Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072094 | Efficient synthesis of cyclopropylacetylene | Benjamin F. Marcune | 2000-06-06 |
| 5187278 | Trialkylsilyl trifluoromethanesulfonate mediated .alpha.-methylenic carbon functionalization of 4-aza-5.alpha.-androstan-3-one steroids | Anthony O. King, Kevin W. Anderson, Alan W. Douglas, Newton L. Abramson, Richard F. Shuman | 1993-02-16 |
| 5120847 | Process for iodinating or brominating the .alpha.-methylenic carbon of a secondary amide | Anthony O. King, Kevin W. Anderson, Newton L. Abramson, Richard F. Shuman | 1992-06-09 |
| 5091534 | Trialkylsilyl trifluoromethanesulfonate mediated .alpha.-methylenic carbon functionalization of 4-AZA-5.alpha.-androstan-3-one steroids | Anthony O. King, Kevin W. Anderson, Alan W. Douglas, Newton L. Abramson, Richard F. Shuman | 1992-02-25 |
| 4869791 | Process for preparing 10,11-dihydro-11-exo-hydroxy-5-methyldibenzo[a,d]cyclohepten-5,10-imine | Leonard M. Weinstock | 1989-09-26 |
| 4834846 | Process for deblocking N-substituted .beta.-lactams | Newton L. Abramson, Edward G. Corley, Leonard M. Weinstock | 1989-05-30 |
| 4704472 | Preparation of an enantiomer of a substituted fluorenyloxyacetic acid | Robin S. E. Conn | 1987-11-03 |
| 4525582 | Silyl, benzyl, p-nitrobenyl, or methyl esters of diazoacetate, a synthon used in the conversion of penicillin to thienamycin | Joseph S. Amato, Leonard M. Weinstock | 1985-06-25 |
| 4508921 | Process for preparation of alpha-alkyl amino acids | Joseph S. Amato, Leonard M. Weinstock | 1985-04-02 |
| 4477668 | Process for 5-methyl-10,11-dihydro-5H-dibenzo[a,d]-cyclohepten-5,10-imine | Dean R. Bender, Theresa Rothauser | 1984-10-16 |
| 4444685 | Stereospecific synthesis of thienamycin from penicillin | Joseph S. Amato, Leonard M. Weinstock | 1984-04-24 |
| 4362726 | Substituted-1,2,5-thiadiazole-1-oxide compounds, compositions and use | Joseph S. Amato, Leonard M. Weinstock | 1982-12-07 |
| 4343937 | 3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-08-10 |
| 4342869 | Cephalosporin antibiotics | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-08-03 |
| 4342757 | Cephalosporin antibiotic compositions | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-08-03 |
| 4338438 | Cephalosporin antibiotics | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-07-06 |
| 4338437 | Cephalosporin antibiotics | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-07-06 |
| 4324890 | Cephalosporin intermediates | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1982-04-13 |
| 4297488 | 7-.alpha.-Methoxy cephalosporins | Burton G. Christensen, Lovji D. Cama, Meyer Sletzinger | 1981-10-27 |
| 4282364 | Process for the preparation of thiazoles | Joseph S. Amato, Leonard M. Weinstock | 1981-08-04 |