Jacek W. Morzycki : rechercher sur Z-Library

Alina T. Dubis, Zenon Lotowski, Leszek Siergiejczyk, Agnieszka Z. Wilczewska, Jacek W. Morzycki

Année:

2009

Langue:

english

Fichier:

PDF, 883 KB

english, 2009

ChemInform Abstract: Study of Hydrogen Bonding in Nitro Enamides.

Journal:

Zenon Lotowski, Agnieszka Gryszkiewicz, Jolanta B. Borowiecka, Agnieszka Nikitiuk, Jacek W. Morzycki

Année:

1999

Fichier:

PDF, 25 KB

1999

ChemInform Abstract: A Facile Synthesis of Symmetrical Dimeric Steroid-pyrazines.

Journal:

Zenon Lotowski, Eligiusz N. Dubis, Jacek W. Morzycki

Année:

2000

Fichier:

PDF, 30 KB

2000

ChemInform Abstract: Functionalization of Dimeric Cholestanopyrazines at the quasi-Benzylic Position.

Journal:

Jacek W. Morzycki, Agnieszka Gryszkiewicz, Izabella Jastrzebska

Année:

2000

Fichier:

PDF, 32 KB

2000

ChemInform Abstract: Neighboring Group Participation in Epoxide Ring Cleavage in Reactions of Some 16α,17α-Oxidosteroids with Lithium Hydroperoxide.

Journal:

Jacek W. Morzycki, Izabella Jastrzebska, Krzysztof S. Katrynski

Année:

2001

Fichier:

PDF, 33 KB

2001

ChemInform Abstract: Oxidation of Furost-20(22)-enes with 3-Chloroperoxybenzoic Acid and Osmium Tetroxide.

Journal:

Zenon Lotowski, Jacek W. Morzycki, Izabella S. Niewczas, Marta Zdanowicz

Année:

2002

Fichier:

PDF, 38 KB

2002

ChemInform Abstract: Synthesis of cis and trans Isomers of D-Ring Linked Bis-steroid Pyrazines from 16α-Bromo-17-oxosteroids

Journal:

Agnieszka Wojtkielewicz, Jadwiga Maj, Lech Szczepaniak, Jacek W. Morzycki

Année:

2002

Fichier:

PDF, 32 KB

2002

ChemInform Abstract: Oxidation of Steroidal Diols and Triols with Air/NaH.

Journal:

Jacek W. Morzycki, Agnieszka Z. Wilczewska

Année:

2011

Langue:

english

Fichier:

PDF, 39 KB

english, 2011

Reactions of 4-azacholest-5-en-3-one, 6-azacholest-4-en-7-one, and their N-methyl derivatives with electrophilic reagents

Journal:

Thomas G. Back, Joseph H.-L. Chau, Jacek W. Morzycki

Année:

1996

Langue:

english

Fichier:

PDF, 535 KB

english, 1996

A novel stereospecific rearrangement of 3-substituted B-homo-5-azasteroid lactams to A-nor analogues

Journal:

Jacek W. Morzycki, Agnieszka Z. Wilczewska, Zenon Łotowski

Année:

1991

Langue:

english

Fichier:

PDF, 252 KB

english, 1991

On reaction of enamides with acetyl nitrate

Journal:

Jacek W. Morzycki, Katarzyna Paradowska, Karolina Dąbrowska-Balcerzak, Izabella Jastrzebska, Leszek Siergiejczyk, Iwona Wawer

Année:

1996

Langue:

english

Fichier:

PDF, 206 KB

english, 1996

13C NMR study of spirostanes and furostanes in solution and solid state

Journal:

Journal of Molecular Structure

Année:

2005

Langue:

english

Fichier:

PDF, 236 KB

english, 2005

Synthesis of 4,17-diazasteroid inhibitors of human 5α-reductase

Jacek W. Morzycki, Zenon z.xl, Lotowski, Agnieszka Z. Wilczewska, J. Darren Stuart

Journal:

Bioorganic & Medicinal Chemistry

Année:

1996

Langue:

english

Fichier:

PDF, 566 KB

english, 1996

Synthesis of analogues of a potent antitumor saponin OSW-1

Jacek W. Morzycki, Agnieszka Wojtkielewicz, Sławomir Wołczyński

Journal:

Bioorganic & Medicinal Chemistry Letters

Année:

2004

Langue:

english

Fichier:

PDF, 278 KB

english, 2004

Direct electrochemical acetoxylation of cholesterol at the allylic position

Jan Kowalski, Jolanta Płoszyńska, Andrzej Sobkowiak, Jacek W. Morzycki, Agnieszka Z. Wilczewska

Journal:

Journal of Electroanalytical Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 190 KB

english, 2005

New efficient ruthenium metathesis catalyst containing chromenyl ligand

Agnieszka Hryniewicka, Jacek W. Morzycki, Stanisław Witkowski

Journal:

Journal of Organometallic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2010

On reactions of spirostane sapogenins with benzeneseleninic anhydride

Izabella Jastrzębska, Aneta Dobrogowska, Ewa Lutostańska, Jacek W. Morzycki

Journal:

Agnieszka Wojtkielewicz, Jadwiga Maj, Agnieszka Dzieszkowska, Jacek Witold Morzycki

Année:

2010

Langue:

english

Fichier:

PDF, 332 KB

english, 2010

Cross metathesis approach to retinoids and other β-apocarotenoids

Journal:

Izabella Jastrzębska, Jacek W. Morzycki, Urszula Trochimowicz

Année:

2011

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2011

Lead tetraacetate–iodine oxidation of 23-spirostanols

Journal:

Dorota Czajkowska, Jacek W. Morzycki

Année:

2004

Langue:

english

Fichier:

PDF, 299 KB

english, 2004

Synthesis of cholaphanes by ring closing metathesis

Journal:

Agnieszka Wojtkielewicz, Jadwiga Maj, Jacek W. Morzycki

Année:

2007

Langue:

english

Fichier:

PDF, 142 KB

english, 2007

Cross metathesis of β-carotene with electron-deficient dienes. A direct route to retinoids

Journal:

Jacek W Morzycki, Agnieszka Wojtkielewicz

Année:

2009

Langue:

english

Fichier:

PDF, 227 KB

english, 2009

Synthesis of a cholestane glycoside OSW-1 with potent cytostatic activity

Journal:

Carbohydrate Research

Année:

2002

Langue:

english

Fichier:

PDF, 148 KB

english, 2002

Neighboring group participation in epoxide ring cleavage in reactions of some 16α,17α-oxidosteroids with lithium hydroperoxide

Jacek W. Morzycki, Agnieszka Gryszkiewicz, Izabella Jastrzębska

Journal:

Jacek W. Morzycki, Zenon Łotowski, Monika Stȩpniowska, Agnieszka Gryszkiewicz, Agnieszka Z. Wilczewska

Année:

2001

Langue:

english

Fichier:

PDF, 174 KB

english, 2001

Nitration of N-acetyl enamines with acetyl nitrate

Journal:

Jacek W Morzycki, Agnieszka Gryszkiewicz, Izabella Jastrzębska

Année:

1997

Langue:

english

Fichier:

PDF, 432 KB

english, 1997

Some reactions of 16α,17α-oxido-steroids: a study related to the synthesis of the potent anti-tumor Saponin OSW-1 aglycone

Journal:

Derek H.R. Barton, Christopher R.A. Godfrey, Jacek W. Morzycki, William B. Motherwell, Alan Stobie

Année:

2000

Langue:

english

Fichier:

PDF, 203 KB

english, 2000

Observations on the chemistry of the iodoxy group

Journal:

Jacek W. Morzycki, Jaroslaw Jurek, Wladyslaw J. Rodewald

Année:

1982

Langue:

english

Fichier:

PDF, 217 KB

english, 1982

The convenient route to cd fragment for the synthesis of vitamin D3 relatives

Journal:

Jacek W Morzycki, Izabella Jastrzębska

Année:

1985

Langue:

english

Fichier:

PDF, 117 KB

english, 1985

Novel transformation of 23-bromosapogenins. Synthesis of (22S,23R)-22-hydroxy-23,26-epoxyfurostanes

Journal:

Zenon Łotowski, Jacek W. Morzycki, Rafał R. Siciński

Année:

2001

Langue:

english

Fichier:

PDF, 146 KB

english, 2001

Preparation of 7α- and 7β-methylcholestane derivatives by kinetic separation of the diastereomeric mixture

Journal:

Tetrahedron: Asymmetry

Année:

1998

Langue:

english

Fichier:

PDF, 100 KB

english, 1998

The improved Synthesis of 8-Methylene-des-AB-cholestan-9-one

Dr. habil. Jacek W. Morzycki, Prof. Dr. Wladyslaw J. Rodewald, Dr. Jaroslaw Jurek

Journal:

Advanced Synthesis & Catalysis

Année:

1988

Langue:

english

Fichier:

PDF, 412 KB

english, 1988

The Alkali Metal Reduction of Trimethoxybenzenes in hydrocarbon solvents

M. Sc. Alina T. Dubis, Doc. Dr. habil. Jacek W. Morzycki, Doc. Dr. habil. Janusz Poplawski

Journal:

Advanced Synthesis & Catalysis

Année:

1991

Langue:

english

Fichier:

PDF, 341 KB

english, 1991

Oxidation of steroidal diols and triols with air/NaH

Agnieszka Wojtkielewicz, Jadwiga Maj, Lech Szczepaniak, Jacek W. Morzycki

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2011

Langue:

english

Fichier:

PDF, 318 KB

english, 2011

Synthesis of a Highly Potent Antitumor Saponin OSW-1 and its Analogues

Jacek W. Morzycki, Agnieszka Wojtkielewicz

Journal:

Phytochemistry Reviews

Année:

2005

Langue:

english

Fichier:

PDF, 673 KB

english, 2005

A selective electrochemical method of glycosylation of 3β-hydroxy-Δ5-steroids

Jacek W. Morzycki, Zenon Łotowski, Leszek Siergiejczyk, Piotr Wałejko, Stanisław Witkowski, Jan Kowalski, Jolanta Płoszyńska, Andrzej Sobkowiak

Journal:

Carbohydrate Research

Année:

2010

Langue:

english

Fichier:

PDF, 348 KB

english, 2010

Electrooxidation of tigogenin acetate

Jacek W. Morzycki, Yliana López, Jolanta Płoszyńska, Rosa Santillan, Leszek Siergiejczyk, Andrzej Sobkowiak

Journal:

Journal of Electroanalytical Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 199 KB

english, 2007

Electrophilic reactions of 4-methyl-A-homo-4-azacholest-4a-en-3-one

Jacek W. Morzycki, Agnieszka Z. Wilczewska

Journal:

Jacek W. Morzycki, Sławomir Kalinowski, Zenon Łotowski, Joanna Rabiczko

Année:

1997

Langue:

english

Fichier:

PDF, 662 KB

english, 1997

Synthesis of dimeric steroids as components of lipid membranes

Journal:

Górecki, Marcin, Jabłońska, Ewa, Kruszewska, Anna, Suszczyńska, Agata, Urbańczyk-Lipkowska, Zofia, Gerards, Michael, Morzycki, Jacek W., Szczepek, Wojciech J., Frelek, Jadwiga

Année:

1997

Langue:

english

Fichier:

PDF, 595 KB

english, 1997

Practical Method for the Absolute Configuration Assignment of tert/tert 1,2-Diols Using Their Complexes with Mo2(OAc)4

Journal:

Journal of Organic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 415 KB

english, 2007

Synthesis and Biological Activity of 22-Deoxo-23-oxa Analogues of Saponin OSW-1

Maj, Jadwiga, Morzycki, Jacek W., Rárová, Lucie, Oklešt'ková, Jana, Strnad, Miroslav, Wojtkielewicz, Agnieszka

Journal:

Journal of Medicinal Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 1.91 MB

english, 2011

Functionalization of Dimeric Cholestanopyrazines at the quasi-Benzylic Position

Zenon Łotowski, Eligiusz N. Dubis, Jacek W. Morzycki

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2000

Langue:

english

Fichier:

PDF, 116 KB

english, 2000

An effect of antibiotic amphotericin B on ion transport across model lipid membranes and tonoplast membranes

Monika Hereć, Halina Dziubińska, Kazimierz Trębacz, Jacek W. Morzycki, Wiesław I. Gruszecki

Journal:

Biochemical Pharmacology

Année:

2005

Langue:

english

Fichier:

PDF, 303 KB

english, 2005

New Analogues of the Potent Cytotoxic Saponin OSW-1

Wojtkielewicz, Agnieszka, Długosz, Maciej, Maj, Jadwiga, Morzycki, Jacek W., Nowakowski, Michał, Renkiewicz, Joanna, Strnad, Miroslav, Swaczynová, Jana, Wilczewska, Agnieszka Z., Wójcik, Jacek

Journal:

Journal of Medicinal Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 182 KB

english, 2007

Structure of 3β-hydroxy-16-oxo-24-nor-17-azachol-5-eno-23-nitrile and its 20S epimer

Jacek W. Morzycki, Zenon Łotowski, Leszek Siergiejczyk, Janusz Lipkowski, Anna Tabaszewska, Jacek Wójcik

Journal:

Jacek W. Morzycki, Zenon Łotowski

Année:

1995

Langue:

english

Fichier:

PDF, 647 KB

english, 1995

N-Alkylation of 17-azasteroids

Journal:

Michał K. Cyrański, Jadwiga Frelek, Izabella Jastrzębska, Jacek W. Morzycki

Année:

1994

Langue:

english

Fichier:

PDF, 398 KB

english, 1994

Rearrangement of 23-oxospirostanes to the 22-oxo-23-spiroketal isomers promoted by Lewis acids—X-ray crystal structure of (23R,25S)-3β-acetoxy-16β,23:23,26-diepoxy-5β-cholestan-22-one

Journal:

Agnieszka Wojtkielewicz, Jacek W. Morzycki

Année:

2004

Langue:

english

Fichier:

PDF, 158 KB

english, 2004

Synthesis of γ- and δ-lactones from 1α-hydroxy-5,6-trans-vitamin D3 by ring-closing metathesis route and their reduction with metal hydrides

Journal:

Jan Kowalski, Zenon Łotowski, Jacek W. Morzycki, Jolanta Płoszyńska, Andrzej Sobkowiak, Agnieszka Z. Wilczewska

Année:

2007

Langue:

english

Fichier:

PDF, 419 KB

english, 2007

Unusual electrochemical oxidation of cholesterol

Journal:

Yliana López, Izabella Jastrzębska, Rosa Santillan, Jacek W. Morzycki

Année:

2008

Langue:

english

Fichier:

PDF, 420 KB

english, 2008

Synthesis of “glycospirostanes”—Steroid sapogenins with a sugar-like ring F

Journal:

Izabella Jastrzębska, Leszek Siergiejczyk, Aneta M. Tomkiel, Zofia Urbańczyk-Lipkowska, Dominik Wójcik, Jacek W. Morzycki

Année:

2008

Langue:

english

Fichier:

PDF, 823 KB

english, 2008

On reactions of steroidal 23-oxo and 23,24-epoxysapogenins with Lewis acids

Journal: