Search Results - "Gawade, Rupesh L"

Formal synthesis of (−)-stemoamide using a useful epimerization at C-8 by Chavan, Subhash P., Harale, Kishor R., Puranik, Vedavati G., Gawade, Rupesh L.

“…The formal synthesis of (−)-stemoamide was achieved starting from l-pyroglutamic acid. The key steps used are the allylation using BF3·OEt2, ring closing…”
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The Ant-Pro Reverse-Turn Motif. Structural Features and Conformational Characteristics by Thorat, Vijaykumar H., Ingole, Tukaram S., Vijayadas, Kuruppanthara N., Nair, Roshna V., Kale, Sangram S., Ramesh, Veera V. E., Davis, Hilda C., Prabhakaran, Panchami, Gonnade, Rajesh G., Gawade, Rupesh L., Puranik, Vedavati G., Rajamohanan, Pattuparambil R., Sanjayan, Gangadhar J.

“…This article details the characteristic conformational features of the Ant‐Pro reverse turn ― a folded pseudo β‐turn motif that displays a closed…”
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Crystal Engineering for Intramolecular π–π Stacking: Effect of Sequential Substitution of F on Molecular Geometry in Conformationally Flexible Sulfonamides by Shaikh, Samir R, Gawade, Rupesh L, Kumar, Deepak, Kotmale, Amol, Gonnade, Rajesh G, Stürzer, Tobias

“…A small library of ten sulfonamide derivatives comprising two aromatic rings was synthesized to investigate the effect of chronological positioning of the…”
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Furosemide Cocrystals with Pyridines: An Interesting Case of Color Cocrystal Polymorphism by Sangtani, Ekta, Sahu, Sanjay K, Thorat, Shridhar H, Gawade, Rupesh L, Jha, Kunal K, Munshi, Parthapratim, Gonnade, Rajesh G

“…Furosemide (FS), a loop diuretic drug commonly used for the treatment of hypertension and edema, exhibited color cocrystal polymorphism with coformer…”
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An efficient total synthesis of calothrixin B by Bhosale, Shrikar M., Gawade, Rupesh L., Puranik, Vedavati G., Kusurkar, Radhika S.

“…An efficient synthesis of calothrixin B (2) is demonstrated starting from 9H-carbazol-4-ol, having two one-pot reaction sequences as key steps. As a novel…”
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Additive Mediated Syn-Anti Conformational Tuning at Nucleation to Capture Elusive Polymorphs: Remarkable Role of Extended π‑Stacking Interactions in Driving the Self-Assembly by Gawade, Rupesh L, Chakravarty, Debamitra K, Kotmale, Amol, Sangtani, Ekta, Joshi, Pranaya V, Ahmed, Awais, Mane, Manoj V, Das, Susanta, Vanka, Kumar, Rajamohanan, Pattuparambil R, Puranik, Vedavati G, Gonnade, Rajesh G

“…Understanding the process of prenucleation clustering at supersaturating stage is of significant importance to envisage the polymorphism in crystalline…”
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Orthanilic acid-promoted reverse turn formation in peptides by Kale, Sangram S, Priya, Gowri, Kotmale, Amol S, Gawade, Rupesh L, Puranik, Vedavati G, Rajamohanan, P R, Sanjayan, Gangadhar J

“…Orthanilic acid (2-aminobenzenesulfonic acid, (S)Ant), an aromatic β-amino acid, has been shown to be highly useful in inducing a folded conformation in…”
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Conformational modulation of peptide secondary structures using β-aminobenzenesulfonic acid by Kale, Sangram S, Kunjir, Shrikant M, Gawade, Rupesh L, Puranik, Vedavati G, Rajamohanan, P R, Sanjayan, Gangadhar J

“…This communication describes the influence of β-aminobenzenesulfonic acid ((S)Ant) on the conformational preferences of hetero foldamers. The designed…”
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Carboxamide versus Sulfonamide in Peptide Backbone Folding: A Case Study with a Hetero Foldamer by Ramesh, Veera V. E, Kale, Sangram S, Kotmale, Amol S, Gawade, Rupesh L, Puranik, Vedavati G, Rajamohanan, P. R, Sanjayan, Gangadhar J

“…Strikingly dissimilar hydrogen-bonding patterns have been observed for two sets of closely similar hetero foldamers containing carboxamide and sulfonamides at…”
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Nucleophilic Ring-Opening of Benzoxazinones by DBU: Some Observations by Baravkar, Sachin B., Roy, Arup, Gawade, Rupesh L., Puranik, Vedavati G., Sanjayan, Gangadhar J.

“…This communication demonstrates the formation of an unusual nucleophilic ring opening of benzoxazinones by 1,8-diazabicycloundec-7-ene (DBU). This observation…”
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An unusual conformational similarity of two peptide folds featuring sulfonamide and carboxamide on the backbone by Vijayadas, Kuruppanthara N, Davis, Hilda C, Kotmale, Amol S, Gawade, Rupesh L, Puranik, Vedavadi G, Rajamohanan, Pattuparambil R, Sanjayan, Gangadhar J

“…Two folded peptides featuring carboxamide and sulfonamide at the core of the peptide fold have been shown to possess almost similar conformational features,…”
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Helical folding in heterogeneous foldamers without inter-residual backbone hydrogen-bonding by Priya, Gowri, Kotmale, Amol S, Gawade, Rupesh L, Mishra, Deepti, Pal, Sourav, Puranik, Vedavadi G, Rajamohanan, Pattuparambil R, Sanjayan, Gangadhar J

“…This communication describes a set of hybrid foldamers that do not feature inter-residual, but intra-residual backbone hydrogen-bonding, yet adopt a…”
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Sugar furanoid trans-vicinal diacid as a γ-turn inducer: synthesis and conformational study by Vangala, Madhuri, Dhokale, Snehal A, Gawade, Rupesh L, Pattuparambil, Rajamohanan R, Puranik, Vedavati G, Dhavale, Dilip D

“…A simple method for the synthesis of a sugar furanoid trans vicinal diacid and its incorporation into the N-terminal tetrapeptide sequence…”
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Ester vs. amide on folding: a case study with a 2-residue synthetic peptide by Vijayadas, Kuruppanthara N, Nair, Roshna V, Gawade, Rupesh L, Kotmale, Amol S, Prabhakaran, Panchami, Gonnade, Rajesh G, Puranik, Vedavadi G, Rajamohanan, Pattuparambil R, Sanjayan, Gangadhar J

“…Although known for their inferiority as hydrogen-bonding acceptors when compared to amides, esters are often found at the C-terminus of peptides and synthetic…”
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Formation of a pseudo-β-hairpin motif utilizing the Ant-Pro reverse turn: consequences of stereochemical reordering by Nair, Roshna V, Kotmale, Amol S, Dhokale, Snehal A, Gawade, Rupesh L, Puranik, Vedavadi G, Rajamohanan, Pattuparambil R, Sanjayan, Gangadhar J

“…Herein, we report a special case of pseudo-β-hairpin formation by tetrapetide sequences featuring a two-membered Ant-Pro dipeptide motif (Ant = anthranilic…”
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Understanding the growth of micro and nano-crystalline AlN by thermal plasma process by Kanhe, Nilesh S., Nawale, Ashok B., Gawade, Rupesh L., Puranik, Vedavati G., Bhoraskar, Sudha V., Das, Asoka K., Mathe, Vikas L.

“…We report the studies related to the growth of crystalline AlN in a DC thermal plasma reactor, operated by a transferred arc plasma torch. The reactor is…”
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A new synthetic route for 1,2-diketo compounds using unexpected C–C bond cleavage by PCC by Bhosale, Shrikar M., Momin, Aadil A., Gawade, Rupesh L., Puranik, Vedavati G., Kusurkar, Radhika S.

“…An efficient method has been established for the preparation of 1,2-diketones by unexpected C–C bond cleavage in 4-keto-2-hydroxy esters using…”
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1-Benzoyl-3-[(2-benzylsulfanyl)phenyl]thiourea by Bhattacharjee, Tirtha, Gogoi, Prasanta, Puranik, Vedavati G., Gawade, Rupesh L., Barman, Pranjit

“…In the title compound, C21H18N2OS2, a strong intramolecular N—H...O hydrogen bond [N...O = 2.642 (3) Å] between the amide N atom and the benzoyl O atom forms…”
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Design, synthesis and cytotoxicity of novel N-benzylpiperidin-4-one oximes on human cervical cancer cells by DINDULKAR, SOMESHWAR D, BHATNAGAR, IRA, GAWADE, RUPESH L, PURANIK, VEDAVATI G, KIM, SE-KWON, ANH, DONG HYUN, PARTHIBAN, PARAMASIVAM, JEONG, YEON TAE

“…A series of fifteen diversified N-benzylpiperidin-4-one oximes were synthesized and characterized by their NMR spectral data. Additionally, single-crystal XRD…”
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Additive-induced capture of elusive polymorphs of conformationally flexible sulfonamides/sulfoesters by Shaikh, Samir Rashid, Gawade, Rupesh L., Chakravarty, Debamitra K., Puranik, Vedavati G., Gonnade, Rajesh

“…Abstract only…”
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