Search Results - "Ramesh, Katla"

Pyrrolidinium Acetate (PyrrIL) as a Green and Recyclable Catalyst: Synthesis of 2-Phenyl Benzimidazoles and 2-Phenyl Benzothiazoles under Solvent-Free Conditions at Room Temperature by Katla, Ramesh, Katla, Rakhi

“…Benzimidazoles and benzothiazoles are a class of pharmacologically potential compounds, which exhibited antimicrobial, anticancer, and anti-inflammatory…”
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IBX-Mediated Organic Transformations in Heterocyclic Chemistry-A Decade Update by Venkata Durga Nageswar, Yadavalli, Ramesh, Katla, Rakhi, Katla

“…O-Iodoxybenzoic acid (IBX) is a very mild and efficient hypervalent iodine synthetic reagent useful to carry out several selective oxidations. The present…”
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Novel multi-component syntheses of pyrimidines using β-CD in aqueous medium by Rakhi, Chowrasia, Ramesh, Katla, Darbem, Mariana P., Branquinho, Tabata A., de Oliveira, Aline Rufino, Manjari, Padma Sunitha, Domingues, Nelson Luís C.

“…[Display omitted] •Novel multi-component syntheses of pyrimidines developed for the first time using β-CD in aqueous medium.•The β-cyclodextrin is recyclable,…”
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Revisit to the Biginelli reaction: a novel and recyclable bioglycerol-based sulfonic acid functionalized carbon catalyst for one-pot synthesis of substituted 3,4-dihydropyrimidin-2-(1H)-ones by Konkala, Karnakar, Sabbavarapu, Narayana Murthy, Katla, Ramesh, Durga, Nageswar Yadavalli Venkata, Kumar Reddy T, Vijai, Bethala L.A., Prabhavathi Devi, Rachapudi B.N., Prasad

“…A simple and efficient synthetic protocol has been developed for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones by using a novel bioglycerol-based sulfonic…”
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MnCl2·4H2O-catalyzed Potential Protocol for the Synthesis of Aryl/Vinyl Sulfides by Bandaru, Madhav, Sabbavarpu, Narayana Murthy, Katla, Ramesh, Yadavalli, Venkata Durga Nageswar

“…MnCl2·4H2O is described as an efficient catalytic system for the cross coupling of aryl/vinyl halides with thiols using KOH as base and DMSO as solvent. By…”
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Synthesis of N-substituted-2-aminobenzothiazoles using nano copper oxide as a recyclable catalyst under ligand-free conditions in reusable PEG-400 medium by Gaddam, Satish, Kasireddy, Harshavardhan Reddy, Konkala, Karnakar, Katla, Ramesh, Durga, Nageswar Yadavalli Venkata

“…A simple and practical method for the synthesis of N-substituted-2-aminobenzothiazoles via a crosscoupling reaction of 2-iodo anilines with isothiocyanates is…”
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Highly Efficient Zn(L‐Pro)2 Catalyst for the Synthesis of 2‐Phenyl Benzimidazoles and 2‐Phenyl Benzothiazoles via Aerobic Oxygenation by Katla, Rakhi, Katla, Ramesh, Domingues, Nelson Luis C.

“…The synthesis of biologically active 2‐substituted benzimidazoles and benzothiazoles was developed using Zn(L‐Pro)2 as catalyst in ethanol at room temperature…”
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Molecular interaction of novel benzothiazolyl triazolium analogues with calf thymus DNA and HSA-their biological investigation as potent antimicrobial agents by Maddili, Swetha K., Katla, Ramesh, Kannekanti, Vijaya Kumar, Bejjanki, Naveen Kumar, Tuniki, Balaraju, Zhou, Cheng-He, Gandham, Himabindu

“…The binding behaviour between calf thymus DNA and synthesized benzothiazolyl triazolium derivatives as potent antimicrobial agents was explored by means of…”
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Synthesis of N-Substituted Pyrroles Under Catalyst- and Solvent-Free Conditions by Ramesh, Katla, Murthy, Sabbavarapu Narayana, Nageswar, Yadavalli Venkata Durga

“…N-Substituted pyrroles were synthesized under neat conditions by the reaction of aromatic amines with 2, 5-dimethoxytetrahydrofuran in excellent yields…”
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Abstract 3207: Chemical fabrication and characterization of a novel nanoparticle of the histone deacetylase (HDACi) romidepsin by Zuberi, Samir, Damera, Deepthi P., Pal, Ipsita, Walker, Susan, Katla, Ramesh, Haws, Colin, Gajjala, Akhil, Joyner, Andrea, Jayappa, Kallesh D., Feith, David J., Fox, Todd E., Loughran, Thomas P., O'Connor, Owen A., Illendula, Anuradha

“…Introduction: Histone Deacetylase inhibitors (HDACi) are important drugs for the treatment of patients with PTCL (peripheral T-cell lymphoma). Romidepsin (R),…”
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Efficient palladium‐catalyzed C‐S cross‐coupling reaction of benzo‐2,1,3‐thiadiazole at C‐5‐position: A potential class of AChE inhibitors by Santos, Beatriz F., Pereira, Caroline F., Pinz, Mikaela P., Oliveira, Aline R., Brand, George, Katla, Ramesh, Wilhelm, Ethel A., Luchese, Cristiane, Domingues, Nelson L.C.

“…Functionalization of 2,1,3‐benzothiadiazole (BTD) with thiols at C‐5 position remains low explored. Moreover, the arylthiol‐substitutions at this position are…”
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Stereoselective Synthesis of (Z)- and (E)-Allyl Aryl Sulfides and Selenides from BaylisHillman Acetates under Neutral Conditions Using [beta]-Cyclodextrin in Water by Karnakar, Konkala, Ramesh, Katla, NarayanaMurthy, Sabbavarapu, VenkataDurgaNageswar, Yadavalli

“…The first example of the stereoselective synthesis of (Z)- and (E)-allyl aryl sulfides and selenides from BaylisHillman acetates under neutral conditions in…”
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Stereoselective Synthesis of (Z)- and (E)-Allyl Aryl Sulfides and Selenides from BaylisHillman Acetates under Neutral Conditions Using β-Cyclodextrin in Water by Karnakar, Konkala, Ramesh, Katla, Narayana Murthy, Sabbavarapu, Venkata Durga Nageswar, Yadavalli

“…The first example of the stereoselective synthesis of (Z)‐ and (E)‐allyl aryl sulfides and selenides from BaylisHillman acetates under neutral conditions in…”
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Aqueous-Phase Synthesis of α-Hydroxyphosphonates Catalyzed by β-Cyclodextrin by Ramesh, Katla, Madhav, Bandaru, Murthy, Sabbavarapu Narayana, Durga Nageswar, Yadavalli Venkata

“…α -Hydroxyphosphonates were synthesized from aromatic/heteroaromatic aldehydes with triethyl phosphite in the presence of β -cyclodextrin in an aqueous medium…”
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[Zn(L‐Pro)2] as a Simple and Efficient Catalyst: A Convenient Route for the Synthesis of Thia‐Michael Derivatives via Green Chemical Approach by Katla, Ramesh, Katla, Rakhi, Silva, Caren D. G., Santos, Beatriz F., Branquinho, Tábata A., Ferro, Criscieli T. B., Domingues, Nelson L. C.

“…A simple and convenient route for the synthesis of thia‐Michael products was established using pyrazol‐5(4H)‐one with various thiophenols in the presence of…”
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A New Procedure for Addition of Thiols to Imines using Zn[(L)‐Proline]2 as a Catalyst under Mild Conditions by de Oliveira, Aline R., da Silva, Caren D. G., Katla, Ramesh, Rocha, Mariana P. D., Albuquerque, Tabata B., Kupfer, Vicente Lira, Rinaldi, Andrelson W., Domingues, Nelson Luís C.

“…Herein we present a new, highly efficient (60‐ 98 %), low cost and easy procedure for the addition of thiols to N‐Boc imines catalyzed by [Zn(L‐Pro)2] aiming…”
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C‐S Cross‐Coupling Reaction Using a Recyclable Palladium Prolinate Catalyst under Mild and Green Conditions by Santos, Beatriz F., da Silva, Caren D. G., da Silva, Beatriz A. L., Katla, Ramesh, Oliveira, Aline R., Kupfer, Vicente L., Rinaldi, Andrelson W., Domingues, Nelson Luís C.

“…A simple, efficient and green methodology for the C−S cross‐coupling reaction using Pd(L‐Pro)2 as a heterogeneous catalyst was developed involving aryl…”
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Aqueous-Phase Synthesis of [alpha]-Hydroxyphosphonates Catalyzed by [beta]-Cyclodextrin by Ramesh, Katla, Madhav, Bandaru, Murthy, Sabbavarapu Narayana, Durga Nageswar, Yadavalli Venkata

“…α-Hydroxyphosphonates were synthesized from aromatic/heteroaromatic aldehydes with triethyl phosphite in the presence of [beta]-cyclodextrin in an aqueous…”
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