Antonio Ramirez

发表

Role of Self-Association and Supersaturation in Oral Absorption of a Poorly Soluble Weakly Basic Drug

S. Badawy, A. Narang, A. Yamniuk, 2015, Pharmaceutical Research.

A mechanistic study on the amidation of esters mediated by sodium formamide.

Antonio Ramirez, S. Tummala, B. Mudryk, 2012, The Journal of organic chemistry.

Synthesis of ethyl 3-phenyl-4-(trifluoromethyl)isoxazole-5-carboxylate via regioselective dipolar cycloaddition

Antonio Ramirez, O. Soltani, Michael A. Schmidt, 2012 .

An Improved PIII/PV=O-Catalyzed Reductive C–N Coupling of Nitroaromatics and Boronic Acids by Mechanistic Differentiation of Rate- and Product-Determining Steps

Antonio Ramirez, Gen Li, M. Luzung, 2020, Journal of the American Chemical Society.

Mechanistic Studies of a Pd-Catalyzed Direct Arylation En Route to Beclabuvir: Dual Role of a Tetramethylammonium Cation and an Unusual Turnover-Limiting Step

Antonio Ramirez, C. Hang, E. Simmons, 2021 .

Lithium diisopropylamide: solution kinetics and implications for organic synthesis.

Antonio Ramirez, A. McNeil, D. B. Collum, 2007, Angewandte Chemie.

The effect of additives on the zinc carbenoid-mediated cyclopropanation of a dihydropyrrole.

Antonio Ramirez, T. LaPorte, Chenchi Wang, 2014, The Journal of organic chemistry.

Implementation of a mathematical model for the photochemical kinetics of a solid form active pharmaceutical ingredient.

Thomas E. La Cruz, Antonio Ramirez, J. Tábora, 2019, International journal of pharmaceutics.

Adventures in Atropisomerism: Total Synthesis of a Complex Active Pharmaceutical Ingredient with Two Chirality Axes.

Jason M. Stevens, Thomas M. Razler, Antonio Ramirez, 2018, Organic letters.

Lithium diisopropylamide solvated by hexamethylphosphoramide: substrate-dependent mechanisms for dehydrobrominations.

Antonio Ramirez, I. Keresztes, K. Singh, 2006, Journal of the American Chemical Society.

Lithiated imines: solvent-dependent aggregate structures and mechanisms of alkylation.

Antonio Ramirez, E. Lobkovsky, D. B. Collum, 2006, Journal of the American Chemical Society.

Current progress in the chemistry and pharmacology of akuammiline alkaloids.

Antonio Ramirez, S. García-Rubio, 2003, Current medicinal chemistry.

Intermolecular Reductive C-N Cross Coupling of Nitroarenes and Boronic Acids by PIII/PV═O Catalysis.

Antonio Ramirez, Gen Li, M. Luzung, 2018, Journal of the American Chemical Society.

Kinetic and mechanistic insight into the thermodynamic degradation of saxagliptin.

Antonio Ramirez, P. Benitez, Scott A. Savage, 2011, The Journal of organic chemistry.

Biphilic Organophosphorus-Catalyzed Intramolecular Csp2-H Amination: Evidence for a Nitrenoid in Catalytic Cadogan Cyclizations.

Antonio Ramirez, M. Luzung, A. T. Radosevich, 2018, Journal of the American Chemical Society.

Extending knowledge on the nucleophilicity of the {Pt2S2} core: Ph2PCH2CH2PPh2 as an alternative terminal ligand in [L2Pt(μ-S)2PtL2] metalloligands

Antonio Ramirez, A. Lledós, M. Capdevila, 1999 .

Formation of benzynes from 2,6-dihaloaryllithiums: mechanistic basis of the regioselectivity.

Antonio Ramirez, D. B. Collum, J. Coe, 2004, Journal of the American Chemical Society.

USE OF PROCESS ANALYTICAL TECHNOLOGY (PAT) IN SMALL MOLECULE DRUG SUBSTANCE REACTION DEVELOPMENT

Antonio Ramirez, D. Skliar, J. Nye, 2019, Chemical Engineering in the Pharmaceutical Industry.

Enantioselective Synthesis of a γ-Secretase Modulator via Vinylogous Dynamic Kinetic Resolution.

Jun Yu Li, Thomas E. La Cruz, Antonio Ramirez, 2018, The Journal of organic chemistry.

Catalytic syn‐Selective Direct Aldol Reactions of Benzophenone Glycine Imine with Aromatic, Heteroaromatic and Aliphatic Aldehydes

Antonio Ramirez, D. Conlon, Sha Lou, 2015 .

Studies on the synthesis of akuammiline alkaloids. Access to 3,4-secoakuammilan derivatives

Antonio Ramirez, J. Bosch, M. Bennasar, 1999 .

4-Octulose Derivatives as Key Intermediates in a New and Short Synthesis of Polyhydroxyindolizidines

Antonio Ramirez, I. Izquierdo, M. T. Plaza, 1999 .

Syn-Selective Synthesis of β-Branched α-Amino Acids by Alkylation of Glycine-Derived Imines with Secondary Sulfonates.

Antonio Ramirez, D. Conlon, Steven A. Tymonko, 2015, Organic letters.

Photocatalytic Dearomative Intermolecular [2 + 2] Cycloaddition of Heterocycles for Building Molecular Complexity.

Antonio Ramirez, A. Mathur, N. Meanwell, 2020, The Journal of organic chemistry.

Synthesis of Cyclobutane-Fused Tetracyclic Scaffolds via Visible-Light Photocatalysis for Building Molecular Complexity.

Antonio Ramirez, A. Mathur, N. Meanwell, 2020, Journal of the American Chemical Society.

n-Butyllithium/N,N,N',N'-tetramethylethylenediamine-mediated ortholithiations of aryl oxazolines: substrate-dependent mechanisms.

Antonio Ramirez, D. B. Collum, L. Gupta, 2007, Journal of the American Chemical Society.

Lithium diisopropylamide-mediated enolization: catalysis by hemilabile ligands.

Antonio Ramirez, D. B. Collum, Xiu-Li Sun, 2006, Journal of the American Chemical Society.

Adventures in Atropisomerism: Development of a Robust, Diastereoselective, Lithium-Catalyzed Atropisomer-Forming Active Pharmaceutical Ingredient Step

Thomas M. Razler, Antonio Ramirez, S. Wisniewski, 2018, Organic Process Research & Development.

Thioanhydro sugars. Part IX: Enantiospecific synthesis of a polyhydroxythio lane, key intermediate for the preparation of glycosidase inhibitors bearing inner thiosulfonium salt

Antonio Ramirez, I. Izquierdo, M. T. Plaza, 2002 .

Applications of Quantum Chemistry in Pharmaceutical Process Development: Current State and Opportunities

Jason Mustakis, Per-Ola Norrby, Edward C. Sherer, 2020 .

Hemilabile ligands in organolithium chemistry: substituent effects on lithium ion chelation.

Antonio Ramirez, E. Lobkovsky, D. B. Collum, 2003, Journal of the American Chemical Society.

Solution structures of lithium enolates, phenolates, carboxylates, and alkoxides in the presence of N,N,N',N'-tetramethylethylenediamine: a prevalence of cyclic dimers.

Antonio Ramirez, A. McNeil, L. Liou, 2008, The Journal of organic chemistry.

Lithium enolates of simple ketones: structure determination using the method of continuous variation.

Antonio Ramirez, A. McNeil, L. Liou, 2008, Journal of the American Chemical Society.

Serine-Selective Bioconjugation.

Martin D. Eastgate, Antonio Ramirez, P. Dawson, 2020, Journal of the American Chemical Society.

A Practical and Robust Multistep Continuous Process for Manufacturing 5-Bromo-N-(tert-butyl)pyridine-3-sulfonamide

Antonio Ramirez, S. Leung, Miao Yu, 2019, Organic Process Research & Development.

Preparation of the HIV Attachment Inhibitor BMS-663068. Part 9. Active Pharmaceutical Ingredient Process Development and Powder Properties

Richard L. Schild, Yande Huang, Antonio Ramirez, 2017 .

Predicting Performance of Photochemical Transformations for Scaling Up in Different Platforms by Combining High-Throughput Experimentation with Computational Modeling

Melda Sezen-Edmonds, Jose E. Tabora, Benjamin M. Cohen, 2020 .

Synthesis of Functionalized Derivatives of the Gamma-Secretase Modulator BMS-932481 and Identification of its Major Metabolite.

Antonio Ramirez, J. Macor, M. Ahlijanian, 2020, Bioorganic & medicinal chemistry letters.

Intermolecular Reductive C-N Cross Coupling of Nitroarenes and Boronic Acids by PIII/PV═O Catalysis.

Antonio Ramirez, Gen Li, M. Luzung, 2018, Journal of the American Chemical Society.

Lithium diisopropylamide: solution kinetics and implications for organic synthesis.

Antonio Ramirez, A. McNeil, D. Collum, 2007, Angewandte Chemie.