| Patents for C07D 477 - Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (2,484) |
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| 07/17/1997 | CA2241321A1 Carbapenem compounds, their production and use |
| 07/16/1997 | EP0750620A4 Carbapenem compounds, compositions and methods of treatment |
| 07/15/1997 | US5648346 Antimicrobial carbacephem-quinolones |
| 07/08/1997 | US5646139 Antimicrobial carbapenem quinolones |
| 07/03/1997 | WO1997023483A1 1-methylcarbapenem derivatives |
| 07/02/1997 | EP0781773A1 Novel carbapenem derivative |
| 06/24/1997 | US5641770 Thienamycins antibiotics |
| 06/19/1997 | WO1997021712A1 Carbapenem-3-carboxylic acid ester derivatives |
| 06/19/1997 | CA2211075A1 Carbapenem-3-carboxylic acid ester derivatives |
| 06/12/1997 | WO1997020844A1 β-METHYLCARBAPENEM DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING SAME |
| 06/10/1997 | US5637580 Antimicrobial penem-quinolones |
| 06/04/1997 | CN1151162A Crystal of pyrrolidylthiocarbapenem derivative, lyophilized preparation containing said crystal, and process for producing the same |
| 05/28/1997 | EP0775145A1 Process for making quinolonyl lactam antimicrobials and novel intermediate compounds |
| 05/20/1997 | US5631363 Azetidinone compound and process for preparation thereof |
| 05/20/1997 | US5631256 Antimicrobial quinolone thioureas |
| 05/14/1997 | EP0773222A1 Novel carbapenem derivative |
| 05/14/1997 | CN1149874A Cephalosporin antibiotics |
| 05/13/1997 | US5629419 Process for preparing 4-mercaptopyrrolidine intermediate compounds and a process for their use in preparing carbapenem -2-em-3 carboxylic acids |
| 04/23/1997 | CN1148390A Novelc arbapenem derivatives |
| 04/22/1997 | US5623081 Method for producing tetrahydrofuranyl compounds |
| 04/16/1997 | CN1034571C A method for producing a pyrrolidire derivative |
| 04/08/1997 | US5618934 Intermediates for carbapenem antibiotics |
| 04/02/1997 | EP0741728A4 Improved process for synthesizing carbapenem intermediates |
| 03/26/1997 | CN1034332C Novel 2-substituted alkyl-3-carboxy carbapenems as antibiotics and method of producing them |
| 03/26/1997 | CN1034329C Prepn. of novel substituted propargyl zazcyclobutanone |
| 03/25/1997 | US5614624 Carbapenem |
| 03/19/1997 | EP0606336B1 Process for making antimicrobial quinolonyl lactams |
| 03/18/1997 | US5612477 Antibiotics |
| 03/05/1997 | EP0760370A1 Novel carbapenem derivatives |
| 03/04/1997 | US5608056 Substituted 3-pyrrolidinylthio-carbapenems as antimicrobial agents |
| 03/04/1997 | US5607928 Carbapenem derivatives containing a bicyclic ketone substituent and their use as anti-infectives |
| 03/04/1997 | US5607926 Active against methicillin resistant bacteria |
| 02/25/1997 | US5606051 2-(pyrazol-3-yl)carbapenem derivatives |
| 02/20/1997 | WO1997006174A1 Isomerisation process |
| 02/20/1997 | CA2228513A1 Isomerisation process |
| 02/19/1997 | EP0758651A1 Crystal of pyrrolidylthiocarbapenem derivative, lyophilized preparation containing said crystal, and process for producing the same |
| 02/18/1997 | US5604218 Cephalosporin antibiotics |
| 02/13/1997 | WO1997004770A1 2-(fluorenonyl)-carbapenems, compositions and methods of use |
| 02/11/1997 | US5602118 A 2-((2-substituted alkyl)fur-3-yl)-thio-),3-carboxy-2-carbopenem derivatives; effective against beta-lactam antibiotic-resistant bacteria |
| 02/04/1997 | CA2050255C 1-methylcarbapenem derivatives and process for preparation thereof |
| 01/22/1997 | EP0754184A1 Cephalosporin antibiotics |
| 01/16/1997 | WO1997001564A1 Improved process for synthesizing carbapenem intermediates |
| 01/16/1997 | CA2224439A1 Improved process for synthesizing carbapenem intermediates |
| 01/14/1997 | US5593986 Cephalosporin antibiotics |
| 01/02/1997 | EP0750620A1 Carbapenem compounds, compositions and methods of treatment |
| 12/31/1996 | US5589592 Process for preparing β-lactam derivative and synthetic intermediate |
| 12/24/1996 | US5587474 Method for removing the protecting group for carboxyl group |
| 12/24/1996 | US5587374 Bactericides treating infections |
| 12/11/1996 | EP0747381A1 Carbapenem derivative |
| 12/11/1996 | EP0746558A1 Phenylalkylamino derivatives of condensed carbapenemes |
| 12/10/1996 | US5583218 Carbapenem derivatives |
| 12/05/1996 | WO1996038450A1 Cephalosporin antibiotics |
| 12/05/1996 | WO1996038448A1 β-LACTAM ANTIBIOTICS |
| 12/04/1996 | CN1033455C 1-methylcarbapenem derivatives and process for preparation thereof |
| 12/03/1996 | US5580976 Preparation of β-lactam compounds, and intermediates therefor |
| 11/26/1996 | US5578722 Process for preparing carbapenem compounds |
| 11/19/1996 | US5576312 1-azatricyclo[7.2.0.03,8 ]undec-2-ene-2-carboxylates as antibacterial compounds |
| 11/14/1996 | WO1996035691A1 Spirocyclic and bicyclic diazinyl and carbazinyl oxazolidinones |
| 11/14/1996 | CA2218088A1 Spirocyclic and bicyclic diazinyl and carbazinyl oxazolidinones |
| 11/13/1996 | EP0741728A1 Improved process for synthesizing carbapenem intermediates |
| 11/07/1996 | WO1996034869A1 Esters of carbapenems |
| 11/07/1996 | WO1996034868A1 Esters of carbapenems |
| 11/07/1996 | WO1996034855A1 Fatty acid esters as bioactive compounds |
| 11/07/1996 | WO1996034846A1 1,3-propane diol derivatives as bioactive compounds |
| 11/07/1996 | CA2217990A1 Esters of carbapenems |
| 11/07/1996 | CA2217885A1 Esters of carbapenems |
| 11/05/1996 | US5571805 Antibiotic compounds |
| 10/08/1996 | US5563264 Cyclization of azetidinone derivative in presence of a catalyst |
| 09/24/1996 | US5559224 Carbepenem derivatives |
| 09/24/1996 | CA2038828C 2-(substituted pyrrolidinylthio) carbapenem derivatives |
| 09/19/1996 | WO1996028455A1 Novel carbapenem derivatives |
| 09/10/1996 | US5554606 Antibiotic compounds |
| 09/06/1996 | WO1996026939A1 Carbapenem compounds, their production and use |
| 08/28/1996 | EP0728135A1 Urea derivatives |
| 08/27/1996 | US5550229 Alkylation process for preparing azetidinone compound and starting compound therefor |
| 08/27/1996 | US5550121 Aminoalkylpyrrolidinylthiocarbapenem derivatives |
| 08/14/1996 | EP0725783A1 2-(pyrazol-3-yl)carbapenem derivatives |
| 07/30/1996 | US5541317 Azetidinone compounds useful in the preparation of carbapenem antibiotics and process for preparing carbapenem and penem compounds |
| 07/30/1996 | US5541178 Carbapenem antibiotic compounds |
| 07/24/1996 | EP0722447A1 3-pyrrolidinylthio-carbapenem derivatives and their antimicrobal activity |
| 07/23/1996 | US5539102 Antibiotic synthesis by dehydration reaction of alcohol with oxycarbonylsulfamide in the presence of trivalent phosphorous |
| 07/10/1996 | CN1032257C Process for preparing pyrroliaylthio-carbapenem derivatives |
| 07/09/1996 | US5534510 2-[1-(1,3-thiazolin-2-yl)azetidin-3-yl]thio-carbapenem derivatives |
| 07/02/1996 | US5532261 Treating staphylococcus infections |
| 06/25/1996 | US5530116 Antimicrobial quinolonyl lactams |
| 06/19/1996 | EP0717042A1 1-(4,5-Dihydro-2-thiazolyle)-3-azetidine thiol derivatives |
| 06/19/1996 | CN1032061C Process for preparing amino alkyl pyrrolidyl carbapenem derivative |
| 06/18/1996 | US5527793 Antibiotic carbapenem compounds |
| 06/18/1996 | US5527791 Carbapenem antibiotic compounds |
| 06/18/1996 | CA2022681C 2-(2-vinylpyrrolidinylthio)carbapenem derivatives |
| 06/04/1996 | US5523415 Bactericides |
| 05/29/1996 | EP0713866A1 Process for preparing 4-mercaptopyrrolidine compound |
| 05/21/1996 | US5519015 Bactericides |
| 05/01/1996 | CN1121711A 3-(hetero)aryl carboxylic acid derivatives, methods of preparing them and intermediates used in their preparation |
| 04/25/1996 | WO1996011932A1 2-(imidazol-4-yl)carbapeneme derivatives, intermediates thereof and use as antibacterials |
| 04/17/1996 | CN1031571C Deprotection of allylic esters and ethers |
| 04/11/1996 | DE4435478A1 New quinoline and naphthyridone carboxylic acid derivs. |
| 04/03/1996 | EP0704446A1 Novel beta-lactam compound and process for producing the same |
| 04/03/1996 | CN1119865A Process for the preparation of condensed carbapeneme derivatives |
| 04/03/1996 | CN1119864A Process for the preparation of condensed carbapeneme derivatives |