D. Ramachary

发表

Sequential Combination of Ruthenium‐, Base‐, and Gold‐Catalysis – A New Approach to the Synthesis of Medicinally Important Heterocycles

D. Ramachary, V. V. Narayana, Dhevalapally B. Ramachary, 2011 .

Rapid two-step synthesis of drug-like polycyclic substances by sequential multi-catalysis cascade reactions.

D. Ramachary, R. Mondal, Chintalapudi Venkaiah, 2010, Organic & biomolecular chemistry.

Direct catalytic asymmetric synthesis of highly functionalized (2-ethynylphenyl)alcohols via Barbas-List aldol reaction: scope and synthetic applications.

D. Ramachary, R. Mondal, R. Madhavachary, 2012, Organic & biomolecular chemistry.

Organocatalytic asymmetric assembly reactions: one-pot synthesis of functionalized beta-amino alcohols from aldehydes, ketones, and azodicarboxylates.

C. Barbas, D. Ramachary, N. Chowdari, 2003, Organic letters.

Proline-catalyzed asymmetric assembly reactions: enzyme-like assembly of carbohydrates and polyketides from three aldehyde substrates

C. Barbas, D. Ramachary, A. Córdova, 2002 .

Organocatalytic Selective [3 + 2] Cycloadditions: Synthesis of Functionalized 5-Arylthiomethyl-1,2,3-triazoles and 4-Arylthio-1,2,3-triazoles.

D. Ramachary, A. S. Kumar, G. S. Reddy, 2020, The Journal of organic chemistry.

Organocatalytic enone-azide [3 + 2]-cycloaddition: synthesis of functionally rich C/N-double vinyl 1,2,3-triazoles.

D. Ramachary, A. Suresh Kumar, G. Surendra Reddy, 2020, Organic & biomolecular chemistry.

Reaction engineering and photophysical studies of fully enriched C-vinyl-1,2,3-triazoles

D. Ramachary, G. Surendra Reddy, S. G., 2019, Organic Chemistry Frontiers.

Organocatalytic Vinyl Azide‐Carbonyl [3+2] Cycloaddition: High‐Yielding Synthesis of Fully Decorated N‐Vinyl‐1,2,3‐Triazoles

D. Ramachary, S. Peraka, G. S. Reddy, 2017 .

Synthesis of Substituted 1,2,3‐Triazoles through Organocatalysis

D. Ramachary, K. Anebouselvy, Dhevalapally B. Ramachary, 2016 .

An Organocatalytic Regiospecific Synthesis of 1,5-Disubstituted 4-Thio-1,2,3-triazoles and 1,5-Disubstituted 1,2,3-Triazoles.

D. Ramachary, G. S. Reddy, Jagjeet Gujral, 2015, Chemistry.

Azide–acetonitrile “click” reaction triggered by Cs2CO3: the atom-economic, high-yielding synthesis of 5-amino-1,2,3-triazoles

D. Ramachary, Patoju M. Krishna, Sruthi Peesapati, 2015 .

An enolate-mediated organocatalytic azide-ketone [3+2]-cycloaddition reaction: regioselective high-yielding synthesis of fully decorated 1,2,3-triazoles.

D. Ramachary, R. Madhavachary, S. Karthik, 2014, Chemistry.

An organocatalytic azide-aldehyde [3+2] cycloaddition: high-yielding regioselective synthesis of 1,4-disubstituted 1,2,3-triazoles.

D. Ramachary, S. Karthik, A. Shashank, 2014, Angewandte Chemie.

Amino acid-catalyzed cascade [3+2]-cycloaddition/hydrolysis reactions based on the push-pull dienamine platform: synthesis of highly functionalized NH-1,2,3-triazoles.

D. Ramachary, V. V. Narayana, K. Ramakumar, 2008, Chemistry.

Direct ionic liquid promoted organocatalyzed diazo-transfer reactions: diversity-oriented synthesis of diazo-compounds

D. Ramachary, V. V. Narayana, K. Ramakumar, 2008 .

Development of Pharmaceutical Drugs, Drug Intermediates and Ingredients by Using Direct Organo‐Click Reactions

D. Ramachary, M. Kishor, Y. V. Reddy, 2008 .

Rapid Synthesis of Functionalized Indenes, Triazoles, and Glucocorticoid Receptor Modulators by Sequential Multicatalysis Cascade Reactions

D. Ramachary, R. Mondal, Chintalapudi Venkaiah, 2010 .

Towards organo-click chemistry: development of organocatalytic multicomponent reactions through combinations of aldol, Wittig, Knoevenagel, Michael, Diels-Alder and Huisgen cycloaddition reactions.

C. Barbas, D. Ramachary, Dhevalapally B. Ramachary, 2004, Chemistry.

[3+2]-Cycloaddition for the Fully Decorated Vinyl-1,2,3-Triazoles: Design, Synthesis and Applications.

D. Ramachary, G. Surendra Reddy, K. Anebouselvy, 2020, Chemistry, an Asian journal.

An Aldehyde‐Azomethine Imine [3+2]‐Cycloaddition: High‐Yielding Regioselective Synthesis of Substituted N,N ‐Bicyclic Pyrazolidinones

D. Ramachary, Jagjeet Gujral, T. Reddy, 2018, ChemistrySelect.

Mimicking dihydroxy acetone phosphate-utilizing aldolases through organocatalysis: a facile route to carbohydrates and aminosugars.

C. Barbas, D. Ramachary, J. Suri, 2005, Organic letters.

Organocatalytic azomethine imine-olefin click reaction: high-yielding stereoselective synthesis of spiroindane-1,3-dione-pyrazolidinones.

D. Ramachary, A. Suresh Kumar, T. Prabhakar Reddy, 2016, Organic & biomolecular chemistry.

Discovery of 2-aminobuta-1,3-enynes in asymmetric organocascade catalysis: construction of drug-like spirocyclic cyclohexanes having five to six contiguous stereocenters.

D. Ramachary, Chintalapudi Venkaiah, Patoju M. Krishna, 2012, Chemical communications.

Construction of 2‐Thiabicyclo[3.3.1]nonanes by Organocatalytic Asymmetric Formal [3+3] Cycloaddition

D. Ramachary, Jagjeet Gujral, P. S. Reddy, 2018 .

Asymmetric synthesis of druglike six-membered spirooxindoles through an amino enyne catalysis.

D. Ramachary, Chintalapudi Venkaiah, R. Madhavachary, 2013, Organic letters.

Organocatalytic triazole formation, followed by oxidative aromatization: regioselective metal-free synthesis of benzotriazoles.

D. Ramachary, A. Shashank, Dhevalapally B. Ramachary, 2013, Chemistry.

A novel and green protocol for two-carbon homologation : a direct amino acid/K2CO3-catalyzed four-component reaction of aldehydes, active methylenes, Hantzsch esters and alkyl halides

D. Ramachary, K. Ramakumar, M. Kishor, 2006 .

Multi-catalysis cascade reactions based on the methoxycarbonylketene platform: diversity-oriented synthesis of functionalized non-symmetrical malonates for agrochemicals and pharmaceuticals.

D. Ramachary, Chintalapudi Venkaiah, M. Kishor, 2009, Organic & biomolecular chemistry.

Lawsone as synthon in the catalytic asymmetric reactions

D. Ramachary, K. Anebouselvy, Mohammed Anif Pasha, 2022, Tetrahedron.

Modular Access to Chiral 2,3-Dihydrofurans and 3,4-Dihydro-2 H-pyrans by Stereospecific Activation of Formylcyclopropanes through Combination of Organocatalytic Reductive Coupling and Lewis-Acid-Catalyzed Annulative Ring-Opening Reactions.

D. Ramachary, Amjad Hussain, S. Peraka, 2018, The Journal of organic chemistry.

High-yielding sequential one-pot synthesis of chiral and achiral α-substituted acrylates via a metal-free reductive coupling reaction.

D. Ramachary, Chintalapudi Venkaiah, Y. V. Reddy, 2014, Organic & biomolecular chemistry.

Direct organocatalytic stereoselective transfer hydrogenation of conjugated olefins of steroids

D. Ramachary, P. S. Reddy, Rajasekar Sakthidevi, 2013 .

Sequential one-pot combination of multi-component and multi-catalysis cascade reactions: an emerging technology in organic synthesis.

D. Ramachary, Sangeeta Jain, Dhevalapally B. Ramachary, 2011, Organic & biomolecular chemistry.

High-yielding synthesis of Nefopam analogues (functionalized benzoxazocines) by sequential one-pot cascade operations.

D. Ramachary, V. V. Narayana, K. Ramakumar, 2009, Organic & biomolecular chemistry.

Direct catalytic asymmetric synthesis of highly functionalized 2-methylchroman-2,4-diols via Barbas-list aldol reaction.

D. Ramachary, Rajasekar Sakthidevi, 2009, Chemistry.

Direct amino acid-catalyzed cascade biomimetic reductive alkylations: application to the asymmetric synthesis of Hajos-Parrish ketone analogues.

D. Ramachary, M. Kishor, 2008, Organic & biomolecular chemistry.

Multi-catalysis reactions: direct organocatalytic sequential one-pot synthesis of highly functionalized cyclopenta[b]chromen-1-ones.

D. Ramachary, M. Kishor, Y. V. Reddy, 2008, Organic & biomolecular chemistry.

Combining multi-catalysis and multi-component systems for the development of one-pot asymmetric reactions: stereoselective synthesis of highly functionalized bicyclo[4.4.0]decane-1,6-diones.

D. Ramachary, Rajasekar Sakthidevi, 2008, Organic & biomolecular chemistry.

Double cascade reactions based on the Barbas dienamine platform: highly stereoselective synthesis of functionalized cyclohexanes for cardiovascular agents.

D. Ramachary, Y. V. Reddy, B. V. Prakash, 2008, Organic & biomolecular chemistry.

Towards organo-click reactions: development of pharmaceutical ingredients by using direct organocatalytic bio-mimetic reductions.

D. Ramachary, G. B. Reddy, 2006, Organic & biomolecular chemistry.

A Novel and Green Protocol for Two-Carbon Homologation: A Direct Amino Acid/K2CO3-Catalyzed Four-Component Reaction of Aldehydes, Active Methylenes, Hantzsch Esters and Alkyl Halides.

D. Ramachary, K. Ramakumar, M. Kishor, 2006 .

Development of drug intermediates by using direct organocatalytic multi-component reactions.

D. Ramachary, G. B. Reddy, M. Kishor, 2006, Organic & biomolecular chemistry.

Direct organocatalytic in situ generation of novel push–pull dienamines: application in tandem Claisen–Schmidt/iso-aromatization reactions

D. Ramachary, K. Ramakumar, M. Kishor, 2005 .

Direct amino acid-catalyzed asymmetric desymmetrization of meso-compounds: tandem aminoxylation/O-N bond heterolysis reactions.

C. Barbas, D. Ramachary, Dhevalapally B. Ramachary, 2005, Organic letters.

Direct organocatalytic asymmetric heterodomino reactions: the Knoevenagel/Diels-Alder/epimerization sequence for the highly diastereoselective synthesis of symmetrical and nonsymmetrical synthons of benzoannelated centropolyquinanes.

C. Barbas, D. Ramachary, N. Chowdari, 2004, The Journal of organic chemistry.

Organocatalytic asymmetric domino knoevenagel/diels-alder reactions: a bioorganic approach to the diastereospecific and enantioselective construction of highly substituted spiro[5,5]undecane-1,5,9-triones.

C. Barbas, D. Ramachary, N. Chowdari, 2003, Angewandte Chemie.

Direct catalytic asymmetric synthesis of highly functionalized tetronic acids/tetrahydro-isobenzofuran-1,5-diones via combination of cascade three-component reductive alkylations and Michael-aldol reactions.

D. Ramachary, M. Kishor, 2010, Organic & biomolecular chemistry.

Direct amino acid-catalyzed cascade reductive alkylation of arylacetonitriles: high-yielding synthesis of ibuprofen analogs

D. Ramachary, M. Prasad, 2010 .

A New One‐Pot Synthetic Approach to the Highly Functionalized (Z)‐2‐(Buta‐1,3‐dienyl)phenols and 2‐Methyl‐2H‐chromenes: Use of Amine, Ruthenium and Base‐Catalysis

D. Ramachary, V. V. Narayana, K. Ramakumar, 2008 .

A Brønsted Acid-Amino Acid as a Synergistic Catalyst for Asymmetric List-Lerner-Barbas Aldol Reactions.

D. Ramachary, K. S. Shruthi, 2016, The Journal of organic chemistry.

Asymmetric synthesis of drug-like spiro[chroman-3,3'-indolin]-2'-ones through aminal-catalysis.

D. Ramachary, R. Madhavachary, S. V. Laxmi, 2014, Organic & biomolecular chemistry.

Catalytic [3 + 3]-Cycloaddition for Regioselective Preparation of Tricyclic Oxadiazines.

D. Ramachary, T. Reddy, A. Krishna, 2018, Organic letters.

Sequential One‐Pot Combination of Multi‐Component and Multi‐Catalysis Cascade Reactions: An Emerging Technology in Organic Synthesis.

D. Ramachary, Sangeeta Jain, 2011 .

Organocatalytic sequential one-pot double cascade asymmetric synthesis of Wieland-Miescher ketone analogues from a Knoevenagel/hydrogenation/Robinson annulation sequence: scope and applications of organocatalytic biomimetic reductions.

D. Ramachary, M. Kishor, 2007, The Journal of organic chemistry.

Organocatalytic Enantiospecific Total Synthesis of Butenolides

D. Ramachary, R. Madhavachary, R. Mallik, 2021, Molecules.

Direct organocatalytic hydroalkoxylation of α,β-unsaturated ketones

D. Ramachary, R. Mondal, Dhevalapally B. Ramachary, 2006 .

Amine-catalyzed direct self Diels–Alder reactions of α,β-unsaturated ketones in water: synthesis of pro-chiral cyclohexanones

C. Barbas, D. Ramachary, N. Chowdari, 2002 .

Asymmetric Supramolecular Organocatalysis: A Complementary Upgrade to Organocatalysis

D. Ramachary, K. Anebouselvy, K. S. Shruthi, 2017 .

A Modularly Designed Supramolecular Organocatalyst as an Effective Stimulant for the Highly Asymmetric Michael Addition of Ketones to Nitro Olefins

D. Ramachary, R. Madhavachary, K. S. Shruthi, 2015 .

Organocatalytic diastereoselective synthesis of chiral decalines through the domino Claisen-Schmidt/Henry reaction.

D. Ramachary, A. Shashank, 2015, Organic & biomolecular chemistry.

Organocatalytic umpolung annulative dimerization of ynones for the synthesis of 5-alkylidene-2-cyclopentenones.

D. Ramachary, A. Suresh Kumar, T. Prabhakar Reddy, 2017, Organic & biomolecular chemistry.

Observation of neighboring ortho-hydroxyl group participation in organocatalytic asymmetric sequential Michael-lactonization reactions: synthesis of highly substituted chiral spirodihydrocoumarins.

D. Ramachary, R. Madhavachary, M. Prasad, 2012, Organic & biomolecular chemistry.

Neighboring ortho‐Hydroxy Group Directed Catalytic Asymmetric Triple Domino Reactions of Acetaldehyde with (E)‐2‐(2‐Nitrovinyl)phenols

D. Ramachary, P. S. Reddy, M. Prasad, 2014 .

Asymmetric supramolecular catalysis: a bio-inspired tool for the high asymmetric induction in the enamine-based Michael reactions.

D. Ramachary, Rajasekar Sakthidevi, K. S. Shruthi, 2012, Chemistry.

A general approach to high-yielding asymmetric synthesis of chiral 3-alkyl-4-nitromethylchromans via cascade Barbas-Michael and acetalization reactions.

D. Ramachary, R. Madhavachary, M. Prasad, 2011, Organic & biomolecular chemistry.

Sequential combination of Michael and acetalization reactions: direct catalytic asymmetric synthesis of functionalized 4-nitromethyl-chromans as drug intermediates.

D. Ramachary, Rajasekar Sakthidevi, 2010, Organic & biomolecular chemistry.

Design, synthesis and biological evaluation of optically pure functionalized spiro[5,5]undecane-1,5,9-triones as HIV-1 inhibitors.

D. Ramachary, Sharmistha Banerjee, Y. V. Reddy, 2011, Organic & biomolecular chemistry.

Organocatalytic triazole formation, followed by oxidative aromatization: regioselective metal-free synthesis of benzotriazoles.

D. Ramachary, A. Shashank, 2013, Chemistry.

Stereoselective synthesis of five-membered spirooxindoles through Tomita zipper cyclization.

D. Ramachary, Chintalapudi Venkaiah, Patoju M. Krishna, 2013, Organic letters.

Sequential one-pot combination of multireactions through multicatalysis: a general approach to rapid assembly of functionalized push-pull olefins, phenols, and 2-methyl-2H-chromenes.

D. Ramachary, V. V. Narayana, K. Ramakumar, 2010, Journal of combinatorial chemistry.

A new organocatalyst for Friedel–Crafts alkylation of 2-naphthols with isatins: application of an organo-click strategy for the cascade synthesis of highly functionalized molecules

D. Ramachary, G. B. Reddy, R. Mondal, 2007 .

A New Organocatalyst for Friedel—Crafts Alkylation of 2‐Naphthols with Isatins: Application of an Organo‐Click Strategy for the Cascade Synthesis of Highly Functionalized Molecules.

D. Ramachary, G. B. Reddy, R. Mondal, 2008 .

Dienamine Catalysis: An Emerging Technology in Organic Synthesis

D. Ramachary, Y. V. Reddy, Dhevalapally B. Ramachary, 2012 .

Asymmetric synthesis of tetrahydroquinolines through supramolecular organocatalysis.

D. Ramachary, K. S. Shruthi, 2014, Organic & biomolecular chemistry.

A general approach to chiral building blocks via direct amino acid-catalyzed cascade three-component reductive alkylations: formal total synthesis of HIV-1 protease inhibitors, antibiotic agglomerins, brefeldin A, and (R)-gamma-hexanolide.

D. Ramachary, Y. Vijayendar Reddy, 2010, The Journal of organic chemistry.

Development of Pharmaceutical Drugs, Drug Intermediates and Ingredients by Using Direct Organo-Click Reactions.

D. Ramachary, M. Kishor, Y. V. Reddy, 2008 .

Rawal's catalyst as an effective stimulant for the highly asymmetric Michael addition of β-keto esters to functionally rich nitro-olefins.

D. Ramachary, A. Suresh Kumar, R. Madhavachary, 2016, Organic & biomolecular chemistry.

Asymmetric Synthesis of Nature‐Inspired Bioactive Spiro Compounds through Organocatalytic Diels–Alder Reactions

D. Ramachary, Patoju M. Krishna, 2016 .

High‐Yielding Total Synthesis of Sexually Deceptive Chiloglottones and Antimicrobial Dialkylresorcinols through an Organocatalytic Reductive Coupling Reaction

D. Ramachary, R. Madhavachary, 2014 .

Organocatalytic Asymmetric Formal [3+3]‐Cycloaddition to Access 2,3‐Diazaspiro[4.5]deca‐3,6‐dien‐1‐ones

D. Ramachary, G. S. Reddy, B. Gorachand, 2020 .

Organocatalytic Formal Intramolecular [3+2]-Cycloaddition to Acquire Biologically Important Methanodibenzo[a,f]azulenes and Methanobenzo[f]azulenes.

D. Ramachary, S. Peraka, G. Thirupathi, 2019, Chemistry.

Organocatalytic Asymmetric Formal [3+2] Cycloaddition as a Versatile Platform to Access Methanobenzo[7]annulenes.

D. Ramachary, G. Thirupathi, Mohammed Anif Pasha, 2017, Angewandte Chemie.

Stereoselective synthesis of cyclopentanone-fused benzosultams through Tomita zipper cyclization.

D. Ramachary, Patoju M. Krishna, T. Reddy, 2016, Organic & biomolecular chemistry.

Organocatalytic cascade reactions based on push-pull dienamine platform: synthesis of highly substituted anilines.

D. Ramachary, V. V. Narayana, K. Ramakumar, 2007, The Journal of organic chemistry.

Organocatalytic Reductive Propargylation: Scope and Applications.

D. Ramachary, Mohammed Anif Pasha, A. Krishna, 2019, The Journal of organic chemistry.

Direct Organocatalytic Asymmetric Approach to Baylis–Hillman‐Type Products Through a Push–Pull Dienamine Platform

D. Ramachary, K. Ramakumar, 2011 .

Organocatalysis in Ionic Liquids: Highly Efficient l-Proline-Catalyzed Direct Asymmetric Mannich Reactions Involving Ketone and Aldehyde Nucleophiles

C. Barbas, D. Ramachary, N. Chowdari, 2003 .

Catalytic Ynone-Amidine Formal [4 + 2]-Cycloaddition for the Regioselective Synthesis of Tricyclic Azepines.

D. Ramachary, Jagjeet Gujral, T. Reddy, 2020, Organic letters.

Direct Organocatalytic Reductive Alkylation of Syncarpic Acid: Scope and Applications.

D. Ramachary, Pritam Roy, Anugam V Krishna, 2022, The Journal of organic chemistry.

Status of Asymmetric Catalysis in India during the Last Ten Years

D. Ramachary, K. Anebouselvy, Dhevalapally B. Ramachary, 2019, Proceedings of the Indian National Science Academy.

Asymmetric Supramolecular Organocatalysis: The Fourth Pillar of Catalysis

D. Ramachary, K. Anebouselvy, K. S. Shruthi, 2021, Supramolecular Catalysis.

Spectroscopic evaluation of synthesized 5β-dihydrocortisol and 5β-dihydrocortisol acetate binding mechanism with human serum albumin and their role in anticancer activity

D. Ramachary, R. Subramanyam, S. Reddy, 2019, Journal of biomolecular structure & dynamics.

Triazabicyclodecene as an Organocatalyst for the Regiospecific Synthesis of 1,4,5‐Trisubstituted N‐Vinyl‐1,2,3‐triazoles

D. Ramachary, S. Peraka, G. S. Reddy, 2017 .

Organocatalytic Asymmetric Assembly Reactions: One‐Pot Synthesis of Functionalized β‐Amino Alcohols from Aldehydes, Ketones, and Azodicarboxylates.

C. Barbas, D. Ramachary, N. Chowdari, 2003 .

Unravelling the binding mechanism and protein stability of human serum albumin while interacting with nefopam analogues: a biophysical and insilico approach

D. Ramachary, V. V. Narayana, R. Subramanyam, 2017, Journal of biomolecular structure & dynamics.

A Brønsted Acid–Primary Amine as a Synergistic Catalyst for Stereoselective Asymmetric Diels–Alder Reactions

D. Ramachary, P. V. G. Reddy, R. Madhavachary, 2016 .

The First Organocatalytic Hetero-Domino Knoevenagel-Diels-Alder-Epimerization Reactions: Diastereoselective Synthesis of Highly Substituted Spiro[cyclohexane-1,2′-indan]-1′,3′,4-triones

C. Barbas, D. Ramachary, N. Chowdari, 2003 .

One-Pot Knoevenagel and [4 + 2] Cycloaddition as a Platform for Calliviminones.

D. Ramachary, S. Anjum, Pritam Roy, 2020, Organic letters.

Electrostatic repulsion as an additional selectivity factor in asymmetric proline catalysis.

D. Ramachary, E. Jemmis, Jorly Joseph, 2006, Organic & biomolecular chemistry.

Stereoselective Insertion of Benzynes into Lawsones: Synthesis of Biologically Important Benzannulated Bicyclo[3.3.0]octanes.

D. Ramachary, G. Thirupathi, G. S. Reddy, 2019, Chemistry.

Unraveling the Stability of Plasma Proteins upon Interaction of Synthesized Androstenedione and Its Derivatives—A Biophysical and Computational Approach

D. Ramachary, R. Subramanyam, Aparna Nerusu, 2017, ACS omega.

Direct Ionic Liquid Promoted Organocatalyzed Diazo-Transfer Reactions: Diversity-Oriented Synthesis of Diazo-Compounds.

D. Ramachary, V. V. Narayana, K. Ramakumar, 2008 .