Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 501 - Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Patents for C07D 501 - Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (7,574)
11/1985
11/26/1985US4555404 Sodium 7β-(2D-2-amino-2-carboxyethylthioacetamido)-7α-methoxy-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-3-cephem-4-carboxylate heptahydrate and process for its preparation
11/26/1985US4555363 Treating an imine with a nucleophilic derivative of formamide
11/26/1985CA1197234A1 7-acylamino-3-cephem-4-carboxylic acid derivatives, processes for the preparation of the same and pharmaceutical composition comprising the same
11/26/1985CA1197233A1 Derivatives of cephalosporine, and their preparation
11/21/1985WO1985005107A1 Cephalosporin derivatives
11/21/1985WO1985005106A1 Cephem compounds
11/21/1985EP0161617A2 Intermediates and process for the preparation of intermediates in the synthesis of cephalosporins
11/19/1985US4554350 3-(1-Halo-2-oxoethyl)cephalosporin intermediates
11/13/1985EP0160969A2 Cephem compounds
11/13/1985EP0160745A2 Cephem compounds and their production
11/07/1985WO1985004879A1 Cephem compounds
11/07/1985WO1985004878A1 Beta-lactam derivatives, preparation, compositions containing them
11/06/1985EP0160565A2 Process for preparing cephalosporin compounds
11/06/1985EP0160564A2 Process for preparing cephalosporin compounds
11/06/1985EP0160563A2 Process for preparing cephalosporin compounds
11/06/1985EP0160546A2 Cephalosporin compounds, and their production, and medicaments containing them
11/06/1985EP0160252A2 Antibacterial compounds
10/1985
10/30/1985EP0159899A2 Cephalosporin esters, their production and use
10/29/1985US4550162 Process for the manufacture of enol derivatives
10/29/1985US4550102 Cephem compounds
10/24/1985WO1985004659A1 Intermediary products of cephalosporine, preparation process thereof and utilization thereof
10/23/1985EP0159011A2 Cephalosporin derivatives, process for preparing them and pharmaceutical compositions containing them
10/22/1985CA1195688A1 Process for the preparation of thioethers
10/15/1985US4547573 Process for preparing cephalosporin derivatives
10/15/1985US4547494 Bactericides
10/15/1985US4547371 Substituted cephalosporin sulfones as anti-inflammatory and anti-degenerative agents
10/10/1985WO1985004404A1 Cephalosporins
10/09/1985EP0157538A2 Improvements in or relating to crystalline ceftazidime salts
10/09/1985EP0157000A2 Ester of cephalosporin derivatives
10/08/1985US4546176 7-Carboxymethoxyphenylacetamido-3-cephem derivatives and antibacterial preparations containing the same
10/08/1985US4546101 Cephalosporins
10/08/1985CA1194873A1 Process for preparing new 2-amino thiazolyl 2- oxyimino acetamido bicyclo-octene carboxylic acid derivatives
10/02/1985EP0156771A2 Cephalosporins
10/02/1985EP0156118A1 New starting compounds for the preparation of cephem compounds and processes for preparation thereof
10/01/1985US4544751 Thiadiazole derivatives
10/01/1985US4544653 Bactericidal cephalosporins
10/01/1985CA1194470A1 PROCESS FOR PREPARING DERIVATIVES OF .beta.-LACTAM ANTI- BIOTICS
09/1985
09/18/1985EP0155103A2 Cephalosporin derivatives
09/12/1985WO1985003938A1 Cephalosporin derivatives, process for their preparation, and their pharmaceutical use
09/12/1985WO1985003937A1 Brain-specific analogues of centrally acting amines
09/11/1985EP0154484A2 7-D-Mandelamido-3-(1-sulfomethyltetrazol-5-YL)Thiomethyl-3-cephem-4-carboxylic acid monosodium salt
09/11/1985EP0154417A2 7-Amino-3-substituted-methyl-3-cephem-4-carboxylic acid and lower alkylsilyl derivatives thereof, and their production
09/11/1985EP0154354A2 New cephem compounds and processes for preparation thereof
09/11/1985EP0154133A2 Plasmidic expression vehicles, and method of producing a polypeptide therewith
09/10/1985US4540779 Crystalline 7-(R)-amino-3-(1'pyridiniummethyl)-ceph-3-em-4-carboxylate monohydrochloride monohydrate compound
09/04/1985EP0153874A2 Cephalosporin intermediates and their preparation
09/04/1985EP0153709A2 Novel cephalosporin derivatives
09/04/1985EP0153418A1 Mandelic acid derivatives
09/03/1985US4539149 β-Lactam antibacterial agents
08/1985
08/28/1985EP0152860A2 Use of cephalosporin compounds for the manufacture of a medicament for the modulation of the immunologic system
08/27/1985US4537959 Crystalline cephalosporin antibiotic salt
08/27/1985US4537886 β-lactam antibacterial agents and compositions containing them
08/13/1985US4535156 Dectection of beta-lactaminase and beta-lactamase inhibitors
08/13/1985US4535155 Adsorpiton on activated carbon and solvent extraction
08/13/1985CA1191838A1 Antibiotic derivatives, derived from cephalosporins
08/07/1985EP0150609A2 Cephalosporin antibiotics
08/07/1985EP0150507A2 Cephalosporin derivatives, processes for producing the same and compositions containing them
08/07/1985EP0150458A2 Cephem compounds
08/07/1985EP0150378A2 Cephem compounds and their production
08/06/1985US4533738 Thiazole intermediates
08/06/1985US4533632 Conversion to deacetyl cephalosporin c by an acetylesterase enzyme
07/1985
07/24/1985EP0149487A2 New cephem compounds, process for preparation thereof and pharmaceutical compositions containing them
07/16/1985US4529802 A carboxylated thiazole oxime compound
07/16/1985CA1190543A1 Process for the preparation of 3-substituted 7- aminocephalosporanic acids
07/10/1985EP0148007A2 Cephalosporin compounds and medicaments and their production
07/10/1985EP0148004A2 Cephalosporin antibiotics
07/09/1985CA1190220A1 Process for the manufacture of highly crystalline sodium cefoperazone
07/09/1985CA1190219A1 Process for the manufacture of crystalline sodium cefoperazone
07/03/1985EP0146626A1 Cephem compounds
07/02/1985US4526962 Cephalosporin derivatives
07/02/1985CA1189854A1 Derivatives of cephalosporins substituted in 3 position by a thiomethyl heterocycle group; process for preparing these compounds and pharmaceutical compositions containing them
06/1985
06/26/1985EP0145906A2 Cephem compounds and processes for preparation thereof
06/25/1985US4525587 Performing reaction in dimethylacetamide and counter organic solvent
06/25/1985US4525473 Bactericides
06/19/1985EP0145395A2 Crystals of sodium cephemcarboxylate
06/18/1985US4524193 Modacrylic synthetic fiber having an excellent devitrification preventing property and a process for preparing the same
06/12/1985EP0144170A1 Biosynthesis of unnatural cephalosporins
06/12/1985EP0144032A2 Cephalosporins and process for their preparation
06/05/1985EP0143658A2 Improvements in or relating to cephalosporin derivatives
06/04/1985US4521598 3-Azidocephalosporins
06/04/1985US4521413 Cephem compounds
05/1985
05/28/1985US4520195 5-Oxo-as-triazines
05/28/1985US4520194 Cephalosporins
05/28/1985US4520193 Cephalosporin derivatives
05/28/1985US4520101 Production of cephalosporin C
05/28/1985US4520022 Substituted vinyl cephalosporins
05/22/1985EP0142274A2 Cephalosporin compounds and salts thereof, their production, and medicaments containing them
05/21/1985US4518774 Cephalosporin antibiotics
05/21/1985US4518773 "3-Carbamoyloxy cephalosporins"
05/21/1985CA1187496A1 Thiolesters, process for preparing the same and their use as intermediate products
05/15/1985EP0140949A1 Novel cephalosporin derivatives, pharmaceutical compositions containing the same, their use in therapy as antibiotics and a process for the preparation of the novel compounds
05/14/1985US4517361 Cephalosporin derivatives
05/07/1985US4515789 β-Lactam antibiotics
05/07/1985US4515788 Cephem compounds
05/07/1985CA1186682A1 Crystalline salts of cefodizim and a process for their preparation
04/1985
04/30/1985US4514565 Wide spectrum antibiotics
04/30/1985US4514564 7β-(2'-(1",3",5"-Triazepin-4"-one)-2'-(oxime ether)-acetamido)-3-substituted cephalosporins
04/24/1985EP0138552A2 Improvements on or relating to 3-bicyclicpyridinium-methyl cephalosporins
04/24/1985EP0138338A1 Penicillinamidase
04/23/1985US4513145 Bactericides, urinary tract disorders; ceph m intermediates
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