| 9139515 |
Synthesis of R-biphenylalaninol |
Petrus Johannes Hermsen, Peter Riebel, Michael Wolberg, Andreas Hendrikus Maria De Vries |
2015-09-22 |
| 8563766 |
Indane derivatives for use as intermediates |
— |
2013-10-22 |
| 5705645 |
Hereroaryl derivatives of monocyclic beta-lactam antibiotics |
William H. Koster, Joseph E. Sundeen, Henner Straub, Uwe D. Treuner, Kent Amsberry +2 more |
1998-01-06 |
| 5420277 |
Intermediates for the preparation of heteroaryl derivatives of monocyclic beta-lactam antiobiotics |
William H. Koster, Joseph E. Sundeen, Henner Straub, Uwe D. Treuner, Kent Amsberry +2 more |
1995-05-30 |
| 5318963 |
Heterocyclic hydrazide derivatives of monocyclic .beta.-lactam antibiotics |
Henner Straub |
1994-06-07 |
| 5290929 |
Heteroaryl derivatives of monocyclic beta-lactam antibiotics |
William H. Koster, Joseph E. Sundeen, Henner Straub, Uwe D. Treuner, Kent Amsberry +2 more |
1994-03-01 |
| 5270334 |
4-methoxy-5-methyl-pyran-3-ol natural products and derivatives thereof |
Joseph O'Sullivan, Douglas W. Phillipson, Henner Straub |
1993-12-14 |
| 5266593 |
Substituted pyran derivatives having antiinfective activity |
Henner Straub, Uwe D. Treuner, Jakob-Matthias Drossard |
1993-11-30 |
| 5037983 |
6,7-dihydroxyquinoxalines as intermediates to beta-lactam antibiotics |
Joseph E. Sundeen |
1991-08-06 |
| 4904775 |
Heteroaroylhydrazide derivatives of monocyclic beta-lactam antibiotics |
Joseph E. Sundeen |
1990-02-27 |
| 4871841 |
2-Oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines |
— |
1989-10-03 |
| 4801705 |
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines |
Hermann Breuer, Jakob-Matthias Drossard, Henner Straub, Uwe D. Treuner |
1989-01-31 |
| 4777252 |
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines |
William A. Slusarchyk |
1988-10-11 |
| 4633017 |
N-hydroxy protecting groups and process for the preparation of 3-acylamino-1-hydroxy-2-azetidinones |
Richard H. Mueller, Jakob-Matthias Drossard |
1986-12-30 |
| 4581170 |
N-hydroxyl protecting groups and process and intermediates for the preparation of 3-acylamino-1-hydroxy-2-azetidinones |
Richard H. Mueller, Jakob-Matthias Drossard |
1986-04-08 |