| 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) |
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| 10/03/1995 | US5455238 Cephalosporins |
| 10/01/1995 | CA2145012A1 Protected aminothiazolylacetic acid derivatives |
| 09/26/1995 | US5453504 Bicyclic β-lactams intermediates having a new amino protecting group |
| 09/21/1995 | WO1995025109A1 Cephem compound, process for producing the same, and antibacterial containing the compound |
| 09/21/1995 | WO1995019974A3 Calixarene-based compounds having antibacterial, antifungal, anticancer-hiv activity |
| 09/20/1995 | EP0672738A2 Adhesive composition |
| 09/19/1995 | US5451675 By-product inhibition |
| 09/12/1995 | CA1336977C Azetidinone intermediates to carbacephalosporins and process |
| 09/06/1995 | CN1107850A Separation of cephalosporin isomers |
| 09/06/1995 | CN1107839A Carbox amide |
| 09/02/1995 | CA2143170A1 Adhesive composition |
| 08/31/1995 | WO1995023153A1 Quinolonylcarboxamidocephalosporin derivatives and pharmaceutical compositions containing them |
| 08/30/1995 | EP0669336A1 Novel cephem derivative |
| 08/29/1995 | US5446037 2-[(substituted) methylene]cephalosporin sulfones as antiinflammatory, antidegenerative and antithrombin agents |
| 08/23/1995 | EP0667868A1 New cephem compounds |
| 08/23/1995 | EP0110955B1 Brain-specific drug delivery |
| 08/15/1995 | US5442058 Using an oxidizer and an acid anhydride |
| 08/15/1995 | US5441874 Method for the acylation of the 7-amino group of the cephalosporanic ring |
| 08/09/1995 | EP0665847A1 Cephem compounds, and their pharmaceutical compositions |
| 08/09/1995 | CN1106411A Novel cephalosporin antibiotics and processes for preparation thereof |
| 08/09/1995 | CN1106410A Bicyclic beta-lactam/paraben complexes |
| 08/09/1995 | CN1106409A Process for the preparation of cephalosporins |
| 08/08/1995 | US5439904 2-spiro(2'-spirocycloalkyl)cyclopropyl cephalosporin sulfones as antiinflammatory and antigenerative agents |
| 08/01/1995 | US5438053 Cephem compounds compositions and method |
| 08/01/1995 | US5438052 Cephalosporin derivatives |
| 07/27/1995 | WO1995019974A2 Calixarene-based compounds having antibacterial, antifungal, anticancer-hiv activity |
| 07/19/1995 | EP0662973A1 Novel cephalosporin derivatives and processes for the preparation thereof |
| 07/19/1995 | CN1105365A Cephalosporin derivatives |
| 07/18/1995 | US5434259 Process for isolation of cefaclor after enzymatic acylation |
| 07/05/1995 | EP0661286A1 Novel cephalosporin antibiotics and processes for the reparation thereof |
| 06/28/1995 | EP0659742A1 An improved method for the preparation of 2-chloro sulfinyl azetidin-4-one |
| 06/21/1995 | EP0658558A1 Separation of cephalosporin isomers |
| 06/21/1995 | EP0658533A1 Process for the oxidation of primary and secondary alcohols to aldehydes and ketones and for the oxidation of 1,2-diols to alpha-ketols and alpha-diketones |
| 06/15/1995 | WO1995015966A1 2-spiro(2'-spirocycloalkyl)cyclopropyl cephalosporin sulfones as antiinflammatory and antidegenerative agents |
| 06/15/1995 | CA2178492A1 2-spiro(2'-spirocycloalkyl)cyclopropyl cephalosporin sulfones as antiinflammatory and antidegenerative agents |
| 06/13/1995 | US5424203 Method for selectively deactivating catalase while retaining D-amino acid oxidase activity with a solution having a pH of about 11 to 12 |
| 06/13/1995 | US5424196 Enzymatic process for preparing 7-aminocephalosporanic acid and derivatives |
| 06/07/1995 | CN1103403A Process for preparing cefalexin |
| 05/30/1995 | US5420269 3-fluorosulfonyloxyceph-3-em compounds |
| 05/18/1995 | WO1995013281A1 Process for producing 3-substituted cephem compound |
| 05/16/1995 | US5416081 Cephalosporin compounds |
| 05/16/1995 | US5416080 Cephalosporins |
| 05/10/1995 | EP0652220A1 Cephalosporin derivative |
| 05/10/1995 | EP0651756A1 Tricyclic defem sulphones as elastase inhibitors |
| 05/10/1995 | EP0651755A1 Cephalosporins and 1-carba-1-dethia cephalosporins |
| 05/09/1995 | US5414081 Treating a 1-aza-3-thiabicycloalkane with base and phosphine or phosphite desulfurizing agent, and reacting the product with an active esterifying agent |
| 05/02/1995 | US5412094 Bicyclic beta-lactam/paraben complexes |
| 05/02/1995 | US5412093 3-heterocyclic thiomethyl cephalosporins |
| 04/26/1995 | EP0649849A1 Process for the preparation of cephalosporins |
| 04/26/1995 | EP0204781B1 Process for the production of bissilylated 3-iodomethylcephalosporine derivatives |
| 04/26/1995 | CN1101912A New cephem compounds |
| 04/25/1995 | US5410044 Process for preparing Z and E-rotamers of 3-hydroxy cephem derivatives |
| 04/25/1995 | US5410042 Acidification with trifluoroacetic acid, methanesulfonic acid and trifluoromethanesulfonic acid |
| 04/25/1995 | US5409919 Pharmaceutically acceptable salt of 7B-[2-(5-amino-1,2,4-thio-diazol-3-yl)-2(Z)-metho-xyiminoacetamido]-3-[(imidazo[1,2-b]pyridazinium-1-yl)methyl]-3-cephem-4-carboxylate and composition comprising same |
| 04/25/1995 | US5409918 Crystalline cephem acid addition salts and process for their preparation |
| 04/19/1995 | CN1028236C Process for preparing acyl derivatives |
| 04/18/1995 | US5407930 Cephalosporin derivatives |
| 04/18/1995 | US5407929 Triazolylthiomethylthio cephalosporin hydrochhloride, its crystalline hydrate and the production of the same |
| 04/12/1995 | EP0647230A1 Cephalosporins and 1-carba-1-dethia cephalosporins |
| 04/11/1995 | US5405955 Chlorinating thiazolidine derivative in organic solvent, reacting product with arylsulfinic acid in solvent and acid, adding azetidinone product to solvent containing base |
| 04/06/1995 | WO1995009171A1 Novel cephalosporin derivative |
| 04/04/1995 | US5403929 Treating zinc salt of cephalosporin c with metal halide, ion exchanging |
| 04/04/1995 | US5403835 Excellent antibacterial spectrum against sensitive or tolerant Gram-positive and Gram-negative bacteria, particularly glucose non-fermentative Gram-negative rods containing Pseudomonas aeruginosa |
| 03/28/1995 | US5401842 Antibiotics |
| 03/28/1995 | US5401841 3-vinyl-substituted |
| 03/28/1995 | US5401734 Cephem compounds |
| 03/28/1995 | CA1334934C Antibacterial composition for oral administration |
| 03/23/1995 | WO1995007912A1 Novel cephem derivative |
| 03/16/1995 | WO1995007283A1 New cephem compounds |
| 03/16/1995 | CA2157669A1 New cephem compounds |
| 03/15/1995 | EP0643061A1 Novel cephalosporin antibiotics and processes for preparation thereof |
| 03/14/1995 | US5397779 Cephalosporins |
| 03/09/1995 | WO1995002603A3 Use of cephem derivatives as anti-metastatic agents |
| 03/08/1995 | EP0641797A1 Cephem derivatives and antimicrobial agents containing the same |
| 03/08/1995 | EP0641779A1 Novel 1-amidinopiperdines and 4-amidinomorpholines as aggregation inhibitions |
| 03/08/1995 | CA2130864A1 Carboxamides |
| 03/01/1995 | EP0640608A1 Intermediates in the synthesis of cephalosporins |
| 02/28/1995 | US5393882 Bicyclic β-lactam antibiotics |
| 02/22/1995 | EP0639195A1 2-acyloxycephem derivatives as elastase inhibitors |
| 02/21/1995 | USRE34865 Antibiotics |
| 02/21/1995 | US5391729 Crystalline dihydrate of a cephalosporin salt |
| 02/21/1995 | US5391728 Bicyclic B-lactams intermediates having a new amino protecting group |
| 02/21/1995 | CA2006144C Microbial process for the production of immunosuppressive antibiotics |
| 02/16/1995 | WO1995004740A1 7α-AMINO-1,1-DIOXOCEFEM L-VALYLAMIDES |
| 02/16/1995 | WO1995004739A1 3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use |
| 02/15/1995 | EP0638574A1 Oxime derivatives of cephalosporanic structure and compounds for their preparation |
| 02/15/1995 | EP0638573A1 Crystalline hydrates of cephalosporin and process for preparation thereof |
| 02/14/1995 | US5389627 Cephem compounds |
| 02/14/1995 | US5389626 3-aryloxmethyl-cephalosporin derivatives, and their medical use |
| 02/14/1995 | US5389625 Sweet taste; oral administering |
| 02/14/1995 | CA1334407C Method for the preparation of novel alcoyloxime derivatives of 7-amino-thiazolyl-acetamido-cephalosporanic acid |
| 02/10/1995 | CA2128557A1 Oxime derivatives of cephalosporanic structure and compounds for their preparation |
| 02/08/1995 | EP0637587A1 Bicyclic beta-lactam/paraben complexes |
| 02/07/1995 | US5387748 Antimicrobial dithiocarbamoyl quinolones |
| 02/07/1995 | US5387679 Process for the preparation of cephalosporins intermediates |
| 02/01/1995 | EP0636627A1 Cephem compounds and antimicrobial agents |
| 01/26/1995 | WO1995002603A2 Use of cephem derivatives as anti-metastatic agents |
| 01/26/1995 | CA2167194A1 Use of cephem derivatives as anti-metastatic agents |
| 01/25/1995 | EP0635509A2 Novel cephalosporin antibiotics and processes for preparation thereof |
| 01/18/1995 | EP0634415A2 Cephem compound, its production and its use for producing cephem antibiotics |