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| Number | Title | Issue Date |
| 5202434 | 8a-aza-8a-homoerythromycin lactams Lactams of the general structural formula: ##STR1## wherein R is hydrogen or C1-10 alkyl. These compounds are macrolides useful as antibiotics and as intermediates for the synthesis of other macrolide antibiotics.... | 04/13/1993 |
| 5189159 | 8a-AZA-8a-homoerythromycin cyclic iminoethers Cyclic iminoethers of the general structural formula wherein one of the R groups is hydrogen and the other R group represents a bond between the oxygen atom at C-6 or C-12 and the imino carbon at C-9; ##STR1## These compounds are macrolides useful as... | 02/23/1993 |
| 5175159 | 3-substituted-1,4-benzodiazepines as oxytocin antagonists Compounds of Formula I are antagonists of oxytocin and are useful in the treatment of preterm labor and dysmenorrhea, and for stoppage of labor prepatory to Caesarean delivery. ##STR1##... | 12/29/1992 |
| 5151521 | 1-aminoethyl phosphonic acid derivatives New phosphonic acid derivatives are described which display antibacterial activity.... | 09/29/1992 |
| 5147868 | Thienamycin renal peptidase inhibitors Novel chemical compounds are provided which selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical compounds are z-2-acylamino-3-monosubstituted propenoates.... | 09/15/1992 |
| 5147867 | Phosphorus containing enzyme inhibitors Dipeptide mimics which contain phosphorus and their pharmaceutical use and preparation are disclosed. The compounds have dehydropeptidase (DHP) enzyme inhibitor activity.... | 09/15/1992 |
| 5145990 | Phosphorous containing dhp enzyme inhibitors Compounds of the formula: ##STR1## wherein R1 is C2- C12 linear or branched unsubstituted alkyl; C1- C12 linear or branched substituted alkyl; C2 -C12 linear or branched mon... | 09/08/1992 |
| 5143908 | Antibacterial agents and potentiators of carbapenem antibiotics New 3-(1-aminoalkylphosphinyl)-(2-substituted)propionic acids are described which display antibacterial activity and potentiate carbapenem antibiotics.... | 09/01/1992 |
