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1

Synthesis and evaluation of antioxidant and antibacterial activities of new substituted bis(1,3,4-oxadiazoles), 3,5-bis(substituted) pyrazoles and isoxazoles

Ebraheem Abdu Musad, Riyaz Mohamed, Bahjat Ali Saeed, Bannikuppe S. Vishwanath, K.M. Lokanatha Rai

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 1.01 MB

english, 2011

2

Synthesis of thioesters and thioamides under solvothermal condition using thiourea as thionating agent

E. Aparna, K. M. Lokanatha Rai, M. Sureshbabu, R. L. Jagadish, S. L. Gaonkar, K. Byrappa

Journal:

Journal of Materials Science

Year:

2006

Language:

english

File:

PDF, 301 KB

english, 2006

3

2-Butyl-5-chloro-3H-imidazole-4-carbaldehyde as a new synthon for the synthesis of fused ring heterocycles via intramolecular 1,3-dipolar cycloaddition reactions

S. L. Gaonkar, K. M. Lokanatha Rai

Journal:

Journal of Heterocyclic Chemistry

Year:

2010

Language:

english

File:

PDF, 81 KB

english, 2010

4

Synthesis and characterization of calcium aluminum silicate hydroxide (CASH) mineral

K. Byrappa, M. K. Devaraju, P. Madhusudan, A. S. Dayananda, B. V. Suresh Kumar, H. N. Girish, S. Ananda, K. M. Lokanatha Rai, P. Javeri

Journal:

Journal of Materials Science

Year:

2006

Language:

english

File:

PDF, 382 KB

english, 2006

5

Mercuric Acetate in Organic Synthesis: A Simple Procedure for the Synthesis of Pyrazolines 1

Lokanatha Rai, K. M., Linganna, N.

Journal:

Synthetic Communications

Year:

1997

Language:

english

File:

PDF, 285 KB

english, 1997

6

Applications of Azoalkenes in the Synthesis of Fused Ring Pyridazine Derivatives

Gaonkar, Santosh L., Lokanatha Rai, K. M.

Journal:

Journal of Heterocyclic Chemistry

Year:

2015

Language:

english

File:

PDF, 228 KB

english, 2015

7

ChemInform Abstract: Synthesis and Characterization of New Mesogenic 4-(n-Alkoxy)-3-methoxy-benzaldehyde Semicarbazones.

K. Rajasekhar Prasad, Nagappa Nagappa, K. M. Lokanatha Rai

Journal:

Year:

1999

File:

PDF, 28 KB

1999

8

ChemInform Abstract: Transformation of 1,3,4-Oxadiazoles to 1,3,4-Thiadiazoles Using Thiourea.

N. Linganna, K. M. Lokanatha Rai

Journal:

Year:

1999

File:

PDF, 25 KB

1999

9

ChemInform Abstract: A New Method for the Synthesis of 1-Arylphthalazines

S. Shashikanth, Shadid K. Ahmad, Ganesh L. Hegde, K. M. Lokanatha Rai

Journal:

Year:

1999

File:

PDF, 26 KB

1999

10

ChemInform Abstract: Synthesis of Bishydrazones (Aldazines).

N. Linganna, K. M. Lokanatha Rai, S. Shashikanth

Journal:

Year:

2000

File:

PDF, 25 KB

2000

11

ChemInform Abstract: Tetralone Esters as Intermediates for the Synthesis of Podophyllotoxin Derivatives via Cyclopropanation of Chalcones.

N. Nanjundaswamy, S. Shashikanth, C. Anjanamurthy, K. M. Lokanatha Rai

Journal:

Year:

2000

File:

PDF, 29 KB

2000

12

ChemInform Abstract: Azirines and Aziridines Revisited

Kuriya Madavu Lokanatha Rai, Alfred Hassner

Journal:

Year:

2000

File:

PDF, 23 KB

2000

13

ChemInform Abstract: Preparation of Ethyl 6-Methoxy-7-methyl-1-aryl/cyclohexyl-4-oxo-2-naphthoates as Intermediates for Synthesis of β-Apopicropodophyllin Analogues.

N. Nanjundaswamy, K. M. Lokanatha Rai, C. Anjanamurthy, S. Shashikanth

Journal:

Year:

2001

File:

PDF, 33 KB

2001

14

ChemInform Abstract: Synthesis of 3-Aryl-5N-aryl-4,6-dioxo-pyrrolo[3,4-d]-7,8-dihydroisoxazoles via 1,3-Dipolar Cycloaddition Reaction.

K. Ajay Kumar, K. M. Lokanatha Rai, K. B. Umesha, K. Rajasekhara Prasad

Journal:

Year:

2001

File:

PDF, 28 KB

2001

15

ChemInform Abstract: Synthesis and Evaluation of Antifungal and Antibacterial Activity of Ethyl 3,5-Diarylisoxazole-4-carboxylates.

K. Ajay Kumar, K. M. Lokanatha Rai, K. B. Umesha

Journal:

Year:

2002

File:

PDF, 30 KB

2002

16

A New Approach for the Synthesis of Pyrazoles via 1,3-Dipolar Cycloaddition of Nitrile Imines to Acetyl Acetone.

K. B. Umesha, K. M. Lokanatha Rai, K. Ajay Kumar

Journal:

Year:

2002

File:

PDF, 26 KB

2002

17

A Novel Synthesis of Isoxazoles via 1,3-Dipolar Cycloaddition of Nitrile Oxides to Acetyl Acetone.

K. B. Umesha, K. Ajay Kumar, K. M. Lokanatha Rai

Journal:

Year:

2002

File:

PDF, 26 KB

2002

18

Synthesis of Aromatic Aldehydes via NiCl2 Reduction and Hydrolysis of Oxazolines.

M. Suresh Babu, K. M. Lokanatha Rai

Journal:

Year:

2005

File:

PDF, 15 KB

2005

19

A New Method for the Generation of α-Nitrosoolefins from Ketooximes and Its Application to the Synthesis of 5,6-Dihydro-4H-1,2-oxazine Derivatives.

S. L. Gaonkar, K. M. Lokanatha Rai

Journal:

Year:

2005

File:

PDF, 22 KB

2005

20

A New Method for the Generation of Azoalkenes from Ketohydrazones and Its Application to the Synthesis of Tetrahydropyridazine Derivatives.

S. L. Gaonkar, K. M. Lokanatha Rai

Journal:

Year:

2005

File:

PDF, 17 KB

2005

21

ChemInform Abstract: Heterocycles via Oxime Cycloadditions

Kuriya Madavu Lokanatha Rai

Journal:

Year:

2009

File:

PDF, 15 KB

2009

22

ChemInform Abstract: Synthesis of New Polysubstituted (Pyrazoles, Pyrimidines and Quinolines) Five- and Six-Membered Heterocycles: Reaction of α,α-Dioxoketene Dithioacetals with Nucleophiles.

M. A. Ebraheem, K. M. Lokanatha Rai, N. U. Kudva.N, A. S. Bahjat

Journal:

Year:

2010

File:

PDF, 26 KB

2010

23

ChemInform Abstract: 2-Butyl-5-chloro-3H-imidazole-4-carbaldehyde as a New Synthon for the Synthesis of Fused Ring Heterocycles via Intramolecular 1,3-Dipolar Cycloaddition Reactions.

S. L. Gaonkar, K. M. Lokanatha Rai

Journal:

Year:

2010

File:

PDF, 27 KB

2010

24

ChemInform Abstract: Synthesis of Substituted Isoxazoles and Pyrazoles from α,α-Dioxoketen Dithioacetals under Solvothermal Conditions.

Ebraheem Abdu Musad, K. M. Lokanatha Rai

Journal:

Year:

2011

File:

PDF, 34 KB

2011

25

ChemInform Abstract: Convenient Method for the Friedel—Crafts Acylation of Benzene Derivatives Using Silver Nitrate as Catalyst.

K. M. Lokanatha Rai, Ebraheem Abdu Musad, R. L. Jagadish, K. N. Shivakumar

Journal:

Year:

2011

File:

PDF, 28 KB

2011

26

A new method for the generation of α-nitrosoolefins from ketooximes and its application to the synthesis of 5,6-dihydro-4H-1,2-oxazine derivatives

S. L. Gaonkar, K. M. Lokanatha Rai

Journal:

Journal of Heterocyclic Chemistry

Year:

2005

Language:

english

File:

PDF, 74 KB

english, 2005

27

Synthesis of aromatic aldehydes via NiCl2 reduction and hydrolysis of oxazolines

M. Suresh Babu, K.M. Lokanatha Rai

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 233 KB

english, 2004

28

A new method for the generation of azoalkenes from ketohydrazones and its application to the synthesis of tetrahydropyridazine derivatives

S.L. Gaonkar, K.M. Lokanatha Rai

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 91 KB

english, 2005

29

Synthesis of new polysubstituted (pyrazoles, pyrimidines and quinolines) five and six-membered heterocycles: reaction of α,α-dioxoketene dithioacetals with nucleophiles

M.A. Ebraheem, K.M. Lokanatha Rai, N.U. Kudva.N, A.S. Bahjat

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 529 KB

english, 2010

30

Evaluation of antibacterial activity of 3,5-dicyano-4,6-diaryl-4-ethoxycarbonyl-piperid-2-ones

K Ajay Kumar, K.M Lokanatha Rai, K.B Umesha

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2002

Language:

english

File:

PDF, 133 KB

english, 2002

31

Photocatalytic degradation of rhodamine B dye using hydrothermally synthesized ZnO

K. Byrappa, A. K. Subramani, S. Ananda, K. M. Lokanatha Rai, R. Dinesh, M. Yoshimura

Journal:

Bulletin of Materials Science

Year:

2006

Language:

english

File:

PDF, 127 KB

english, 2006

32

Synthesis of novel 3-[5-ethyl-2-(2-phenoxy-ethyl)-pyridin]-5-substituted isoxazoline libraries via 1,3-dipolar cycloaddition and evaluation of antimicrobial activities

S.L. Gaonkar, K.M. Lokanatha Rai, B. Prabhuswamy

Journal:

Medicinal Chemistry Research

Year:

2007

Language:

english

File:

PDF, 206 KB

english, 2007

33

Microwave-assisted synthesis and evaluation of anti-inflammatory activity of new series ofN-substituted 2-butyl-5-chloro-3H-imidazole-4-carbaldehyde derivatives

S. L. Gaonkar, K. M. Lokanatha Rai, N. Suchetha Shetty

Journal:

Medicinal Chemistry Research

Year:

2009

Language:

english

File:

PDF, 314 KB

english, 2009

34

Antiangiogenic and antiproliferative effects of substituted-1,3,4-oxadiazole derivatives is mediated by down regulation of VEGF and inhibition of translocation of HIF-1α in Ehrlich ascites tumor cells

Akhilesh Kumar, Saritha S. D’Souza, Sachin Raj Mysore Nagaraj, S. L. Gaonkar, Bharathi P. Salimath, K. M. Lokanatha Rai

Journal:

Cancer Chemotherapy and Pharmacology

Year:

2009

Language:

english

File:

PDF, 594 KB

english, 2009

35

Impregnation of ZnO onto activated carbon under hydrothermal conditions and its photocatalytic properties

K. Byrappa, A. K. Subramani, S. Ananda, K. M. Lokanatha Rai, M. H. Sunitha, B. Basavalingu, K. Soga

Journal:

Journal of Materials Science

Year:

2006

Language:

english

File:

PDF, 1.42 MB

english, 2006

36

Hydrothermal preparation of neodymium oxide coated titania composite designer particulates and its application in the photocatalytic degradation of procion red dye

K. Byrappa, M. H. Sunitha, A. K. Subramani, S. Ananda, K. M. Lokanatha Rai, B. Basavalingu, M. Yoshimura

Journal:

Journal of Materials Science

Year:

2006

Language:

english

File:

PDF, 901 KB

english, 2006

37

Synthesis of benzhydrol derivatives by metal imidozalen catalysed electrophilic addition of aromatic aldehyde to hydrocarbons under solvothermal condition

K. Jailakshmi, K. M. Lokanatha Rai, K. Byrappa

Journal:

Journal of Materials Science

Year:

2008

Language:

english

File:

PDF, 240 KB

english, 2008

38

Crystal structure of bis(2-butyl-4-chloro-imidazole)5-iminoethane

H.S. Yathirajan, C.R. Raju, K.M. Lokanatha Rai, K. Jailakshmi, P. Nagaraja, K. Palani, M.N. Ponnuswamy, M. Nethaji

Journal:

Journal of Chemical Crystallography

Year:

2005

Language:

english

File:

PDF, 78 KB

english, 2005

39

Microwave assisted improvement in physico-mechanical properties of poly(vinyl alcohol)/poly(ethylene imine)/gelatin blends

M. K. Manjula, K. M. Lokanatha Rai, J. M. Raj, C. S. Manjula, Siddaramaiah, C. Ranganathaiah

Journal:

Journal of Polymer Research

Year:

2010

Language:

english

File:

PDF, 356 KB

english, 2010

40

Photocatalytic degradation of indigo carmine dye using TiO2impregnated activated carbon

A K Subramani, K Byrappa, S Ananda, K M Lokanatha Rai, C Ranganathaiah, M Yoshimura

Journal:

Bulletin of Materials Science

Year:

2007

Language:

english

File:

PDF, 861 KB

english, 2007

41

Manganese(III) acetate as catalyst for the direct acetylation of alcohols with acetic acid

Sidde Gowda, K.M. Lokanatha Rai

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2004

Language:

english

File:

PDF, 61 KB

english, 2004

42

A new approach for the transformation of alkenes to pyrrolines via aziridine intermediates

K Ajay Kumar, K.M Lokanatha Rai, K.B Umesha

Journal:

Year:

2001

Language:

english

File:

PDF, 82 KB

english, 2001

43

Reduction of aromatic nitro compounds to amines using zinc and aqueous chelating ethers: Mild and efficient method for zinc activation

Kumar, Pookot Sunil, Lokanatha Rai, Kuriya M.

Journal:

Chemical Papers

Year:

2012

Language:

english

File:

PDF, 297 KB

english, 2012

44

Hydrothermal preparation and characterization of TiO2:AC composites

A.K. Subramani, K. Byrappa, G.N. Kumaraswamy, H.B. Ravikumar, C. Ranganathaiah, K.M. Lokanatha Rai, S. Ananda, M. Yoshimura

Journal:

Materials Letters

Year:

2007

Language:

english

File:

PDF, 635 KB

english, 2007

45

Synthesis and evaluation of antimitotic activity of alkylated 2-amino-1,3,4-oxadiazole derivatives

K.M Lokanatha Rai, N Linganna

Journal:

Year:

2000

Language:

english

File:

PDF, 67 KB

english, 2000

46

Intermolecular 1,3-Dipolar Cycloadditions of Preformed Nitrile Oxides with Phenyl Vinyl Sulphone1

Lokanatha Rai, K. M., Hassner, A.

Journal:

Synthetic Communications

Year:

1997

Language:

english

File:

PDF, 288 KB

english, 1997

47

A CONVENIENT METHOD FOR THE GENERATION OF NITRILE OXIDE AND ITS APPLICATION TO THE SYNTHESIS OF 2-ISOXAZOLINES

Lokanatha Rai, K. M., Linganna, N., Hassner, Alfred, Anjanamurthy, C.

Journal:

Organic Preparations and Procedures International

Year:

1992

Language:

english

File:

PDF, 165 KB

english, 1992

48

Convenient Method for the Friedel–Crafts Acylation of Benzene Derivatives Using Silver Nitrate as Catalyst

Rai, K. M. Lokanatha, Musad, Ebraheem Abdu, Jagadish, R. L., Shivakumar, K. N.

Journal:

Synthetic Communications

Year:

2011

Language:

english

File:

PDF, 125 KB

english, 2011

49

A simple and efficient synthesis of substituted pyrazoles

Doddamani Shridevi Doddaramappa, Chandra, M. Mahendra, K. M. Lokanatha Rai

Journal:

Chemistry of Heterocyclic Compounds

Year:

2013

Language:

english

File:

PDF, 449 KB

english, 2013

50

Hydrothermal Preparation of TiO 2 and Photocatalytic Degradation of Hexachlorocyclohexane and Dichlorodiphenyltrichloromethane

Byrappa, K., Lokanatha Rai, K. M., Yoshimura, M.

Journal:

Environmental Technology

Year:

2000

Language:

english

File:

PDF, 676 KB

english, 2000

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