Author

Sándor Garadnay

Observed names: Garadnay, Sándor, S Garadnay, S. GARADNAY, S. Garadnay, Sandor Garadnay

Observed institutions: University of Debrecen, Gedeon Richter (Hungary), Budapest University of Technology and Economics

OpenAlex ID: A5087514626

Optimized synthesis of N-heterocyclic dronic acids; closing a black-box era

2011 · György Keglevich, Alajos Grün, et al. · Tetrahedron Letters · 35

Synthesis of Hydroxymethylenebisphosphonic Acid Derivatives in Different Solvents

2016 · Dávid Nagy, Alajos Grün, et al. · Molecules · 26

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The Synthesis of Pamidronic Derivatives in Different Solvents: An Optimization and a Mechanistic Study

2014 · Rita Kovács, Alajos Grün, et al. · Heteroatom Chemistry · 24

Studies on the synthesis of β-thevinone derivatives

1998 · János Marton, Zoltán Szabó, et al. · Tetrahedron · 18

The Rational Synthesis of Fenidronate

2014 · Alajos Grun, Rita Kovács, et al. · Letters in Organic Chemistry · 17

“Greener” synthesis of bisphosphonic/dronic acid derivatives

2014 · Rita Kovács, Alajos Grün, et al. · Green Processing and Synthesis · 15

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Optimized Synthesis of Etidronate

2013 · Rita Kovacs, David Nagy, et al. · Letters in Drug Design & Discovery · 13

Rational Synthesis of Ibandronate and Alendronate

2013 · Gyorgy Keglevich, Alajos Grun, et al. · Current Organic Synthesis · 13

Efficient syntheses of zoledronic acid as an active ingredient of a drug against osteoporosis

2018 · Dávid Illés Nagy, Alajos Grün, et al. · Synthetic Communications · 11

Investigation of the effect of medium in the preparation of alendronate: till now the best synthesis in the presence of an ionic liquid additive

2017 · Dávid Illés Nagy, Alajos Grün, et al. · Heteroatom Chemistry · 11

Efficient Synthesis of Ibandronate in the Presence of an Ionic Liquid

2017 · David Illes Nagy, Alajos Grun, et al. · Letters in Drug Design & Discovery · 10

Rational Synthesis of Dronic Acid Derivatives

2015 · György Keglevich, Alajos Grün, et al. · Phosphorus, sulfur, and silicon and the related elements · 10

Efficient Synthesis of Pamidronic Acid Using an Ionic Liquid Additive

2015 · Alajos Grun, Dávid Illés Nagy, et al. · Letters in Drug Design & Discovery · 9

A Study on the Synthesis of Risedronic Acid: The Role of an Ionic Liquid Additive

2018 · Dávid Illés Nagy, Alajos Grün, et al. · Letters in Drug Design & Discovery · 8

The Synthesis of Risedronic Acid and Alendronate Applying Phosphorus Oxychloride and Phosphorous Acid in Methanesulfonic Acid

2014 · Alajos Grun, Rita Kovacs, et al. · Letters in Drug Design & Discovery · 8

Efficient Synthesis of Benzidronate Applying of Phosphorus Trichloride and Phosphorous Acid

2014 · Alajos Grun, Rita Kovacs, et al. · Letters in Drug Design & Discovery · 7

Direct Methylation of Primary and Secondary Alcohols by Trimethyl Phosphate to Prepare Pure Alkyl Methyl Ethers.

1998 · George Van Dyke Tiers, Sándor Garadnay, et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 7

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Isomerization Reactions of 7-Substituted 6,14-Bridged Thebaine Derivatives (Bentley Compounds).

1998 · János Marton, Sándor Garadnay, et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 5

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The Synthesis of 3-Phenylpropidronate Applying Phosphorus Trichloride and Phosphorous Acid in Methanesulfonic Acid

2016 · Alajos Grün, Dávid I. Nagy, et al. · Current Organic Chemistry · 4

Green Chemical Synthesis of Bisphosphonic/Dronic Acid Derivatives

2014 · György Keglevich, Alajos Grün, et al. · Phosphorus, sulfur, and silicon and the related elements · 4

First synthesis of important secondary oxidative metabolites of morphine and codeine with the Michael addition

2012 · Sándor Garadnay, Zsuzsanna Gyulai, et al. · Open Chemistry · 3

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Biochemical characterisation of newly developed β-etorphine and β-dihydroetorphine derivatives

2002 · Dauren Biyashev, Sándor Garadnay, et al. · European Journal of Pharmacology · 3

Reactions of Morphine Derivatives with Phenyliodo(III)Diacetate (PIDA) Synthesis of New Morphine Analogues+,++

2001 · S. Garadnay, P. Herczegh, et al. · Current Medicinal Chemistry · 3