Leo J. Romanczyk: search on Z-Library

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1

Total Synthesis of Proanthocyanidin A1, A2, and Their Stereoisomers

Sharma, Pradeep K., Romanczyk, Leo J., Kondaveti, Leelakrishna, Reddy, Bollu, Arumugasamy, Jeeva, Lombardy, Richard, Gou, Yanni, Schroeter, Hagen

Journal:

Organic Letters

Year:

2015

Language:

english

File:

PDF, 873 KB

english, 2015

2

Chemical constituents of the defensive secretion of the striped skunk (Mephitis mephitis)

Kenneth K. Andersen, David T. Bernstien, Robert L. Caret, Leo J. Romanczyk Jr.

Journal:

Year:

1982

Language:

english

File:

PDF, 471 KB

english, 1982

3

Extraction, purification, and partial characterization of a tea metalloprotein and its role in the formation of black tea aroma constituents

Coggon, Philip, Romanczyk, Leo J., Sanderson, Gary W.

Journal:

Journal of Agricultural and Food Chemistry

Year:

1977

Language:

english

File:

PDF, 744 KB

english, 1977

4

Formation of 2-Acetyl-1-pyrroline by Several Bacillus cereus Strains Isolated from Cocoa Fermentation Boxes

Romanczyk, Leo J., McClelland, Craig A., Post, Laurie S., Aitken, W. Martin

Journal:

Journal of Agricultural and Food Chemistry

Year:

1995

Language:

english

File:

PDF, 872 KB

english, 1995

5

Purine alkaloid distribution with Herrania and Theorbroma

John F. Hammerstone Jr, Leo J. Romanczyk Jr, W. Martin Aitken

Journal:

Year:

1994

Language:

english

File:

PDF, 265 KB

english, 1994

6

Cytotoxic effects of digalloyl dimer procyanidins in human cancer cell lines

Lucas Actis-Goretta, Leo J. Romanczyk, Carla A. Rodriguez, Catherine Kwik-Uribe, Carl L. Keen

Journal:

The Journal of Nutritional Biochemistry

Year:

2008

Language:

english

File:

PDF, 1.69 MB

english, 2008

7

ChemInform Abstract: Studies in Polyphenol Chemistry and Bioactivity. Part 1. Preparation of Building Blocks from (+)-Catechin. Procyanidin Formation. Synthesis of the Cancer Cell Growth Inhibitor, 3-O-Galloyl-(2R,3R)-epicatechin-4β,8- [3-O-galloyl-(2R,3R)-epicatechin].

Werner Tueckmantel, Alan P. Kozikowski, Leo J. Romanczyk Jr.

Journal:

Year:

2000

File:

PDF, 29 KB

2000

8

Studies in Polyphenol Chemistry and Bioactivity. 4. 1 Synthesis of Trimeric, Tetrameric, Pentameric, and Higher Oligomeric Epicatechin-Derived Procyanidins Having All-4β,8-Interflavan Connectivity and Their Inhibition of Cancer Cell Growth through Cell Cycle Arrest 1

Kozikowski, Alan P., Tückmantel, Werner, Böttcher, Gesine, Romanczyk, Leo J.

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 452 KB

english, 2003

9

Scale-Up Syntheses of Two Naturally Occurring Procyanidins: (−)-Epicatechin-(4β,8)-(+)-catechin and (−)-Epicatechin-3- O- galloyl-(4β,8)-(−)-epicatechin-3- O -gallate †

Sharma, Pradeep K., Kolchinski, Alexander, Shea, Hélène A., Nair, Jayesh J., Gou, Yanni, Romanczyk,, Leo J., Schmitz, Harold H.

Journal:

Organic Process Research & Development

Year:

2007

Language:

english

File:

PDF, 140 KB

english, 2007

10

Studies in Polyphenol Chemistry and Bioactivity. 1. Preparation of Building Blocks from (+)-Catechin. Procyanidin Formation. Synthesis of the Cancer Cell Growth Inhibitor, 3- O -Galloyl-(2 R ,3 R )-epicatechin-4β,8-[3- O -galloyl-(2 R ,3 R )-epicatechin]

Tückmantel, Werner, Kozikowski, Alan P., Romanczyk, Leo J.

Journal:

Journal of the American Chemical Society

Year:

1999

Language:

english

File:

PDF, 219 KB

english, 1999

11

Synthesis of [2-13C, 4-13C]-(2R,3S)-catechin and [2-13C, 4-13C]-(2R,3R)-epicatechin

Pradeep K. Sharma, Min He, Leo J. Romanczyk Jr, Hagen Schroeter

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2010

Language:

english

File:

PDF, 196 KB

english, 2010

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