Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753409 | STABLE NON-HYGROSCOPIC CRYSTALLINE FORM OF N-[N-[N-(4-(PIPERIDIN-4-YL)BUTANOYL)-N-ETHYLGLYCYL]ASPARTYL]-L-&bgr;-CYCLOHEXYL ALANINE AMIDE, INTERMEDIATES THEREOF, AND PREPARATION THEREOF AND OF ANTITHROMBOTIC AZACYCLOALKYLALKANOYL PEPTIDES AND PSEUDOPEPTIDES | Zofia J. Chrzan, James J. Mencel, David Toledo-Velasquez, Vincent Windisch, Rick G. Woodward +9 more | 2004-06-22 |
| 6433172 | Steroespecific preparation of chiral 1-aryl- and 1-heteroaryl-2-substituted ethyl-2-amines | Luc Grondard, Jean-Paul Casimir, Patrick Leon, Michael K. O'Brien, Daniel Robin | 2002-08-13 |
| 6429315 | Process for preparing N6-substituted adenosine derivatives | Adam W. Sledeski, Luc Grondard, Tory H. Powner, Michael K. O'Brien, Ching T. Tsuei +4 more | 2002-08-06 |
| 6184382 | Process for preparing N6-substituted adenosine derivatives | Diane C. Salazar, Walter Rodriguez, James P. Sherbine, Rick G. Woodward, Adam W. Sledeski +1 more | 2001-02-06 |
| 6153588 | Stable non-hygroscopic crystalline form of N-[N-[N-4-(piperidin-4-yl)butanoyl)-N-ethylglycyl] aspartyl]-L-.beta.-cyclohexyl alanine amide | Zofia J. Chrzan, James J. Mencel, David Toledo-Velasquez, Vincent Windisch, Rick G. Woodward +9 more | 2000-11-28 |
| 6127550 | Stereospecific preparation of chiral 1-aryl-and 1-heteroaryl-2-substituted ethyl-2-amines | Luc Grondard, Jean-Paul Casimir, Patrick Leon, Michael K. O'Brien, Daniel Robin | 2000-10-03 |
| 5886192 | L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds | Patrick Leon, Denis Largeau, Thierry Durand, Michael K. O'Brien | 1999-03-23 |
| 5831096 | L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1! heptane compounds | Patrick Leon, Michael K. O'Brien, Denis Largeau, Ching T. Tsuei | 1998-11-03 |
| 5688954 | Process for the preparation of substituted thiopyran-1-oxides | Philippe Pitchen, Patrick Leon, Dominique Petre | 1997-11-18 |
| 5684159 | L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds | Michael K. O'Brien, Patrick Leon, Denis Largeau, Thierry Durand | 1997-11-04 |
| H1406 | Process for preparing dibenzofurans via catalytic heteroannulation | — | 1995-01-03 |
| 5288731 | 2,6-methano-2H-1-benzoxocincarboxylic acids, esters and amides | John E. Airey, Walter Rodriguez, Raymond D. Youssefyeh | 1994-02-22 |
| 5278323 | Process for preparing chiral dibenzofurans via intramolecular heck reaction | — | 1994-01-11 |
| 5246942 | Pharmaceutically useful dibenzofurancarboxamides of specific stereo-configuration | Raymond D. Youssefyeh, Henry F. Campbell, Donald E. Kuhla, John E. Airey, Scott I. Klein | 1993-09-21 |
| 5086179 | Process for the preparation of optically pure amides | Raymond D. Youssefyeh, William L. Studt, Frederick A. Golec, Jr. | 1992-02-04 |