| Year |
Citation |
Score |
| 2022 |
Banerjee J, Bhattacharjee A, Biswas A, Chattopadhyay SK. Synthesis, bio-physical and anti-leishmanial studies of some novel indolo[3,2-a]phenanthridine derivatives. Bioorganic Chemistry. 123: 105766. PMID 35367783 DOI: 10.1016/j.bioorg.2022.105766 |
0.313 |
|
| 2022 |
Karmakar S, Das P, Ray D, Ghosh S, Chattopadhyay SK. Correction to Ag(I)-Catalyzed Domino Cyclization-Addition Sequence with Simultaneous Carbonyl and Alkyne Activation as a Route to 2,2'-Disubstituted Bisindolylarylmethanes. Organic Letters. 24: 2269. PMID 35297248 DOI: 10.1021/acs.orglett.2c00860 |
0.353 |
|
| 2021 |
Mandal S, Banerjee J, Maity S, Chattopadhyay SK. Sequential Two‐Fold
Claisen
Rearrangement, One‐Pot Ring‐Closing Metathesis and Cross‐Metathesis as a Route to Substituted Benzo[
b
]azepine‐2‐one, Benzo[
b
]azepine and Benzo[
b
]oxepine Derivatives Helvetica Chimica Acta. 104. DOI: 10.1002/hlca.202000216 |
0.289 |
|
| 2020 |
Ghosh A, Chattopadhyay SK. Microwave-mediated Synthesis of Medium Ring-sized Heterocyclic Compounds Current Microwave Chemistry. 7: 123-144. DOI: 10.2174/2213335607666200226101602 |
0.472 |
|
| 2020 |
Ghosh S, Banerjee J, Ghosh R, Chattopadhyay SK. A metal-free iodine-mediated conversion of hydroxamates to esters Synthetic Communications. 50: 1353-1360. DOI: 10.1080/00397911.2020.1737130 |
0.376 |
|
| 2020 |
Ghosh S, Ghosh R, Chattopadhyay SK. Oxidant- and Additive-Free Simple Synthesis of 1,1,2-Triiodostyrenes by One-pot Decaroboxylative Iodination of Propiolic acids Tetrahedron Letters. 61: 152378. DOI: 10.1016/J.Tetlet.2020.152378 |
0.551 |
|
| 2019 |
Chattopadhyay SK, Ghosh S, Sarkar S, Bhadra K. α,ß-Didehydrosuberoylanilide hydroxamic acid (DDSAHA) as precursor and possible analogue of the anticancer drug SAHA. Beilstein Journal of Organic Chemistry. 15: 2524-2533. PMID 31728166 DOI: 10.3762/Bjoc.15.245 |
0.46 |
|
| 2019 |
Banerjee J, Kundu I, Zhang S, Wen S, Chattopadhyay SK. Synthesis and Preliminary Biophysical and Cellular Evaluation of Some Ring-Enlarged Analogues of the Anti-Tumor Plant Alkaloid Acronycine Acs Omega. 4: 6106-6113. DOI: 10.1021/ACSOMEGA.8B03673 |
0.358 |
|
| 2019 |
ghosh s, Chattopadhyay SK. Metal‐Free Synthesis of 4‐Aryl‐2‐quinolone Derivatives by Iodine‐Mediated Intramolecular C−H Amidation Advanced Synthesis & Catalysis. 361: 4727-4738. DOI: 10.1002/Adsc.201900530 |
0.606 |
|
| 2018 |
Chattopadhyay SK, Ghosh S, Sil S. Cross metathesis-mediated synthesis of hydroxamic acid derivatives. Beilstein Journal of Organic Chemistry. 14: 3070-3075. PMID 30643583 DOI: 10.3762/Bjoc.14.285 |
0.548 |
|
| 2018 |
Chattopadhyay SK. Recent advancement in the synthesis of 1,2- and 2,1-benzothiazines Synthetic Communications. 48: 3033-3078. DOI: 10.1080/00397911.2018.1527355 |
0.432 |
|
| 2017 |
Chattopadhyay SK, Sil S, Mukherjee JP. Synthesis of 2-aminosuberic acid derivatives as components of some histone deacetylase inhibiting cyclic tetrapeptides. Beilstein Journal of Organic Chemistry. 13: 2153-2156. PMID 29114321 DOI: 10.3762/Bjoc.13.214 |
0.531 |
|
| 2017 |
Ghosh A, Chattopadhyay SK. A diversity oriented synthesis of d-erythro-sphingosine and siblings Tetrahedron-Asymmetry. 28: 1139-1143. DOI: 10.1016/J.Tetasy.2017.08.006 |
0.543 |
|
| 2016 |
Karmakar S, Das P, Ray D, Ghosh S, Chattopadhyay SK. Ag(I)-Catalyzed Domino Cyclization-Addition Sequence with Simultaneous Carbonyl and Alkyne Activation as a Route to 2,2'-Disubstituted Bisindolylarylmethanes. Organic Letters. PMID 27709960 DOI: 10.1021/Acs.Orglett.6B02321 |
0.501 |
|
| 2016 |
Mukherjee JP, Sil S, Pahari AK, Chattopadhyay SK. A Modular Synthesis of Some Biologically Relevant Cyclic Peptides through Late-Stage Functionalization Synthesis (Germany). DOI: 10.1055/S-0035-1561561 |
0.501 |
|
| 2016 |
Mukherjee JP, Sil S, Chattopadhyay SK. A modular approach to cyclic tetrapeptides related to histone deacetylase inhibition: Synthesis of epi-microsporin A Tetrahedron Letters. 57: 739-742. DOI: 10.1016/J.Tetlet.2016.01.005 |
0.512 |
|
| 2016 |
Chattopadhyay SK, Chatterjee B, Ghosh S. Stereodivergent synthesis of lipophilic α-amino acids and 3-amino-1,2-diols Tetrahedron-Asymmetry. 27: 1168-1176. DOI: 10.1016/J.Tetasy.2016.09.005 |
0.512 |
|
| 2015 |
Mukherjee J, Sil S, Chattopadhyay SK. Diversity-oriented synthesis of analogues of the novel macrocyclic peptide FR-225497 through late stage functionalization. Beilstein Journal of Organic Chemistry. 11: 2487-92. PMID 26734096 DOI: 10.3762/Bjoc.11.270 |
0.449 |
|
| 2015 |
Saha N, Chatterjee B, Chattopadhyay SK. δ,ε-Unsaturated α,β-diamino acids as building blocks for the asymmetric synthesis of diverse α,β-diamino acids. The Journal of Organic Chemistry. 80: 1896-904. PMID 25562112 DOI: 10.1021/Jo5022162 |
0.425 |
|
| 2014 |
Saha N, Chattopadhyay SK. Enantioselective synthesis of polyhydroxyindolizidinone and quinolizidinone derivatives from a common precursor. Beilstein Journal of Organic Chemistry. 10: 3104-10. PMID 25670979 DOI: 10.3762/Bjoc.10.327 |
0.572 |
|
| 2014 |
Chattopadhyay SK, Kundu I, Maitra R. The coumarin-pterocarpan conjugate--a natural product inspired hybrid molecular probe for DNA recognition. Organic & Biomolecular Chemistry. 12: 8087-93. PMID 25188829 DOI: 10.1039/C4Ob01360C |
0.343 |
|
| 2014 |
Chattopadhyay SK, Kundu I. Unified Approach to the Asymmetric Synthesis of Higher Homologues of (3-Quinolyl)-alanine Synthetic Communications. 44: 2112-2120. DOI: 10.1080/00397911.2014.882002 |
0.576 |
|
| 2014 |
Chattopadhyay S, Mondal P, Ghosh D. A New Route to Pyranocoumarins and Their Benzannulated Derivatives Synthesis. 46: 3331-3340. DOI: 10.1055/S-0034-1379141 |
0.566 |
|
| 2014 |
Chattopadhyay SK, Mukherjee JP. Asymmetric Synthesis of d-Proline, d-Pipecolic Acid, (2R,3S,4R)-3,4-Dihydroxyproline, and 1,4-Dideoxy-1,4-imino-d-talitol from a Common Precursor Synthesis. 46: 2481-2488. DOI: 10.1055/S-0034-1378452 |
0.405 |
|
| 2014 |
Pahari AK, Mukherjee JP, Chattopadhyay SK. Synthesis of the unusual α-amino acid component of some novel histone deacetylase inhibiting cyclic peptides Tetrahedron. DOI: 10.1016/J.Tet.2014.07.045 |
0.483 |
|
| 2014 |
Chattopadhyay SK. Green Synthetic Approaches for Medium Ring-Sized Heterocycles of Biological Interest Green Synthetic Approaches For Biologically Relevant Heterocycles. 291-315. DOI: 10.1016/B978-0-12-800070-0.00011-6 |
0.445 |
|
| 2013 |
Saha T, Maitra R, Chattopadhyay SK. A unified approach to the important protein kinase inhibitor balanol and a proposed analogue. Beilstein Journal of Organic Chemistry. 9: 2910-5. PMID 24454570 DOI: 10.3762/Bjoc.9.327 |
0.439 |
|
| 2013 |
Sarkar D, Kundu S, De S, Hariharan C, Saha P, Manna A, Chattopadhyay S, Chatterjee M. The antioxidant activity of allylpyrocatechol is mediated via decreased generation of free radicals along with escalation of antioxidant mechanisms. Phytotherapy Research : Ptr. 27: 324-9. PMID 22585425 DOI: 10.1002/ptr.4720 |
0.208 |
|
| 2013 |
Bandyopadhyay A, Mitra P, Chattopadhyay SK. Diversity-oriented synthesis of aminocyclohexitols from Garner's aldehyde Synthesis (Germany). 45: 536-544. DOI: 10.1055/S-0032-1317962 |
0.547 |
|
| 2013 |
Chattopadhyay SK, Maitra R, Kundu I, Jana M, Mandal SK, Khuda‐Bukhsh AR. Acridone–Pterocarpan Conjugate: A Hybrid Molecular Probe for Recognition of Nucleic Acids European Journal of Organic Chemistry. 2013: 8145-8153. DOI: 10.1002/Ejoc.201301007 |
0.339 |
|
| 2012 |
Saha N, Chattopadhyay SK. Enantiodivergency and enantioconvergency in the synthesis of the dendrobate alkaloid 241D. The Journal of Organic Chemistry. 77: 11056-63. PMID 23205643 DOI: 10.1021/Jo3019329 |
0.503 |
|
| 2012 |
Chattopadhyay S, Ghosh D, Mondal P, Ghosh S. A New Route to Pyrano[3,2-a]carbazole Ring Systems and Annulated Derivatives Thereof Synthesis. 44: 2448-2454. DOI: 10.1055/S-0032-1316552 |
0.569 |
|
| 2012 |
Kundu I, Maitra R, Jana M, Chattopadhyay SK. A Stereodivergent Route to FourStereoisomeric 3′-Acetoxycyclopentenylglycine Derivatives Synthesis. 44: 304-310. DOI: 10.1055/S-0031-1289645 |
0.511 |
|
| 2012 |
Mondal P, Thander L, Chattopadhyay SK. A new entry to the phenanthridine ring system Tetrahedron Letters. 53: 1328-1331. DOI: 10.1016/J.Tetlet.2011.12.095 |
0.59 |
|
| 2012 |
Biswas T, Mukherjee JP, Chattopadhyay SK. Enantiodivergent synthesis of N-protected azetidine-2-carboxylic acid Tetrahedron-Asymmetry. 23: 1416-1422. DOI: 10.1016/J.Tetasy.2012.08.016 |
0.498 |
|
| 2012 |
Chattopadhyay SK, Ghosh D, Mondal P, Ghosh SK. ChemInform Abstract: A New Route to Pyrano[3,2-a]carbazole Ring Systems and Annulated Derivatives Thereof. Cheminform. 43: no-no. DOI: 10.1002/CHIN.201247207 |
0.435 |
|
| 2011 |
Saha N, Biswas T, Chattopadhyay SK. Enantiodivergent synthetic entry to the quinolizidine alkaloid lasubine II. Organic Letters. 13: 5128-31. PMID 21895020 DOI: 10.1021/Ol2019967 |
0.431 |
|
| 2011 |
Chattopadhyay SK, Roy SP, Saha T. A stereoselective route to cis-(2S,3R)-3-hydroxypipecolic acid and two enantiomeric cis-2-hydroxymethyl-3-hydroxypiperidine derivatives Synthesis. 2664-2670. DOI: 10.1055/S-0030-1260120 |
0.473 |
|
| 2011 |
Chattopadhyay SK, Bandyopadhyay A. A stereo-divergent route to aminocyclopentitol derivatives Tetrahedron Letters. 52: 3942-3944. DOI: 10.1016/J.Tetlet.2011.05.103 |
0.597 |
|
| 2010 |
Chattopadhyay SK, Singha SK. Efficient Construction of theCarbon Skeleton of the Novel Polyoxazole-Based Cyclopeptide IB-01211via a Biomimetic Macrocyclisation Synlett. 2010: 555-558. DOI: 10.1055/S-0029-1219180 |
0.456 |
|
| 2010 |
Biswas T, Chattopadhyay SK. Synthesis of chiral oxa- and azacycle-fused anthraquinone derivatives Tetrahedron Asymmetry. 21: 232-236. DOI: 10.1016/J.Tetasy.2010.02.001 |
0.578 |
|
| 2010 |
Chattopadhyay SK, Maity S, Pal BK, Panja S. ChemInform Abstract: A New [3 + 3] Annulation Route to Isoquinoline-3-carboxylates. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200242164 |
0.406 |
|
| 2010 |
Mehta G, Chattopadhyay SK, Umarye JD. ChemInform Abstract: A New Carvone Based Construction of the Ring-A of Taxoids. Cheminform. 30: no-no. DOI: 10.1002/chin.199934211 |
0.606 |
|
| 2010 |
CHATTOPADHYAY SK, PATTENDEN G. ChemInform Abstract: Total Synthesis of Ulapualide A, a Novel tris-Oxazole Containing Macrolide from the Marine Nudibranch Hexabranchus sanguineus. Cheminform. 29: no-no. DOI: 10.1002/CHIN.199844263 |
0.506 |
|
| 2010 |
CHATTOPADHYAY SK, PATTENDEN G. ChemInform Abstract: Synthetic Studies Towards Novel tris-Oxazole Based Macrolides of Marine Origin. Stereocontrolled Synhesis of the C20-C35 Fragment (I) in Ulapualide A. Cheminform. 26: no-no. DOI: 10.1002/CHIN.199543272 |
0.289 |
|
| 2010 |
ALI NM, CHATTOPADHYAY SK, MCKILLOP A, PERRET-GENTIL RM, OZTURK T, REBELO RA. ChemInform Abstract: A Short New Route to the Pyrido(2,3,4-kl)acridine Subunit Common to Pyridoacridine Alkaloids of Marine Origin. Cheminform. 24: no-no. DOI: 10.1002/CHIN.199303265 |
0.341 |
|
| 2009 |
Bandyopadhyay A, Pahari AK, Chattopadhyay SK. A stereodivergent route to two epimeric 2-pyrrolidinylglycine derivatives Tetrahedron Letters. 50: 6036-6039. DOI: 10.1016/J.Tetlet.2009.08.030 |
0.538 |
|
| 2009 |
Sarkar K, Singha SK, Chattopadhyay SK. A new and general route to 2-pyrrolylglycine, 2-pyrrolylalanine and homo-2-pyrrolylalanine derivatives Tetrahedron-Asymmetry. 20: 1719-1721. DOI: 10.1016/J.Tetasy.2009.06.021 |
0.529 |
|
| 2009 |
Thander L, Sarkar K, Chattopadhyay SK. Stereoselective synthesis of 2-azetidinylglycine and aminopyrrolidone derivatives from Garner’s aldehyde Tetrahedron-Asymmetry. 20: 1213-1216. DOI: 10.1016/J.Tetasy.2009.04.010 |
0.576 |
|
| 2009 |
Majumdar KC, Sinha B, Maji PK, Chattopadhyay SK. Palladium-catalyzed intramolecular arylation of pyrimidines: a novel and expedient avenue to benzannulated pyridopyrimidines Tetrahedron. 65: 2751-2756. DOI: 10.1016/J.Tet.2009.01.107 |
0.536 |
|
| 2009 |
Ghosh D, Thander L, Ghosh SK, Chattopadhyay SK. ChemInform Abstract: Sequential Aza-Claisen Rearrangement and Ring-Closing Metathesis as a Route to 1-Benzazepine Derivatives. Cheminform. 40. DOI: 10.1002/CHIN.200915177 |
0.496 |
|
| 2008 |
Chattopadhyay SK, Neogi K, Singha SK, Dey R. Sequential Claisen Rearrangement and Intramolecular Heck Reaction as a Route to Medium-Ring Oxacycle-Fused Heterocycles Synlett. 2008: 1137-1140. DOI: 10.1055/S-2008-1072719 |
0.597 |
|
| 2008 |
Chattopadhyay SK, Biswas S, Ghosh SK. Convergent Synthesis of Contiguous Tetra- and Pentaoxazole Ring Systems Related to Some Bioactive Natural Products Synthesis. 2008: 1029-1032. DOI: 10.1055/S-2008-1066981 |
0.504 |
|
| 2008 |
Chattopadhyay S, Ghosh D, Thander L, Ghosh S. Sequential Aza-Claisen Rearrangement and Ring-Closing Metathesis as a Route to 1-Benzazepine Derivatives Synlett. 2008: 3011-3015. DOI: 10.1055/S-0028-1087298 |
0.615 |
|
| 2008 |
Roy SP, Chattopadhyay SK. Concise syntheses of stereoisomeric hexahydroazepine derivatives related to the protein kinase inhibitor balanol Tetrahedron Letters. 49: 5498-5501. DOI: 10.1016/J.Tetlet.2008.07.031 |
0.466 |
|
| 2008 |
Chattopadhyay SK, Biswas T. Complementary routes to both enantiomers of pipecolic acid and 4,5-dihydroxypipecolic acid derivatives Tetrahedron Letters. 49: 1365-1369. DOI: 10.1016/J.Tetlet.2007.12.097 |
0.515 |
|
| 2008 |
Bandyopadhyay A, Pal BK, Chattopadhyay SK. A short route to N-protected furanomycin, 5′-epi-furanomycin and isofuranomycin derivatives Tetrahedron Asymmetry. 19: 1875-1877. DOI: 10.1016/J.Tetasy.2008.07.032 |
0.518 |
|
| 2007 |
Ghanta S, Banerjee A, Poddar A, Chattopadhyay S. Oxidative DNA damage preventive activity and antioxidant potential of Stevia rebaudiana (Bertoni) Bertoni, a natural sweetener. Journal of Agricultural and Food Chemistry. 55: 10962-7. PMID 18038982 DOI: 10.1021/jf071892q |
0.203 |
|
| 2007 |
Chattopadhyay SK, Ghosh D, Neogi K. Combined Claisen rearrangement and olefin metathesis as a route to diverse naphthalene derivatives Synthetic Communications. 37: 1535-1543. DOI: 10.1080/00397910701230089 |
0.6 |
|
| 2007 |
Chattopadhyay SK, Sarkar K, Thander L, Roy SP. A stereodivergent route to epimeric 2-piperidinylglycines: application to the synthesis of carbocyclic β-lactam derivatives Tetrahedron Letters. 48: 6113-6116. DOI: 10.1016/J.Tetlet.2007.06.148 |
0.539 |
|
| 2007 |
Chattopadhyay SK, Bandyopadhyay A, Pal BK. A short route to the macrocyclic core of biaryl ether-based cyclopeptides Tetrahedron Letters. 48: 3655-3659. DOI: 10.1016/J.Tetlet.2007.03.133 |
0.459 |
|
| 2007 |
Chattopadhyay SK, Karmakar S, Biswas T, Majumdar K, Rahaman H, Roy B. Formation of medium-ring heterocycles by diene and enyne metathesis Tetrahedron. 63: 3919-3952. DOI: 10.1016/J.Tet.2007.01.063 |
0.65 |
|
| 2007 |
Chattopadhyay SK, Roy SP, Ghosh D, Biswas G. Synthesis of Oxepine-, Oxocine- and Azepine-Annulated Carbazole Derivatives by Combined Claisen Rearrangement and Diene/Enyne Metathesis. Cheminform. 38. DOI: 10.1002/chin.200701166 |
0.556 |
|
| 2006 |
Chattopadhyay SK, Biswas T, Neogi K. Synthesis of Polycyclic Coumarin Derivatives by Combined Claisen Rearrangement, Ring-closing Metathesis, and Diels–Alder Reaction Chemistry Letters. 35: 376-377. DOI: 10.1246/Cl.2006.376 |
0.566 |
|
| 2006 |
Majumdar KC, Chattopadhyay SK. Synthesis of pyrimidine annulated furothiopyrans An efficient sequential and tandem catalyzed Claisen rearrangement intramolecular hydroaryloxylation Canadian Journal of Chemistry. 84: 469-475. DOI: 10.1139/V06-020 |
0.501 |
|
| 2006 |
Chattopadhyay SK, Mukhopadhyay PP, Majumdar KC. Studies on Amine Oxide Rearrangement: Synthesis of Pyrrolo[3,2‐c][1]benzothiopyran‐4‐one Synthetic Communications. 36: 1291-1297. DOI: 10.1080/00397910500518908 |
0.702 |
|
| 2006 |
Chattopadhyay SK, Ghosh D, Biswas T. Regio-and stereoselective synthesis of pterocarpan derivatives on a carbazole scaffold by cascade sigmatropic rearrangements Synlett. 2006: 3358-3360. DOI: 10.1055/S-2006-951563 |
0.577 |
|
| 2006 |
Chattopadhyay SK, Biswas T, Maity S. Sequential Double Claisen Rearrangement and Two-Directional Ring-Closing Metathesis as a Route to Various Benzofused Bisoxepin and Bisoxocin Derivatives Synlett. 2006: 2211-2214. DOI: 10.1055/S-2006-950398 |
0.609 |
|
| 2006 |
Chattopadhyay SK, Biswas S, Pal BK. Efficient construction of a doubly functionalized trisoxazole derivative relevant to the synthesis of the novel telomerase inhibitor telomestatin and its analogues Synthesis. 1289-1294. DOI: 10.1055/S-2006-926415 |
0.511 |
|
| 2006 |
Chattopadhyay SK, Biswas S. Convergent synthesis of a 24-membered macrocyclic hexaoxazole derivative related to the novel telomerase inhibitor telomestatin Tetrahedron Letters. 47: 7897-7900. DOI: 10.1016/J.Tetlet.2006.09.014 |
0.552 |
|
| 2006 |
Chattopadhyay SK, Roy SP, Ghosh D, Biswas G. Synthesis of oxepine-, oxocine- and azepine-annulated carbazole derivatives by combined Claisen rearrangement and diene/enyne metathesis Tetrahedron Letters. 47: 6895-6898. DOI: 10.1016/J.Tetlet.2006.07.045 |
0.564 |
|
| 2005 |
Majumdar KC, Chattopadhyay SK, Ghosh M. Regioselective Synthesis of 3-(aryloxyacetyl)-2,3-dihydrothieno[3,2-c][1] benzothiopyran-4-ones: A Tandem [2,3] and [3,3]sigmatropic Rearrangement Approach Letters in Organic Chemistry. 2: 231-234. DOI: 10.2174/1570178053765294 |
0.617 |
|
| 2005 |
Chattopadhyay SK, Pal BK, Biswas S. Pd(0)-catalyzed Heck-type arylation of didehydropeptides Synthetic Communications. 35: 1167-1175. DOI: 10.1081/Scc-200054757 |
0.419 |
|
| 2005 |
Chattopadhyay SK, Karmakar S, Sarkar K. Short New Route to the Chiral Spiro‐Tetrahydrofuran Subunit Common to Some Terpenoids Synthetic Communications. 35: 2125-2132. DOI: 10.1080/00397910500180295 |
0.547 |
|
| 2005 |
Chattopadhyay SK, Sarkar K, Karmakar S. Enantioselective Synthesis of Dihydrofuranylglycine, Furanylglycine, Furanylalanine and homo-Furanylalanine Derivatives Synlett. 2005: 2083-2085. DOI: 10.1055/S-2005-871944 |
0.602 |
|
| 2005 |
Chattopadhyay SK, Dey R, Biswas S. A New [5+1]-Annulation Route to Some Quinazoline and Fused Pyrimidine Derivatives Synthesis. 2005: 1083-1086. DOI: 10.1055/S-2005-861872 |
0.535 |
|
| 2005 |
Chattopadhyay SK, Dey R, Biswas S. Regioselective Synthesis of Oxepin- and Oxocin-Annulated 2-Quinolones Synthesis. 2005: 403-406. DOI: 10.1002/CHIN.200529152 |
0.614 |
|
| 2004 |
Chattopadhyay SK, Srivastava S, Sashidhara KV, Tripathi AK, Bhattacharya AK, Negi AS. Betuligenol derivative with growth inhibition and antifeedant activity. Bioorganic & Medicinal Chemistry Letters. 14: 1729-31. PMID 15026059 DOI: 10.1016/j.bmcl.2004.01.040 |
0.425 |
|
| 2004 |
Majumdar KC, Chattopadhyay SK. Unusual reduction of a lactone carbonyl in a Bu3SnCl and Na(CN)BH3 mediated radical cyclization of 3-(o-bromophenoxymethyl)coumarins Tetrahedron Letters. 45: 6871-6873. DOI: 10.1016/J.Tetlet.2004.07.102 |
0.614 |
|
| 2004 |
Mehta G, Karmakar S, Chattopadhyay SK. Grob-type fragmentation of a carvone derived β-hydroxymesylate: application to the synthesis of chiral lavandulol derivatives Tetrahedron. 60: 5013-5017. DOI: 10.1016/J.Tet.2004.04.023 |
0.675 |
|
| 2003 |
Chattopadhyay SK, Pal BK, Maity S. Combined Multiple Claisen Rearrangement and Ring-closing Metathesis as a Route to Naphthalene, Anthracene, and Anthracycline Ring Systems Chemistry Letters. 32: 1190-1191. DOI: 10.1246/Cl.2003.1190 |
0.55 |
|
| 2002 |
Chattopadhyay SK, Maity S, Panja S. Combined Claisen rearrangement and ring-closing metathesis as a route to oxepin- and oxocin-annulated coumarins Tetrahedron Letters. 43: 7781-7783. DOI: 10.1016/S0040-4039(02)01806-3 |
0.608 |
|
| 2002 |
Chattopadhyay SK, Maity S, Pal BK, Panja S. A new (3+3) annulation route to isoquinoline-3-carboxylates Tetrahedron Letters. 43: 5079-5081. DOI: 10.1016/S0040-4039(02)01000-6 |
0.503 |
|
| 2000 |
Chattopadhyay SK, Pattenden G. A total synthesis of the unique tris-oxazole macrolide ulapualide a produced by the marine nudibranch Hexabranchus sanguineus Journal of the Chemical Society, Perkin Transactions 1. 2429-2454. DOI: 10.1039/B000751J |
0.589 |
|
| 2000 |
Chattopadhyay SK, Kempson J, McNeil A, Pattenden G, Reader M, Rippon DE, Waite D. Towards a total synthesis of ulapualide A. Concise synthetic routes to the tris-oxazole ring system and tris-oxazole macrolide core in ulapualides, kabiramides, halichondramides, mycalolides and halishigamides Journal of the Chemical Society, Perkin Transactions 1. 2415-2428. DOI: 10.1039/B000750L |
0.654 |
|
| 2000 |
Chattopadhyay SK, Pattenden G. ChemInform Abstract: A Total Synthesis of the Unique Tris-Oxazole Macrolide Ulapualide A Produced by the Marine Nudibranch Hexabranchus sanguineus. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200048222 |
0.485 |
|
| 2000 |
Chattopadhyay SK, Kempson J, McNeil A, Pattenden G, Reader M, Rippon DE, Waite D. ChemInform Abstract: Towards a Total Synthesis of Ulapualide A. Concise Synthetic Routes to the tris-Oxazole Ring System (XI) and tris-Oxazole Macrolide Core (XVII) in Ulapualides, Kabiramides, Halichondramides, Mycalolides, and Halishigamides. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200048221 |
0.526 |
|
| 1999 |
Mehta G, Chattopadhyay SK, Umarye JD. A new carvone based construction of the ring-A of taxoids Tetrahedron Letters. 40: 4881-4884. DOI: 10.1016/S0040-4039(99)00902-8 |
0.674 |
|
| 1998 |
Ritzén A, Basu B, Chattopadhyay SK, Dossa F, Frejd T. Synthesis of optically active arylene bis-alanine derivatives carrying orthogonal protecting groups Tetrahedron: Asymmetry. 9: 503-512. DOI: 10.1016/S0957-4166(98)00014-7 |
0.635 |
|
| 1998 |
Chattopadhyay SK, Pattenden G. Total synthesis of ulapualide A, a novel tris-oxazole containing macrolide from the marine nudibranch Hexabranchus sanguineus Tetrahedron Letters. 39: 6095-6098. DOI: 10.1016/S0040-4039(98)01257-X |
0.585 |
|
| 1997 |
McKillop A, Chattopadhyay SK, Henderson A, Avendano C. Applications of ethyl carboethoxyformimidate to heterocyclic synthesis: Preparation of condensed pyrazinones and 1,4-oxazinones Synthesis. 301-304. DOI: 10.1055/S-1997-1190 |
0.676 |
|
| 1997 |
Chattopadhyay SK, Pattenden G. A convergent synthesis of the tris-oxazole ring system in ulapualide A and related marine metabolites Synlett. 1342-1344. DOI: 10.1055/S-1997-1056 |
0.657 |
|
| 1997 |
Chattopadhyay SK, Pattenden G. Towards a total synthesis of ulapualide A. A concise synthesis of the tris-Oxazole macrolide core and entire carbon skeleton Synlett. 1345-1348. DOI: 10.1055/S-1997-1055 |
0.632 |
|
| 1997 |
Basu B, Chattopadhyay SK, Ritzén A, Frejd T. Synthesis of optically active 1,1′-ferrocenylene-bis-alanine carrying four different protecting groups Tetrahedron: Asymmetry. 8: 1841-1846. DOI: 10.1016/S0957-4166(97)00190-0 |
0.623 |
|
| 1995 |
Chattopadhyay SK, Pattenden G. Synthetic studies towards novel tris-oxazole based macrolides of marine origin. Stereocontrolled synthesis of the C20C35 fragment in ulapualide A Tetrahedron Letters. 36: 5271-5274. DOI: 10.1016/0040-4039(95)00955-C |
0.602 |
|
| 1992 |
Ali NM, Chattopadhyay SK, McKillop A, Perret-Gentil RM, Ozturk T, Rebelo RA. A short new route to the pyrido[2,3,4-kl]acridine subunit common to pyridoacridine alkaloids of marine origin Journal of the Chemical Society, Chemical Communications. 1453-1454. DOI: 10.1039/C39920001453 |
0.754 |
|
| 1990 |
Majumdar KC, Khan AT, Chattopadhyay SK. Studies in [3,4] sigmatropic rearrangements: a novel synthesis of 9-allenyl-10-substituted anthracenes from 10,10-disubstituted 9-anthrols Journal of the Chemical Society-Perkin Transactions 1. 2219-2223. DOI: 10.1039/P19900002219 |
0.715 |
|
| 1990 |
MAJUMDAR KC, KHAN AT, CHATTOPADHYAY SK. ChemInform Abstract: Studies in (3,4) Sigmatropic Rearrangements: A Novel Synthesis of 9-Allenyl-10-Substituted Anthracenes from 10,10-Disubstituted 9-Anthrols. Cheminform. 21. DOI: 10.1002/chin.199047098 |
0.651 |
|
| 1990 |
MAJUMDAR KC, KHAN AT, CHATTOPADHYAY SK. ChemInform Abstract: Phase Transfer Catalysed Alkylation of 4-Hydroxycoumarin - Synthesis of α,α-Disubstituted o-Hydroxyacetophenones. Cheminform. 21. DOI: 10.1002/chin.199033127 |
0.5 |
|
| 1990 |
MAJUMDAR KC, KHAN AT, CHATTOPADHYAY SK. ChemInform Abstract: Phase-Transfer-Catalyzed Alkylation of 3-Hydroxycoumarin. Cheminform. 21. DOI: 10.1002/chin.199006180 |
0.482 |
|
| 1989 |
Majumdar KC, Chattopadhyay SK, Khan AT. One-pot synthesis of 2-aryloxymethyl-1-cyanomethyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline via rearrangement of the N-oxide from 1-aryloxy-4-tetrahydro-1-quinolylbut-2-yne Journal of the Chemical Society-Perkin Transactions 1. 1285-1288. DOI: 10.1039/P19890001285 |
0.696 |
|
| 1989 |
Majumdar KC, Khan AT, Chattopadhyay SK. Synthesis of 10-alkyl-9-allenylanthracenes involving [3,4]sigmatropic rearrangement Journal of the Chemical Society, Chemical Communications. 654-655. DOI: 10.1039/C39890000654 |
0.723 |
|
| 1989 |
MAJUMDAR KC, CHATTOPADHYAY SK, KHAN AT. ChemInform Abstract: One-Pot Synthesis of 2-Aryloxymethyl-1-cyanomethyl-5,6-dihydro-4H-pyrrolo(3,2,1-ij)quinoline via Rearrangement of the N-Oxide from 1-Aryloxy-4-tetrahydro-1-quinolylbut-2-yne. Cheminform. 20. DOI: 10.1002/chin.198946199 |
0.523 |
|
| 1989 |
MAJUMDAR KC, KHAN AT, CHATTOPADHYAY SK. ChemInform Abstract: Synthesis of 10-Alkyl-9-allenylanthracenes Involving (3,4)Sigmatropic Rearrangement. Cheminform. 20. DOI: 10.1002/chin.198945133 |
0.644 |
|
| 1989 |
MAJUMDAR KC, CHATTOPADHYAY SK. ChemInform Abstract: A Reinvestigation of the Reaction of Anthrone with Propargyl Bromide. Cheminform. 20. DOI: 10.1002/CHIN.198943122 |
0.351 |
|
| 1988 |
Majumdar KC, Chattopadhyay SK, Khan AT. Phase-Transfer-Catalyzed Alkylation of Anthrone and 10-Propargylanthrone Synthesis. 1988: 552-553. DOI: 10.1055/S-1988-27636 |
0.638 |
|
| 1988 |
Majumdar KC, De RN, Khan AT, Chattopadhyay SK, Dey K, Patra A. Studies of [3,3]sigmatropic rearrangements: rearrangement of 3-(4-p-tolyloxybut-2-ynyloxy)[1]benzopyran-2-one Journal of the Chemical Society, Chemical Communications. 777-779. DOI: 10.1039/C39880000777 |
0.627 |
|
| 1988 |
MAJUMDAR KC, CHATTOPADHYAY SK, KHAN AT. ChemInform Abstract: Phase-Transfer Catalyzed Alkylation of Anthrone and 10-Propargylanthrone. Cheminform. 19. DOI: 10.1002/chin.198847147 |
0.482 |
|
| 1988 |
MAJUMDAR KC, DE RN, KHAN AT, CHATTOPADHYAY SK, DEY K, PATRA A. ChemInform Abstract: Studies of (3,3)Sigmatropic Rearrangements: Rearrangement of 3-(4-p-Tolyloxybut-2-ynyloxy)(1)benzopyran-2-one. Cheminform. 19. DOI: 10.1002/chin.198846185 |
0.46 |
|
| 1987 |
CHATTOPADHYAY SK, DE RN, MAJUMDAR KC. ChemInform Abstract: Studies in Amino Claisen Rearrangement. Rearrangement of 3,6-Bis(N-methylanilino)cyclohexene. Cheminform. 18. DOI: 10.1002/CHIN.198747095 |
0.344 |
|
| 1987 |
MAJUMDAR KC, CHATTOPADHYAY SK. ChemInform Abstract: Studies on Amine Oxide Rearrangement: An Unusual Product from the Reaction of 1-Phenoxy-4-tetrahydroquinolylbut-2-yne with m-Chloroperbenzoic Acid. Cheminform. 18. DOI: 10.1002/CHIN.198739175 |
0.347 |
|
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