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B. C. Das · SciRah

Researcher profile · Semantic Scholar

B. C. Das

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B. C. Das — researcher profile on SciRah

h-index: 28
Works: 183
Citations: 2,360

Most-cited papers

Selective Entry to the Dimeric or Oligomeric Pyridinium Sponge Macrocycles via Aminopentadienal Derivatives. Possible Biogenetic Relevance with Manzamine Alkaloids
A. Kaiser, Xavier Billot, A. Gateau-Olesker, C. Marazano +1 more
199865 citations
Semantic Scholar
Enantioselective Access to Lobelia Alkaloids
Delphine Compère, C. Marazano, B. C. Das
199951 citations
Semantic Scholar
Studies on the response of bio-fertilizer on growth and productivity of guava
P. Dutta, S. Maji, B. C. Das
200945 citations
Semantic Scholar
Reactions of Aminopentadienal Derivatives with 5,6-Dihydropyridinium Salts as an Approach to Manzamine Alkaloids Based upon Biogenetic Considerations
Karine Jakubowicz, Kamel Ben Abdeljelil, Matthias Herdemann, Marie-Thérése Martin +4 more
199941 citations
Semantic Scholar
An Enantioselective Access to 1-Alkyl-1,2-Dihydroisoquinolines and 1-Alkyl-, 3-Alkyl-, and 1,3-Dialkyl-1,2,3,4-tetrahydroisoquinolines
Daniel Barbier, C. Marazano, C. Riche, B. C. Das +1 more
199841 citations
Semantic Scholar
Pyridine-Derived Oxazolidines as Chiral 3-Alkyl-4,5-dihydropyridinium and 3-Alkyl-3,4,5,6-tetrahydropyridinium Salt Equivalents.
Y.-S. Wong, C. Marazano, D. Gnecco, Y. Génisson +2 more
1997Journal of Organic Chemistry40 citations
Semantic Scholar
Biological management of sheath blight of rice.
B. C. Das, D. Hazarika
200039 citations
Semantic Scholar
Zincke's Reaction with Chiral Primary Amines: A Practical Entry to Pyridinium Salts of Interest in Asymmetric Synthesis
Y. Génisson, C. Marazano, M. Mehmandoust, D. Gnecco +1 more
199238 citations
Semantic Scholar
Synthesis of chiral isoquinuclidines and determination of their absolute configuration
M. Mehmandoust, C. Marazano, R. Singh, B. Gillet +3 more
198836 citations
Semantic Scholar
Saponins from the stem bark of Filicium decipiens.
C. Lavaud, L. Voutquenne, G. Massiot, Louisette Le Men-Olivier +5 more
1998Phytochemistry33 citations
Semantic Scholar
Location of epoxy rings in a long chain acetogenin by fast‐atom bombardment and linked scan (B/E) mass spectrometry of lithium‐cationized molecules
O. Laprévote, C. Girard, B. C. Das, T. Laugel +3 more
199233 citations
Semantic Scholar
Stereocontrolled Alkylation of Chiral Pyridinium Salt Toward a Short Enantioselective Access to 2-Alkyl- and 2,6-Dialkyl-1,2,5,6-Tetrahydropyridines
Berangere Guilloteau‐Bertin, Delphine Compère, L. Gil, C. Marazano +1 more
200032 citations
Semantic Scholar
1,4-dihydropyridines from dithionite reduction of pyridinium salts without electron-withdrawing groups as substituents
Y.-S. Wong, C. Marazano, D. Gnecco, B. C. Das
199431 citations
Semantic Scholar
Stereoselective cycloaddition of N-glycopyranosyl 1,2-dihydropyridines with methyl acrylate.
C. Marazano, S. Yannic, Y. Génisson, M. Mehmandoust +1 more
199030 citations
Semantic Scholar
A stereoselective route to enantiomeric 2-alkyl-1,2,3,6-tetrahydropyridines
Maryam Mehmandoust, C. Marazano, B. C. Das
198930 citations
Semantic Scholar
3-Alkyl 1,6-dihydropyridines from 3-alkyl 5,6-dihydro-pyridinium salts. Implications in the biosynthesis of some macrocyclic marine alkaloids
L. Gil, A. Gateau-Olesker, C. Marazano, B. C. Das
199527 citations
Semantic Scholar
A Study on the Comparative Performance of Different Breeds of Broiler Ducks Under Farmer's Condition at Farming System Research and Development (FSRD) Site, Sylhet, Bangladesh
M. Bhuiyan, M. H. Khan, M. H. Khan, B. C. Das +2 more
200525 citations
Semantic Scholar
Synthesis of macrocyclic or linear pyridinium oligomers from 3-substituted pyridines. Model synthetic studies toward macrocyclic marine alkaloids
L. Gil, A. Gateau-Olesker, Y.-S. Wong, Lyubov Chernatova +2 more
199524 citations
Semantic Scholar
Model studies towards a biomimetic synthesis of keramaphidin B and halicyclamine A
L. Gil, X. Baucherel, Marie-Thérése Martin, C. Marazano +1 more
199524 citations
Semantic Scholar
Response of soil covers on guava cv. L-49.
B. C. Das, S. Maji, S. R. Mulieh
201021 citations
Semantic Scholar
Efficacy of botanical oils, plant powders and extracts against Callosobruchus chinensis Linn. aitacking blackgram (cv. T9)
M. K. Tripathy, P. Sahoo, B. C. Das, S. Mohanty
200121 citations
Semantic Scholar
Efficiency of some chemicals on crop regulation of Sardar guava
S. Maji, B. C. Das, S. Sarkar
201520 citations
Semantic Scholar
Stereochemistry of Electrosprayed Ions. Indoloquinolizidine Derivatives
O. Laprévote, Pierre Ducrot, C. Thal, L. Sérani +1 more
199620 citations
Semantic Scholar
New Chiral Isoquinolinium Salt Derivatives from Chiral Primary Amines via Zincke Reaction
Denis Barbier, C. Marazano, B. C. Das, P. Potier
199620 citations
Semantic Scholar
Chiral 1,2-Dihydropyridines and 2,5-Dihydrophridium Salt Equivalents. Synthesis of (+)-Anatabine and a Chiral Benzomorphane
Cheristian Marazano, Yves G始isson, M. Mehmandoust, B. C. Das
199420 citations Open access
Semantic Scholar
Epiallo-yohimbine derivatives isolated from in vitro hairy-root cultures of Catharanthus trichophyllus
E. Davioud, C. Kan, J. Quirion, B. C. Das +1 more
198920 citations
Semantic Scholar
Formation of gas-phase lithium complexes from acetogenins and their analysis by fast atom bombardment mass spectrometry
O. Laprévote, C. Girard, B. C. Das, D. Cortes +1 more
199219 citations
Semantic Scholar
A new synthesis of (−)-anisomycin or (+)-anisomycin starting from D-tyrosine or L-tyrosine
S. Jegham, B. C. Das
198819 citations
Semantic Scholar
Effect of different sources of nutrients on yield and quality of guava cv. L-49.
P. Maity, B. C. Das, S. Kundu
200618 citations
Semantic Scholar
A new route to optically pure cis- and trans-2,5-disubstituted pyrrolidines
S. Jegham, B. C. Das
198918 citations
Semantic Scholar
Structural Elucidation of Acetogenins from Annonaceae by Fast Atom Bombardment Mass Spectrometry
O. Laprévote, B. C. Das
199416 citations
Semantic Scholar
Structure and Stereochemistry of Divarine: Another New Bisindole Alkaloid from Strychnos divaricans Ducke
R. Mukherjee, B. C. Das, P. Keifer, J. Shoolery
199116 citations Open access
Semantic Scholar
The reactions of α-monosubstituted primary amines with 1,4-dimethyl-6-hydroxycarbazole and 9-hydroxyellipticine under oxidative conditions: formation of a novel series of annulated oxazoles
Rajeswari Sundaramoorthi, V. K. Kansal, B. C. Das, P. Potier
198616 citations
Semantic Scholar
Medicinal Plants of Tunisia. The Structure of Periplocadiol, A New Elemane-Type Sesquiterpene Isolated from the Roots of Periploca laevigata
Moheddine Askri, Z. Mighri, A. Bui, B. C. Das +1 more
198915 citations
Semantic Scholar
STUDIES ON THE RESPONSE OF PRUNING FOR REJUVENATION OF OLD GUAVA ORCHARD
J. Basu, B. C. Das, S. Sarkar, K. Mandal +5 more
200714 citations
Semantic Scholar
A SHORT ENANTIOSELECTIVE ACCESS TO 2,3,6-TRIALKYLPIPERIDINES AND 5,8-DIALKYLINDOLIZIDINES
Y.-S. Wong, D. Gnecco, C. Marazano, A. Chiaroni +3 more
199812 citations
Semantic Scholar
A concise and general entry into (R)-4-hydroxy-2-substituted cyclopent-2-enones from D-glucose: chiral intermediates for the synthesis of PGE2, (–)-pentenomycin I, and allethrin
S. Achab, B. C. Das
199012 citations
Semantic Scholar
An enantiospecific synthesis of (+)- and (−)-20-epi-ibophyllidine via an intramolecular diels-alder type cyclization
S. Jegham, J. Fourrey, B. C. Das
198911 citations
Semantic Scholar
Management of Sclerotium rolfsii in tomato by fungal antagonists.
B. C. Das, P. Dutta, G. Devi
200010 citations
Semantic Scholar
Trinervine, a new indole alkaloid from Strychnos trinervis
R. Mukherjee, M. De F. F. Melo, E. Guittet, B. C. Das +1 more
199010 citations Open access
Semantic Scholar
A test for randomness in peptides isolated from a thermal polyamino acid
T. Nakashima, J. Jungck, S. Fox, E. Lederer +1 more
20099 citations
Semantic Scholar
Control of Rhizoctonia solani in soybean (Glycine max) by farmyard manure culture of Trichoderma harzianum
P. Dutta, B. C. Das
19999 citations
Semantic Scholar
Hazuntiphyllidine and Anhydrohazuntiphyllidine, Two New Bisindole Alkaloids from Hazunta modesta var. modesta subvar, divaricata
A. Bui, B. C. Das, É. Guittet, P. Potier
19919 citations
Semantic Scholar
Matrix influence on stability constants of 15‐crown‐5‐alkali metal complexes measured by liquid secondary ion mass spectrometry
D. Giraud, O. Laprévote, B. C. Das
19948 citations
Semantic Scholar
Role of matrix for enhancement of stereochemical effects in collision‐activated dissociation (cad) spectra of mh+ from epimeric indole alkaloids
O. Laprévote, A. Bui, B. C. Das, Brigitte Charles +1 more
19918 citations
Semantic Scholar
Eco-Friendly Strategies for Management of Sclerotinia Rot of French Bean
P. Dutta, B. C. Das, M. Islam
20087 citations
Semantic Scholar
Effect of Intercropping on Flowering and Fruiting of Guava cv. L49
S. Maji, B. C. Das
20136 citations
Semantic Scholar
Integrated management of soybean stem rot.
P. Datta, B. C. Das, D. Hazarika
20006 citations
Semantic Scholar
PACLOBUTRAZOL IN MITIGATING IRREGULAR BEARING IN MANGO
M. A. Hasan, M. Manna, B. C. Das, B. Singh +5 more
20135 citations
Semantic Scholar
Efficacy of Few Botanicals against Seed Beetle ( Caryedon serratus Oliv.) (Bruchidae, Coleoptera) Infesting Stored Groundnut under Bhubaneswar Condition
M. K. Tripathy, B. C. Das, S. Mohanty
20045 citations
Semantic Scholar

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C. Marazano — researcher profile on SciRah
O. Laprévote×6
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A. Gateau-Olesker×4
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P. Dutta×4
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S. Maji — researcher profile on SciRah

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P. Potier — researcher profile on SciRah

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Y.-S. Wong — researcher profile on SciRah

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M. Mehmandoust×4

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M. Mehmandoust — researcher profile on SciRah

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L. Gil — researcher profile on SciRah

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S. Jegham — researcher profile on SciRah