Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 499 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Patents for C07D 499 - Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring (3,448)
10/2000
10/19/2000CA2369684A1 Novel method of treatment
10/18/2000EP1044204A1 Process for the preparation of alpha-oxolactams
10/18/2000CN1270592A Spiroazabicyclic heterocyclic compounds
10/17/2000CA2001205C Antimicrobial quinolonyl lactams
10/04/2000EP1041075A1 Procedure for the preparation of dioxopenicillanic acid derivatives
09/2000
09/14/2000WO2000053207A1 Biologically active compounds of $i(ganoderma pfeifferi) dms 13239
09/13/2000CN1056371C Protected aminothiazolylacetic acid derivatives
08/2000
08/29/2000US6110914 Spiroazabicyclic heterocyclic compounds
08/29/2000US6110699 Preparation of compounds from penicillin producing microorganism; purifying penicillin culture broth by separating the biomass and ultrafiltrating remaining broth, incubation with enzyme, separating and recovering compounds
08/22/2000US6107481 3-substituted (6r,7r)-7-phenylacetamido-ceph-3-em-4-carboxylic acid prepared from the e and z-isomers of the corresponding t-butyl or 4-methoxybenzyl ester by treating with titanium tetrachloride, tin tetrachloride or tellurium tetrachloride
08/22/2000CA2165992C Disulphides
08/16/2000CN1263530A Process for producing halogenated beta-lactam compound
08/16/2000CN1263097A Technological process for extracting penicillin from fermented filtrate
08/15/2000US6103897 Crystallization of amoxicillin salt from ethanolic solution containing amoxicillin and alkali or alkaline earth alcoholate or carboxylate; by-product inhibition
08/09/2000CN1055291C Extraction and purification of penicillin by using alcohol solvent
08/09/2000CN1055290C Process for extracting penicillin by using butyl acetate
08/09/2000CN1055289C Process for one-shot crystallization of sodium penicillin
08/02/2000EP0907654B1 De-esterification process
07/2000
07/27/2000WO2000043399A1 3,6-disubstituted penam sulfone derivatives as antibacterials
07/27/2000WO1999064033A9 Phosphodiesterase-v modulator drugs and their uses
07/27/2000CA2355738A1 3,6-disubstituted penam sulfone derivatives as antibacterials
07/25/2000US6093813 Cephalosporin compounds
07/20/2000WO2000041478A2 Agglomerates by crystallisation
07/20/2000WO1999064048A9 Inhibitors of hiv reverse transcriptase
07/12/2000EP1017699A1 PROCESS FOR RECOVERY OF A $g(b)-LACTAM ANTIBIOTIC
07/12/2000EP1017698A1 PROCESS FOR RECOVERY OF A (beta)-LACTAM ANTIBIOTIC
06/2000
06/29/2000WO2000037484A1 Process for the preparation of amino acid amides or derivatives thereof
06/28/2000CN1258297A Process for producing beta-lactam derivs.
06/15/2000WO2000034289A1 Process of preparing esters of penicillanic acid sulfoxide
06/15/2000CA2354019A1 Process of preparing esters of penicillanic acid sulfoxide
06/14/2000EP0525057B1 Antimicrobial quinolonyl lactams
06/14/2000CN1256633A Antibacterial composition for topical administration containing antibiotics
06/07/2000EP1005356A1 Novel antibacterial agents
05/2000
05/31/2000EP1003541A1 Inhibitors of hiv reverse transcriptase
05/24/2000CN1052727C Extracting and purifying of penicillin
05/17/2000EP1000945A1 PROCESS FOR PRODUCING $g(b)-LACTAM DERIVATIVES
05/16/2000US6063917 Cephalosporin synthesis
05/10/2000EP0999213A1 Process for producing exo-methylenepenam compounds
05/04/2000WO1999063988A9 Inhibitors of nitric oxide synthase
05/03/2000EP0997466A1 Novel antimicrobial lactam-quinolones
05/03/2000EP0997199A1 Method for separation of solid compounds in suspension
05/03/2000EP0996622A1 Novel spiroazabicyclic heterocyclic compounds
04/2000
04/25/2000CA2196538C Process for making antimicrobial compounds
04/19/2000EP0666862B1 6-(substituted methylene) penems and intermediates
04/05/2000EP0989857A1 Novel therapeutic agents that modulate enzymatic processes
04/04/2000US6045776 Mixture of metal-complex carboxylic acid and at least one solubilizing substance in dimethyl sulfoxide is pretreated with a dehydrating reagent, optionally with the addition of a coupling adjuvant, and is then reacted with an amine
03/2000
03/29/2000EP0989132A1 PROCESS FOR PRODUCING HALOGENATED $g(b)-LACTAM COMPOUND
03/28/2000US6043356 Process for preparing β-lactam compound
03/22/2000EP0775114B1 Process for making antimicrobial compounds
03/16/2000WO1999064047A9 Novel antiviral compounds
03/16/2000WO1999063929A9 Multibinding inhibitors of microsomal triglyceride transferase protein
03/14/2000US6037469 Beta lactamase inhibitor and antibacterial; for treating bacterial infections in humans and animals
03/08/2000CN1246863A Process for producing exo-methylenepenam compounds
03/07/2000US6034237 3-imino-cephalosporins
03/02/2000WO1999064054A9 Multibinding inhibitors of topoisomerase
03/02/2000WO1999063937A3 Multivalent macrolide antibiotics
02/2000
02/22/2000CA2078217C Process for sultamicillin intermediate
02/09/2000EP0977725A1 New fatty acid derivatives
02/03/2000WO1999063929A3 Multibinding inhibitors of microsomal triglyceride transferase protein
02/02/2000EP0976755A1 Improvements in or relating to beta lactam production
01/2000
01/19/2000CN1048494C Process for preparing carbapenen and penem compounds and new compound involved in that process
01/18/2000US6015821 Skin, psychological and cardiovascular disorders; anticarcinogenic, antiinflammatory and antidiabetic agents
01/12/2000EP0970065A1 Antibiotics and process for preparation
01/11/2000US6013791 Process for the preparation of 4-(formylthio)-azetidin-2-one derivatives and penem derivatives
01/11/2000US6013647 Benzoxazinedione derivatives, method of producing them and uses thereof
12/1999
12/29/1999EP0966974A1 Antibacterial composition for topical administration containing antibiotics
12/29/1999EP0966471A1 2-beta-substituted-6-alkylidene penicillanic acid derivatives as beta-lactamase inhibitors
12/29/1999CN1239717A Preparation process of Meloxine sodium
12/16/1999WO1999064054A1 Multibinding inhibitors of topoisomerase
12/16/1999WO1999064051A1 Novel antibacterial compounds
12/16/1999WO1999064049A1 Novel antibacterial agents
12/16/1999WO1999064048A1 Inhibitors of hiv reverse transcriptase
12/16/1999WO1999064047A1 Novel antiviral compounds
12/16/1999WO1999064037A1 Novel therapeutic agents that modulate enzymatic processes
12/16/1999WO1999064033A1 Phosphodiesterase-v modulator drugs and their uses
12/16/1999WO1999063988A1 Inhibitors of nitric oxide synthase
12/16/1999WO1999063940A2 INHIBITORS OF H+K+-ATPase
12/16/1999WO1999063937A2 Multivalent macrolide antibiotics
12/16/1999WO1999063929A2 Multibinding inhibitors of microsomal triglyceride transferase protein
12/16/1999DE19823332A1 Verfahren zur enzymatischen Herstellung von Betalactam-Antibiotika A process for the enzymatic preparation of beta-lactam antibiotics
12/16/1999CA2321274A1 Novel antiviral compounds
12/16/1999CA2321190A1 Novel therapeutic agents that modulate enzymatic processes
12/16/1999CA2321166A1 Multibinding inhibitors of topoisomerase
12/16/1999CA2321162A1 Novel antibacterial compounds
12/16/1999CA2320241A1 Multivalent macrolide antibiotics
12/16/1999CA2319495A1 Multibinding inhibitors of microsomal triglyceride transferase protein
12/16/1999CA2319477A1 Inhibitors of h+k+-atpase
12/16/1999CA2319474A1 Inhibitors of nitric oxide synthase
12/16/1999CA2319120A1 Phosphodiesterase-v modulator drugs and their uses
12/16/1999CA2316999A1 Inhibitors of hiv reverse transcriptase
12/09/1999WO1999062910A1 Process for preparing crystalline salts of amoxycillin
12/09/1999WO1999042466A3 β-LACTAM-LIKE CHAPERONE INHIBITORS
12/09/1999CA2333943A1 Process for preparing crystalline salts of amoxycillin
12/08/1999EP0961779A1 SUBSTITUTED AMINO BICYCLIC-$g(b)-LACTAM PENAM AND CEPHAM DERIVATIVES AS CYSTEINE PROTEASE INHIBITORS
12/07/1999US5998612 Antibiotic synthesis
12/07/1999US5998610 Silylation of 7-aminodeacetoxycephalosporanic acid in presence of an ester solvent
12/02/1999WO1999061448A1 Naphthosulfamylmethyl penem antibacterials
12/02/1999CA2333023A1 Naphthosulfamylmethyl penem antibacterials
12/01/1999EP0960945A2 Enzymatic process for producing beta-lactam antibiotics involving product recovery at pH 1 in the presence of immobilized penicillin amidase
12/01/1999CN1236781A Preparation and application of tazobactam semihydrate
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