| 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 |
