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1

The Quest for Quinine: Those Who Won the Battles and Those Who Won the War

Teodoro S. Kaufman, Edmundo A. Rúveda

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 990 KB

english, 2005

2

PCA-CR analysis of dissolution profiles. A chemometric approach to probe the polymorphic form of the active pharmaceutical ingredient in a drug product

Rubén M. Maggio, Patricia M. Castellano, Teodoro S. Kaufman

Journal:

International Journal of Pharmaceutics

Year:

2009

Language:

english

File:

PDF, 730 KB

english, 2009

3

Determination of the main solid-state form of Albendazole in bulk drug, employing Raman spectroscopy coupled to multivariate analysis

Calvo, Natalia L., Arias, Juan M., Altabef, Aída Ben, Maggio, Rubén M., Kaufman, Teodoro S.

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2016

Language:

english

File:

PDF, 603 KB

english, 2016

4

Synthesis of Optically Active Isoquinoline and Indole Alkaloids Employing the Pictet—Spengler Condensation with Removable Chiral Auxiliaries Bound to Nitrogen

Teodoro S. Kaufman

Journal:

Year:

2006

File:

PDF, 8 KB

2006

5

Synthesis of Oxacycles Employing the Oxa-Pictet–Spengler Reaction: Recent Developments and New Prospects

Enrique L. Larghi, Teodoro S. Kaufman

Journal:

European Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 4.96 MB

english, 2011

6

Monitoring of fatty acid composition in virgin olive oil by Fourier transformed infrared spectroscopy coupled with partial least squares

Rubén M. Maggio, Teodoro S. Kaufman, Michele Del Carlo, Lorenzo Cerretani, Alessandra Bendini, Angelo Cichelli, Dario Compagnone

Journal:

Year:

2009

Language:

english

File:

PDF, 363 KB

english, 2009

7

Method development and validation for the simultaneous determination of meloxicam and pridinol mesylate using RP-HPLC and its application in drug formulations

Silvana E. Vignaduzzo, Patricia M. Castellano, Teodoro S. Kaufman

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2008

Language:

english

File:

PDF, 294 KB

english, 2008

8

Pictet-Spengler condensation of N-sulfonyl-β-phenethylamines with α-chloro-α-phenylselenoesters. New synthesis of 1,2,3,4-tetrahydroisoquinoline-1-carboxylates

Claudio C. Silveira, Carmem R. Bernardi, Antonio L. Braga, Teodoro S. Kaufman

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 263 KB

english, 1999

9

CeIII-promoted oxidation. Efficient aerobic one-pot eco-friendly synthesis of oxidized bis(indol-3-yl)methanes and cyclic tetra(indolyl)dimethanes

Silveira, Claudio C., Mendes, Samuel R., Villetti, Marcos A., Back, Davi F., Kaufman, Teodoro S.

Journal:

Green Chemistry

Year:

2012

Language:

english

File:

PDF, 845 KB

english, 2012

10

Approaches to the Total Synthesis of Calycotomine, a Widespread 1-Hydroxymethyl-Substituted Simple Tetrahydroisoquinoline

Kaufman, Teodoro S.

Journal:

Year:

2005

Language:

english

File:

PDF, 1.70 MB

english, 2005

11

A Simple Protocol for the One Pot Synthesis of Chiral Secondary Benzylic Alcohols by Catalytic Enantioselective Reduction of Aromatic Ketones

Ponzo, Viviana L., Kaufman, Teodoro S.

Journal:

Year:

2002

Language:

english

File:

PDF, 41 KB

english, 2002

12

A Theoretical Study of the Duff Reaction: Insights into its Selectivity

Grimblat, Nicolás, Sarotti, Ariel Marcelo, Kaufman, Teodoro S., Simonetti, Sebastian O.

Journal:

Organic & Biomolecular Chemistry

Year:

2016

Language:

english

File:

PDF, 1.58 MB

english, 2016

13

The 6π-azaelectrocyclization of azatrienes. Synthetic applications in natural products, bioactive heterocycles, and related fields

Vargas, Didier F., Larghi, Enrique L., Kaufman, Teodoro S.

Journal:

Natural Product Reports

Year:

2018

Language:

english

File:

PDF, 6.33 MB

english, 2018

14

Synthesis of polysubstituted 3-methyl isoquinolines through the 6π-electron cyclization/elimination of 1-azatrienes derived from 1,1-dimethylhydrazine

Vargas, Didier F, Larghi, Enrique L, Kaufman, Teodoro S.

Journal:

European Journal of Organic Chemistry

Year:

2018

Language:

english

File:

PDF, 1.29 MB

english, 2018

15

Synthesis and Antifungal Activity of 4‐ and 6‐(1 H ‐Pyrrol‐1‐yl) Coumarins, and their Thiocyanato Derivatives

Brites, Nathan P., Dilelio, Marina C., Martins, Guilherme M., Carmo, Gabriele do, Morel, Ademir F., Kaufman, Teodoro S., Silveira, Claudio C.

Journal:

ChemistrySelect

Year:

2019

Language:

english

File:

PDF, 1.52 MB

english, 2019

16

Die Jagd auf Chinin: Etappenerfolge und Gesamtsiege

Teodoro S. Kaufman, Edmundo A. Rúveda

Journal:

Angewandte Chemie

Year:

2005

Language:

german

File:

PDF, 888 KB

german, 2005

17

ChemInform Abstract: Diastereoselective Alkoxymethylation of Aromatic Aldehydes with Chiral Lithiomethyl Ethers. Synthesis of Optically Active Monoprotected Glycols.

Viviana L. Ponzo, Teodoro S. Kaufman

Journal:

Year:

1999

File:

PDF, 30 KB

1999

18

ChemInform Abstract: Pictet—Spengler Condensation of N-Sulfonyl-β-phenethylamines with α-Chloro-α-phenylselenoesters. New Synthesis of 1,2,3,4-Tetrahydroisoquinoline-1-carboxylates.

Claudio C. Silveira, Carmem R. Bernardi, Antonio L. Braga, Teodoro S. Kaufman

Journal:

Year:

1999

File:

PDF, 33 KB

1999

19

ChemInform Abstract: Electrophilic Aromatic Substitution by Use of N-Tosyliminium Ions; Elaboration of 3-Aryl Tetrahydroisoquinolines.

Dario A. Bianchi, Teodoro S. Kaufman

Journal:

Year:

2000

File:

PDF, 30 KB

2000

20

ChemInform Abstract: A Tosyliminium Ion-Based Total Synthesis of (.+-.)-Schefferine.

Dario A. Bianchi, Teodoro S. Kaufman

Journal:

Year:

2001

File:

PDF, 31 KB

2001

21

ChemInform Abstract: Sulfonamidoacetal Cyclization-Based Synthesis of a Tetrahydrooxazaphenalenelactone Related to the ABC-Ring System of the Stephaoxocanes.

Teodoro S. Kaufman

Journal:

Year:

2001

File:

PDF, 31 KB

2001

22

ChemInform Abstract: Elaboration of 1-Benzoyltetrahydroisoquinoline Derivatives Employing a Pictet—Spengler Cyclization with α-Chloro-α-phenylthioketones. Synthesis of O-Methylvelucryptine (XI).

Claudio C. Silveira, Carmen R. Bernardi, Antonio L. Braga, Teodoro S. Kaufman

Journal:

Year:

2002

File:

PDF, 35 KB

2002

23

Desulfonylation of N-Sulfonyl Tetrahydroisoquinoline Derivatives by Potassium Fluoride on Alumina under Microwave Irradiation: Selective Synthesis of 3,4-Dihydroisoquinolines and Isoquinolines.

Claudio C. Silveira, Carmem R. Bernardi, Antonio L. Braga, Teodoro S. Kaufman

Journal:

Year:

2002

File:

PDF, 35 KB

2002

24

A Simple Protocol for the One-Pot Synthesis of Chiral Secondary Benzylic Alcohols by Catalytic Enantioselective Reduction of Aromatic Ketones.

Viviana L. Ponzo, Teodoro S. Kaufman

Journal:

Year:

2002

File:

PDF, 28 KB

2002

25

Thioorthoesters in the Activated Pictet—Spengler Cyclization. Synthesis of 1-Thiosubstituted Tetrahydroisoquinolines and Carbon—Carbon Bond Formation via Sulfonyl Iminium Ions Generated from N,S-Sulfonyl Acetals.

Claudio C. Silveira, Carmen R. Bernardi, Antonio L. Braga, Teodoro S. Kaufman

Journal:

Year:

2003

File:

PDF, 166 KB

2003

26

Synthesis and Antibiotic Activity of the Tricyclic Furo[3,2-c] Isochromen-2-trione Unit of the Pyranonaphthoquinones.

Dario A. Bianchi, Emma G. Sutich, Teodoro S. Kaufman

Journal:

Year:

2004

File:

PDF, 115 KB

2004

27

Synthetic Pathways to Salsolidine

Teodoro S. Kaufman

Journal:

Year:

2004

File:

PDF, 55 KB

2004

28

New and Improved Synthesis of (.+-.)-4-Bromo-7,8-dimethoxy-isochroman-3-one, a Key Intermediate for the Elaboration of (.+-.)-cis-Alpinine and (.+-.)-cis-Alpinigenine.

Dario A. Bianchi, Teodoro S. Kaufman

Journal:

Year:

2004

File:

PDF, 88 KB

2004

29

Synthetic Approaches to 2-Tetralones

Claudio C. Silveira, Antonio L. Braga, Teodoro S. Kaufman, Eder J. Lenardao

Journal:

Year:

2004

File:

PDF, 7 KB

2004

30

Synthetic Approaches to Carnegine, a Simple Tetrahydroisoquinoline Alkaloid

Andrea B. J. Bracca, Teodoro S. Kaufman

Journal:

Year:

2005

File:

PDF, 8 KB

2005

31

The Quest for Quinine: Those Who Won the Battles and Those Who Won the War

Teodoro S. Kaufman, Edmundo A. Ruveda

Journal:

Year:

2005

File:

PDF, 8 KB

2005

32

Approaches to the Total Synthesis of Calycotomine, a Widespread 1-Hydroxymethyl-Substituted Simple Tetrahydroisoquinoline

Teodoro S. Kaufman

Journal:

Year:

2005

File:

PDF, 8 KB

2005

33

Synthesis of Tricyclic Analogues of Stephaoxocanidine and Their Evaluation as Acetylcholinesterase Inhibitors.

Dario A. Bianchi, Guillermo Schmeda Hirschmann, Cristina Theoduloz, Andrea B. J. Bracca, Teodoro S. Kaufman

Journal:

Year:

2005

File:

PDF, 17 KB

2005

34

ChemInform Abstract: Aaptamine and Related Products. Their Isolation, Chemical Syntheses, and Biological Activity

Enrique L. Larghi, Maria L. Bohn, Teodoro S. Kaufman

Journal:

Year:

2009

File:

PDF, 11 KB

2009

35

ChemInform Abstract: Synthesis of 2-Diphenylphosphinoyl-3,5-diaryl-3,4-dihydro-2H-telluropyrans by Reaction of Chalcones with Bis[(Diphenylphosphinoyl)methyl]telluride.

Claudio C. Silveira, Francieli Rinaldi, Mariana M. Bassaco, Teodoro S. Kaufman

Journal:

Year:

2010

File:

PDF, 19 KB

2010

36

ChemInform Abstract: Isolation, Synthesis and Complement Inhibiting Activity of the Naturally Occurring K-76, Its Analogues and Derivatives

Enrique L. Larghi, Teodoro S. Kaufman

Journal:

Year:

2011

File:

PDF, 27 KB

2011

37

ChemInform Abstract: Synthesis of (Diphenylphosphinoyl)methyl Vinyl Sulfides, Symmetric and Asymmetric Divinyl Sulfides from Bis[(diphenylphosphinoyl)methyl] Sulfide.

Claudio C. Silveira, Francieli Rinaldi, Mariana M. Bassaco, Rafael C. Guadagnin, Teodoro S. Kaufman

Journal:

Year:

2011

File:

PDF, 37 KB

2011

38

ChemInform Abstract: Synthesis of Oxacycles Employing the Oxa-Pictet—Spengler Reaction: Recent Developments and New Prospects

Enrique L. Larghi, Teodoro S. Kaufman

Journal:

Year:

2012

File:

PDF, 18 KB

2012

39

Model Studies Towards Stephaoxocanes: Construction of the 2-Oxa-4-aza- phenalene Core of Stephaoxocanidine and Eletefine

Darío A. Bianchi, Marcos A. Cipulli, Teodoro S. Kaufman

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 138 KB

english, 2003

40

Synthesis of the Carbon Framework of the Stephaoxocanes Employing a Sequential RCM/Pomeranz–Fritsch Approach

Andrea B. J. Bracca, Teodoro S. Kaufman

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 218 KB

english, 2007

41

Electrocyclization-Mediated Approach to 2-Methyltriclisine, an Unnatural Analog of the Azafluoranthene Alkaloid Triclisine

Claudio C. Silveira, Enrique L. Larghi, Samuel R. Mendes, Andrea B. J. Bracca, Francieli Rinaldi, Teodoro S. Kaufman

Journal:

European Journal of Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 231 KB

english, 2009

42

13C NMR chemical shifts of the carbon atoms of the methoxymethyl group of di-ortho-substituted aromatic methoxymethyl ethers

Teodoro S. Kaufman, Robert D. Sindelar, Alex R. Jürgens

Journal:

Magnetic Resonance in Chemistry

Year:

1989

Language:

english

File:

PDF, 291 KB

english, 1989

43

The first chiral version of Jackson N-benzyl-N-tosylaminoacetal cyclization. A new enantioselective total synthesis of 1-s-(-)-salsoiidine

Viviana U. Ponzo, Teodoro S. Kaufman

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 239 KB

english, 1995

44

The Mitsunobu reaction of ortho-ethers of secondary benzylic alcohols. Concise enantioselective synthesis of a key intermediate of the novel β-adrenergic receptor antagonist MY336-a

Teodoro S. Kaufman

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 226 KB

english, 1996

45

Development and validation of an HPLC method for the determination of process-related impurities in pridinol mesylate, employing experimental designs

Romina M. Bianchini, Patricia M. Castellano, Teodoro S. Kaufman

Journal:

Analytica Chimica Acta

Year:

2009

Language:

english

File:

PDF, 438 KB

english, 2009

46

Synthesis of 3H-spiro[benzofuran-2,1′-cyclohexane] derivatives from naturally occurring filifolinol and their classical complement pathway inhibitory activity

Mariana Useglio, Patricia M. Castellano, María A. Operto, René Torres, Teodoro S. Kaufman

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 151 KB

english, 2006

47

New inhibitors of the complement system inspired in K76-COOH. A SAR study of filifolinol derivatives through modifications of the C3′ position

Enrique L. Larghi, María A. Operto, Rene Torres, Teodoro S. Kaufman

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 296 KB

english, 2009

48

Validated stability-indicating HPLC method for the determination of pridinol mesylate. Kinetics study of its degradation in acid medium

Romina M. Bianchini, Patricia M. Castellano, Teodoro S. Kaufman

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2008

Language:

english

File:

PDF, 1.20 MB

english, 2008

49

Synthetic approaches to 2-tetralones

Claudio C. Silveira, Antonio L. Braga, Teodoro S. Kaufman, Eder J. Lenardão

Journal:

Year:

2004

Language:

english

File:

PDF, 2.80 MB

english, 2004

50

Synthetic approaches to carnegine, a simple tetrahydroisoquinoline alkaloid

Andrea B.J. Bracca, Teodoro S. Kaufman

Journal:

Year:

2004

Language:

english

File:

PDF, 2.21 MB

english, 2004

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