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1

A facile method for the synthesis of steroidal and nonsteroidal 5-methyl pyrazolo[1,5-a]pyrimidines

Kaishap, Partha Pratim, Baruah, Swagata, Shekarrao, Kommuri, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Tetrahedron Letters

Année:

2014

Langue:

english

Fichier:

PDF, 2.58 MB

english, 2014

2

The amide C–N bond of isatins as the directing group and the internal oxidant in Ru-catalyzed C–H activation and annulation reactions: access to 8-amido isocoumarins

Kaishap, Partha Pratim, Sarma, Bipul, Gogoi, Sanjib

Journal:

Chemical Communications

Année:

2016

Langue:

english

Fichier:

PDF, 1.31 MB

english, 2016

3

Ru(II)-Catalyzed C-H Activation and Annulation of Salicylaldehydes with Monosubstituted and Disubstituted Alkynes

Baruah, Swagata, Kaishap, Partha Pratim, Gogoi, Sanjib

Journal:

Chemical Communications

Année:

2016

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2016

4

Directing group assisted copper-mediated aroylation of phenols using 2-bromoacetophenones

Baruah, Swagata, Borthakur, Somadrita, Gogoi, Sanjib

Journal:

Chemical Communications

Année:

2017

Langue:

english

Fichier:

PDF, 979 KB

english, 2017

5

Ru(II)-Catalyzed Synthesis of Spiro Benzofuranones via Decarbonylative Annulation Reaction

Kaishap, Partha P. P, Duarah, Gauri, Sarma, Bipul, Chetia, Dipak, Gogoi, Sanjib

Journal:

Angewandte Chemie International Edition

Année:

2017

Langue:

english

Fichier:

PDF, 1.63 MB

english, 2017

6

Ru(II)-Catalyzed and Ligand-Controlled C–H Activation and Annulation via 1,2-Phenyl Shift: Synthesis of Quaternary Carbon-Centered Pyrimidoindolones

Baruah, Swagata, Saikia, Pallabi, Duarah, Gauri, Gogoi, Sanjib

Journal:

Organic Letters

Année:

2018

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2018

7

Pd(II)-Catalyzed Synthesis of Alkylidene Phthalides via a Decarbonylative Annulation Reaction

Borthakur, Somadrita, Baruah, Swagata, Sarma, Bipul, Gogoi, Sanjib

Journal:

Organic Letters

Année:

2019

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2019

8

ChemInform Abstract: Organocatalyzed Enantioselective Synthesis of 6-Amino-5-cyanodihydropyrano[2,3-c]pyrazoles.

Sanjib Gogoi, Cong-Gui Zhao

Journal:

Année:

2009

Fichier:

PDF, 35 KB

2009

9

ChemInform Abstract: Enantioselective Synthesis of β-(3-Hydroxypyrazol-1-yl) Ketones Using an Organocatalyzed Michael Addition Reaction.

Sanjib Gogoi, Cong-Gui Zhao, Derong Ding

Journal:

Année:

2009

Fichier:

PDF, 37 KB

2009

10

Dopamine D2/D3 Agonists with Potent Iron Chelation, Antioxidant and Neuroprotective Properties: Potential Implication in Symptomatic and Neuroprotective Treatment of Parkinson’s Disease

Sanjib Gogoi, Tamara Antonio, Subramanian Rajagopalan, Maarten Reith, Julie Andersen, Prof. Aloke K. Dutta

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 286 KB

english, 2011

11

Synthesis of potassium 2,3,4-trihydroxy-2-methylbutanoate: a leaf-closing substance of Leucaena leucocephalam

Sanjib Gogoi, Narshinha P. Argade

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 220 KB

english, 2004

12

Synthesis of naturally occurring bioactive butyrolactones: maculalactones A–C and nostoclide I

Anirban Kar, Sanjib Gogoi, Narshinha P. Argade

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 283 KB

english, 2005

13

A facile chemoenzymatic approach to natural cytotoxic ellipsoidone A and natural ellipsoidone B

Sanjib Gogoi, Narshinha P. Argade

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 145 KB

english, 2006

14

A facile two-step chemoenzymatic access to natural germination inhibitor (+)-erigeronic acid A

Sanjib Gogoi, Narshinha P. Argade

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 103 KB

english, 2006

15

An efficient Amano PS-catalyzed chemo-, regio- and enantioselective hydrolysis of (±)-2,3-di-O-acetyl-2-C-methyl-d-erythrono-1,4-lactone: a facile preparation of bioactive natural products (−)-saccharinic acid lactone and potassium (2R,3R)-2,3,4-trihydroxy-2-methylbutanoate

Sanjib Gogoi, Narshinha P. Argade

Journal:

Tetrahedron: Asymmetry

Année:

2006

Langue:

english

Fichier:

PDF, 140 KB

english, 2006

16

Organocatalyzed enantioselective synthesis of 6-amino-5-cyanodihydropyrano[2,3-c]pyrazoles

Sanjib Gogoi, Cong-Gui Zhao

Journal:

Tetrahedron Letters

Année:

2009

Langue:

english

Fichier:

PDF, 392 KB

english, 2009

17

The novel trisubstituted pyran derivative D-142 has triple monoamine reuptake inhibitory activity and exerts potent antidepressant-like activity in rodents

Aloke K. Dutta, Bhaskar Gopishetty, Sanjib Gogoi, Solav Ali, Juan Zhen, Maarten Reith

Journal:

European Journal of Pharmacology

Année:

2011

Langue:

english

Fichier:

PDF, 497 KB

english, 2011

18

An improved asymmetric synthetic route to a novel triple uptake inhibitor antidepressant (2S,4R,5R)-2-benzhydryl-5-((4-methoxybenzyl)amino)tetrahydro-2H-pyran-4-ol (D-142)

Bhaskar Gopishetty, Sanjib Gogoi, Aloke K. Dutta

Journal:

Tetrahedron: Asymmetry

Année:

2011

Langue:

english

Fichier:

PDF, 438 KB

english, 2011

19

Asymmetric Aldol Reaction Catalyzed by Modularly Designed Organocatalysts

Debarshi Sinha, Tanmay Mandal, Sanjib Gogoi, Joshua J. Goldman, John Cong-gui Zhao

Journal:

Chinese Journal of Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 456 KB

english, 2012

20

ChemInform Abstract: Simple Ultrasound-Assisted Synthesis of 3,4-Dihydropyrimidin-2(1H)-one and 3,4-Dihydropyrimidine-2(1H)-thione-Fused Steroidal Derivatives by a Three-Component Reaction.

Dutta, Mandakini, Gogoi, Junali, Shekarrao, Kommoori, Goswami, Jonalee, Gogoi, Sanjib, Boruah, Romesh Chandra

Journal:

Année:

2012

Fichier:

PDF, 40 KB

2012

21

Structural Exploration of (3 S ,6 S )-6-Benzhydryl- N -benzyltetrahydro-2 H -pyran-3-amine Analogues: Identification of Potent Triple Monoamine Reuptake Inhibitors as Potential Antidepressants

Santra, Soumava, Gogoi, Sanjib, Gopishetty, Bhaskar, Antonio, Tamara, Zhen, Juan, Reith, Maarten E. A., Dutta, Aloke K.

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 321 KB

english, 2012

22

A microwave promoted solvent-free approach to steroidal quinolines and their in vitro evaluation for antimicrobial activities

Shyamalee Gogoi, Kommuri Shekarrao, Aparajita Duarah, Tarun C. Bora, Sanjib Gogoi, Romesh C. Boruah

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2012

23

Microwave-promoted and Lewis acid catalysed synthesis of steroidal A- and D-ring fused 4,6-diarylpyridines

Dutta, Mandakini, Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 965 KB

english, 2013

24

Synthesis, characterization, crystal structure and bioactivities of a new potential tridentate (ONS) Schiff base ligand N-[2-(benzylthio) phenyl] salicylaldimine and its Ni(II), Cu(II) and Co(II) complexes

Kalita, Mukul, Bhattacharjee, Tirtha, Gogoi, Prasanta, Barman, Pranjit, Kalita, Ranjan D., Sarma, Bipul, Karmakar, Sanjib

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 839 KB

english, 2013

25

[ACM Press the Seventh Indian Conference - Chennai, India (2010.12.12-2010.12.15)] Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing - ICVGIP '10 - Subtractive clustering of vertices for CPCA based animation geometry compression

Das, Sanjib, Bora, Prabin Kumar, Gogoi, Anup Kumar

Année:

2010

Langue:

english

Fichier:

PDF, 2.17 MB

english, 2010

26

Palladium-catalyzed multi-component synthesis of steroidal A- and D-ring fused 5,6-disubstituted pyridines under microwave irradiation

Shekarrao, Kommuri, Nath, Dipankar, Kaishap, Partha Pratim, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 3.11 MB

english, 2013

27

A facile synthesis of benzo[b][1,4]thiazepine derivatives by palladium acetate catalyzed reaction

Kaishap, Partha Pratim, Shekarrao, Kommuri, Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Tetrahedron Letters

Année:

2014

Langue:

english

Fichier:

PDF, 301 KB

english, 2014

28

Synthesis of steroidal and nonsteroidal vicinal heterocyclic alcohols, N-(1-cycloalkenyl)heterocycles and their antibacterial studies

Saikia, Pallabi, Kaishap, Partha Pratim, Goswami, Jonalee, Singh, Anil Kumar, Deka Boruah, Hari Prasanna, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 3.30 MB

english, 2014

29

A facile one-pot synthesis of 7-substituted pyrazolo[1,5-a]pyrimidines by base induced three-component reaction

Saikia, Pallabi, Kaishap, Partha Pratim, Prakash, Rashmi, Shekarrao, Kommuri, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Tetrahedron Letters

Année:

2014

Langue:

english

Fichier:

PDF, 729 KB

english, 2014

30

An efficient route for annulation of pyrimidines to steroids and non-steroids via a base catalyzed one-pot three component reaction

Saikia, Pallabi, Gogoi, Shyamalee, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 2.49 MB

english, 2014

31

Novel Bivalent Ligands for D2/D3 Dopamine Receptors: Significant Cooperative Gain in D2 Affinity and Potency

Gogoi, Sanjib, Biswas, Swati, Modi, Gyan, Antonio, Tamara, Reith, Maarten E. A., Dutta, Aloke K.

Journal:

ACS Medicinal Chemistry Letters

Année:

2012

Langue:

english

Fichier:

PDF, 544 KB

english, 2012

32

Enantioselective Synthesis of β-(3-Hydroxypyrazol-1-yl) Ketones Using an Organocatalyzed Michael Addition Reaction

Gogoi, Sanjib, Zhao, Cong-Gui, Ding, Derong

Journal:

Organic Letters

Année:

2009

Langue:

english

Fichier:

PDF, 264 KB

english, 2009

33

A facile synthesis of steroidal D-ring fused pyrazolo[1,5-a]pyrimidines

Shekarrao, Kommuri, Kaishap, Partha Pratim, Gogoi, Shyamalee, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Tetrahedron Letters

Année:

2014

Langue:

english

Fichier:

PDF, 2.09 MB

english, 2014

34

Multifunctional D2/D3 Agonist D-520 with High in Vivo Efficacy: Modulator of Toxicity of Alpha-Synuclein Aggregates

Modi, Gyan, Voshavar, Chandrashekhar, Gogoi, Sanjib, Shah, Mrudang, Antonio, Tamara, Reith, Maarten E. A., Dutta, Aloke K.

Journal:

ACS Chemical Neuroscience

Année:

2014

Langue:

english

Fichier:

PDF, 3.20 MB

english, 2014

35

Efficient synthesis of isoquinolines and pyridines via copper(i)-catalyzed multi-component reaction

Shekarrao, Kommuri, Kaishap, Partha Pratim, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 686 KB

english, 2014

36

Microwave-assisted palladium mediated efficient synthesis of pyrazolo[3,4-b]pyridines, pyrazolo[3,4-b]quinolines, pyrazolo[1,5-a]pyrimidines and pyrazolo[1,5-a]quinazolines

Shekarrao, Kommuri, Kaishap, Partha Pratim, Saddanapu, Venkateshwarlu, Addlagatta, Anthony, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 262 KB

english, 2014

37

Palladium mediated regioselective intramolecular Heck reaction: synthesis of 1,3,4-trisubstituted pyrazolo[3,4-b]pyridines, 3H-pyrazolo[3,4-c]isoquinolines and 3H-pyrazolo[4,3-f][1,7]naphthyridines

Prakash, Rashmi, Shekarrao, Kommuri, Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 888 KB

english, 2015

38

Cascade imination, Buchwald–Hartwig cross coupling and cycloaddition reaction: synthesis of pyrido[2,3-d]pyrimidines

Saikia, Pallabi, Sharma, Gitarthi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 854 KB

english, 2015

39

A facile synthesis of steroidal and nonsteroidal pyrimidines under microwave irradiation

Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Tetrahedron Letters

Année:

2015

Langue:

english

Fichier:

PDF, 2.01 MB

english, 2015

40

Palladium-Catalyzed One-Pot Sonogashira Coupling, exo - dig Cyclization and Hydride Transfer Reaction: Synthesis of Pyridine-Substituted Pyrroles

Shekarrao, Kommuri, Kaishap, Partha Pratim, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Advanced Synthesis & Catalysis

Année:

2015

Langue:

english

Fichier:

PDF, 791 KB

english, 2015

41

Top gate ZnO−Al 2 O 3 thin film transistors fabricated using a chemical bath deposition technique

Gogoi, Paragjyoti, Saikia, Rajib, Changmai, Sanjib

Journal:

Journal of Semiconductors

Année:

2015

Langue:

english

Fichier:

PDF, 1.50 MB

english, 2015

42

Ruthenium-catalyzed decarbonylative addition reaction of anhydrides with alkynes: a facile synthesis of isocoumarins and α-pyrones

Prakash, Rashmi, Shekarrao, Kommuri, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Chemical Communications

Année:

2015

Langue:

english

Fichier:

PDF, 1.61 MB

english, 2015

43

Carbon–Carbon Bond Cleavage Reaction: Synthesis of Multisubstituted Pyrazolo[1,5- a ]pyrimidines

Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C

Journal:

Journal of Organic Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 606 KB

english, 2015

44

Simple Ultrasound-Assisted Synthesis of 3,4-Dihydropyrimidin-2(1H)-one and 3,4-Dihydropyrimidine-2(1H)-thione-Fused Steroidal Derivatives by a Three-Component Reaction

Dutta, Mandakini, Gogoi, Junali, Shekarrao, Kommoori, Goswami, Jonalee, Gogoi, Sanjib, Boruah, Romesh

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 230 KB

english, 2012

45

Synthesis of Norpandamarilactonines, Pandamarilactonines, and Pandanamine

Gogoi, Sanjib, Argade, Narshinha

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 104 KB

english, 2008

46

Ruthenium(II)-Catalyzed Alkene C–H Bond Functionalization on Cinnamic Acids: A Facile Synthesis of Versatile α-Pyrones

Prakash, Rashmi, Shekarrao, Kommuri, Gogoi, Sanjib

Journal:

Organic Letters

Année:

2015

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2015

47

ChemInform Abstract: A Facile Synthesis of Benzo[b][1,4]thiazepine Derivatives by Palladium Acetate Catalyzed Reaction.

Kaishap, Partha Pratim, Shekarrao, Kommuri, Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2014

Fichier:

PDF, 22 KB

2014

48

ChemInform Abstract: Palladium Mediated Regioselective Intramolecular Heck Reaction: Synthesis of 1,3,4-Trisubstituted Pyrazolo[3,4-b]pyridines, 3H-Pyrazolo[3,4-c]isoquinolines and 3H-Pyrazolo[4,3-f][1,7]naphthyridines.

Prakash, Rashmi, Shekarrao, Kommuri, Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2015

Fichier:

PDF, 23 KB

2015

49

ChemInform Abstract: Ruthenium-Catalyzed Decarbonylative Addition Reaction of Anhydrides with Alkynes: A Facile Synthesis of Isocoumarins and α-Pyrones.

Prakash, Rashmi, Shekarrao, Kommuri, Gogoi, Sanjib, Boruah, Romesh C.

Journal:

Année:

2015

Fichier:

PDF, 27 KB

2015

50

ChemInform Abstract: Carbon-Carbon Bond Cleavage Reaction: Synthesis of Multisubstituted Pyrazolo[1,5-a]pyrimidines.

Saikia, Pallabi, Gogoi, Sanjib, Boruah, Romesh C

Journal:

Année:

2015

Fichier:

PDF, 87 KB

2015