2e)-3-(4-Hydroxy-3-Ethoxyphenyl)-1-(4-Hydroxyphenyl) Prop-2-En-1-One

D. Jonathan, B. Revathi, S. Sathya, 2020 .

Spectroscopic and Theoretical Explorations on 6-Hydromethyl-4-Methoxy-4- Methoxytetrahydro-Pyran-2, 3, 5-Triol-A Biomolecule

S. Krithika, S. Sathya, G. Usha, 2021 .

2,4-Dichloro-N-{[1-(2,4-dichlorobenzoyl)piperidin-4-yl]methyl}benzamide

D. Jonathan, B. Revathi, G. Usha, 2016 .

Crystal structure of 4-methyl-N-{[1-(4-methylbenzoyl)piperidin-4-yl]methyl}benzamide

S. Sathya, D. Reuben Jonathan, K. Prathebha, 2014, Acta crystallographica. Section E, Structure reports online.

(3-Hydroxypiperidin-1-yl)(4-methylphenyl)methanone

D. Jonathan, G. Usha, S. Gomathi, 2017 .

(2,4-Dichlorophenyl)(3-hydroxypiperidin-1-yl)methanone: crystal structure and Hirshfeld analysis

D. Jonathan, G. Usha, S. Gomathi, 2017 .

2′-Hydroxymethyl-1′-(4-methylphenyl)-2′-nitro-1′,2′,5′,6′,7′,7a′-hexahydrospiro[indoline-3,3′-pyrrolizin]-2-one

S. Sathya, G. Usha, M. Bakthadoss, 2012, Acta crystallographica. Section E, Structure reports online.

Synthesis, structure determination, Hirshfeld surfaces analysis and anticancer activity study of a new biomolecule: (2E)-2-{[4-(benzyloxy)phenyl]methylidene}-3,4-dihydronaphthalen-1(2H)-one

J. Hemalatha, D. Reuben Jonathan, G. Usha, 2021, Phosphorus, Sulfur, and Silicon and the Related Elements.

(3E)-3-{(2E)-3-[4-(Dimethylamino)phenyl]prop-2-enylidene}-3,4-dihydro-2H-chromen-4-one

D. Reuben Jonathan, G. Usha, K. Biruntha, 2018, IUCrData.

Ethyl 2,2′′-dioxo-2′,3′,5′,6′,7′,7a′-hexahydroacenaphthene-1-spiro-3′-1′H-pyrrolizine-2′spiro-1′′-acenaphthene-1-carboxylate

D. Velmurugan, R. Raghunathan, K. Ravikumar, 2005 .

Synthesis, characterization, stereochemistry and biological investigation of certain N-dichloroacetyl-bis(2-chlorophenyl)piperidin-4-ones

K. Gomathi, R. Kayalvizhi, G. Usha, 2018 .

Synthesis, spectroscopic, structural and electrochemical studies of nickel(II) and copper(II) complexes derived from 2-hydroxy-4-methacryloyloxybenzaldehyde

D. Velmurugan, S. Balasubramanian, G. Usha, 2008 .

Analysis, thermal and optical properties of piperdine derivative for NLO applications

K. Prathebha, G. Usha, K. Raju, 2021 .

Crystal structure of 4-chloro-N-[2-(piperidin-1-yl)ethyl]benzamide monohydrate

B. Revathi, S. Sathya, D. Reuben Jonathan, 2015, Acta crystallographica. Section E, Crystallographic communications.

N-[(1-Benzoylpiperidin-4-yl)methyl]benzamide

D. Reuben Jonathan, K. Prathebha, G. Usha, 2014, Acta crystallographica. Section E, Structure reports online.

3‐[α‐(4‐Methoxyphenyl)‐β‐phenylvinyl]‐2‐methyl‐1‐phenylsulfonyl‐1H‐indole

D. Velmurugan, K. Ravikumar, G. Usha, 2005 .

Growth and characterization of a new chalcone derivative: (E)-3-(4-Hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one (HMHP)

S. Sathya, D. Reuben Jonathan, G. Usha, 2017 .

Crystal structure and Hirshfeld surface analysis and energy frameworks of 1-(2,4-dimethylphenyl)-4-(4-methoxyphenyl)naphthalene

A. Mohanakrishnan, G. Usha, J. Karunakaran, 2018, Acta crystallographica. Section E, Crystallographic communications.

Synthesis, characterisation, stereochemistry and antimicrobial activity of N5-piperazino- and N5-morpholinoacetyl-2,2,4-trimethyl-1, 5-benzodiazepines

G. Usha, A. Akila, D. Rajakumari, 2015, Journal of Chemical Sciences.

(E)-3-(4-Hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one

S Sathya, D Reuben Jonathan, K Prathebha, 2014, Acta crystallographica. Section E, Structure reports online.

[4-(4-Methoxyphenyl)-1-methyl-3-nitropyrrolidin-3-yl]methanol

S. Sathya, K. Prathebha, G. Usha, 2013, Acta Crystallographica Section E.

N,N′-(Ethane-1,2-diyl)bis(2-chlorobenzamide)

D. Jonathan, B. Revathi, G. Usha, 2016 .

Synthesis, characterization and stereochemistry of N -acyl- r -2, c -4-bis(4-methoxyphenyl)-3-azabicyclo[3.3.1]nonanes

G. Usha, A. Akila, S. Ponnuswamy, 2015 .

(E)-1-(4-Aminophenyl)-3-[4-(benzyloxy)phenyl]prop-2-en-1-one

D. Jonathan, B. Revathi, G. Usha, 2016 .

Crystal structure of 5-(4-benzyloxyphenyl)-3-(4-methoxyphenyl)-6-methylcyclohex-2-en-1-one

S. Sathya, D. Reuben Jonathan, G. Usha, 2015, Acta crystallographica. Section E, Crystallographic communications.

(2E)-1-(3,5-Dihydroxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

S. Sathya, D. Reuben Jonathan, K. Prathebha, 2014, Acta crystallographica. Section E, Structure reports online.

Structural and biological characterization of a biomolecule: (3E)-3-(2, 4, 5-trimethoxyphenyl) methylidene) - 2, 3-dihydro-4H-1-benzopyran-4-one

D. Jonathan, J. Hemalatha, G. Usha, 2021, Phosphorus, Sulfur, and Silicon and the Related Elements.

Crystal structure determination, Hirshfeld surface analysis and energy frameworks of 6-phenylsulfonyl-6H-thieno[3,2-c]carbazole

G. Usha, E. Sankar, K. Biruntha, 2018, Acta crystallographica. Section E, Crystallographic communications.

Synthesis and Chemical Exploration of an Organic Exocyclic Chalcone Derivative for Its Therapeutic Proficiency against Breast Cancer

B. Sivasankaran, D. Reuben Jonathan, G. Usha, 2022, Polycyclic Aromatic Compounds.

Synthesis, Characterization, Stereochemistry, Antibacterial and Antioxidant Activity of N-Chloroacetyl-2,6-Diphenylpiperidines

G. Usha, A. Akila, S. Ponnuswamy, 2023, SSRN Electronic Journal.

STRUCTURAL EXAMINATION, THEORETICAL CALCULATIONS, AND PHARMACEUTICAL SCANNING OF A NEW TETRALONE BASED CHALCONE DERIVATIVE

D. Jonathan, S. Muthu, J. Hemalatha, 2021, Journal of Molecular Structure.

3,5-Dimethyl-2,6-diphenylpiperidine

S. Sathya, K. Prathebha, G. Usha, 2014, Acta crystallographica. Section E, Structure reports online.

2-Chloro-1-(3,3-dimethyl-2,6-diphenylpiperidin-1-yl)ethanone

B. Revathi, K. Prathebha, G. Usha, 2013, Acta crystallographica. Section E, Structure reports online.

Investigations on 3D-structure, properties and antibacterial activity of two new curcumin derivatives

D. Jonathan, G. Usha, M. Krishna Priya, 2023, Journal of Molecular Structure.

Crystal Structure of Acenaphthene-1′-one-spiro[2′.3]-[4-ethoxycarbonyl]-1N-methyl-pyrrolidine-spiro[2.2″]oxindole

D. Velmurugan, R. Raghunathan, K. Ravikumar, 2006 .

Crystal structure of 2-chloro-1-(3-methyl-2,6-diphenylpiperidin-1-yl)ethanone

K. Prathebha, G. Usha, S. Ponnuswamy, 2015, Acta crystallographica. Section E, Crystallographic communications.

Crystal structure of 2-chloro-1-(3-ethyl-2,6-diphenylpiperidin-1-yl)ethanone

B. Revathi, G. Usha, S. Ponnuswamy, 2015, Acta crystallographica. Section E, Crystallographic communications.

3-(2-Methylbenzylidene)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one

G. Usha, M. Bakthadoss, G. Murugan, 2011, Acta crystallographica. Section E, Structure reports online.

Methyl (6R*,6aR*,12bR*)-2,4-dimethyl-6-(2-methylphenyl)-1,3-dioxo-2,3,4,6a,7,12b-hexahydro-1H,6H-chromeno[4′,3′:4,5]pyrano[2,3-d]pyrimidine-6a-carboxylate

V. Sabari, G. Usha, G. Sivakumar, 2017 .

Crystal structure of 2,2,4-trimethyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepine hemihydrate

B. Revathi, G. Usha, A. Akila, 2015, Acta crystallographica. Section E, Crystallographic communications.

Crystal structure of bis(prop-2-yn-1-yl) 5-nitroisophthalate

P. Rajakumar, B. Revathi, G. Usha, 2015, Acta crystallographica. Section E, Crystallographic communications.

Crystal structure of (E)-3-(3,4-dimethoxyphenyl)-1-(1-hydroxynaphthalen-2-yl)prop-2-en-1-one

B. Revathi, D. Reuben Jonathan, G. Usha, 2015, Acta crystallographica. Section E, Crystallographic communications.

Crystal structure of 1-[2,4-bis(4-methoxyphenyl)-3-azabicyclo[3.3.1]nonan-3-yl]ethanone

S. Sathya, G. Usha, A. Akila, 2014, Acta crystallographica. Section E, Structure reports online.

Crystal structure of 3-[4-(benzyloxy)phenyl]-2,3-dihydro-1H-benzo[f]chromen-1-one

S. Sathya, D. Reuben Jonathan, G. Usha, 2014, Acta crystallographica. Section E, Structure reports online.

Crystal structure of 4-chloro-N-{[1-(4-chlorobenzoyl)piperidin-4-yl]methyl}benzamide monohydrate

S. Sathya, D. Reuben Jonathan, K. Prathebha, 2014, Acta crystallographica. Section E, Structure reports online.

4-Methylanilinium 4-hydroxybenzenesulfonate

P. Sagayaraj, S. Sathya, J. Jovita, 2013, Acta crystallographica. Section E, Structure reports online.

Synthesis, structural, spectral, thermal, and optical characterization of a new curcumin derivative: A promising material for NLO applications

D. Reuben Jonathan, G. Usha, K. Laavanya, 2022, Journal of Molecular Structure.

5-(2-Hydroxybenzoyl)-2-(1H-indol-3-yl)pyridine-3-carbonitrile

G. Usha, N. Poomathi, P. Perumal, 2016 .

Evaluating a series of new curcumin derivatives as potential anti-breast cancer agents: A collective analysis of in-vitro and in-silico characterization

D. Jonathan, G. Usha, K. Laavanya, 2024, Chemical Physics Impact.