| 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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| 09/30/1980 | CA1086717A1 7-(.alpha.,.alpha.-DISUBSTITUTED-ACETAMIDO)-3-SUBSTITUTED-3- CEPHEM-4-CARBOXYLIC ACIDS AND THE PREPARATION THEREOF |
| 09/30/1980 | CA1086716A1 7-methoxycephalosporin |
| 09/30/1980 | CA1086668A1 Process for preparation of 7-amino-cephem compounds using mold fungi |
| 09/23/1980 | US4224442 7-Ureido acetamido substituted cephalosporin antibiotics |
| 09/23/1980 | US4224441 Antibiotics |
| 09/23/1980 | US4224371 Salt formation, hydration |
| 09/17/1980 | EP0015772A1 N-(2-((acylaminoacylamino or aminoacylamino)phenyl)-4-hydroxy-5-pyrimidinylcarbonyl)cephalosporin compounds, processes for their production, and compositions containing the same |
| 09/17/1980 | EP0015771A1 N-(6-((acylaminoacylamino or aminoacylamino)phenyl)-1,2-dihydro-2-oxonicotinyl) cephalosporin compounds, processes for their production, and compositions containing the same |
| 09/17/1980 | EP0015631A1 ((4,5-Dihydro-5-thioxo-1H-1,2,4-triazol-3-yl)thio)acetic acid and its salts |
| 09/17/1980 | EP0015629A1 New intermediates for the preparation of cephalosporins and process for the preparation of the intermediates |
| 09/16/1980 | US4223135 Carbonylation, acylation |
| 09/16/1980 | US4223134 Acylating a 3-heterocyclicthiomethyl nuclei with a silylated and enamine protected 3- or 4-hydroxyphenylglycine |
| 09/16/1980 | US4223133 Cephalosporin reduction process |
| 09/16/1980 | US4223132 Treating with lewis acid |
| 09/16/1980 | US4223037 Animal growth promoter, bactericides, penicillins |
| 09/16/1980 | CA1085822A1 Cephalosporin compounds |
| 09/03/1980 | EP0015240A1 Azacyclyl (thio) ureidoacetyl compounds and their preparation |
| 09/03/1980 | EP0015080A1 Process for the stabilization of halogenating compound and stabilized halogenating compositions |
| 09/03/1980 | EP0015079A1 Halogenating compounds and a process for their production |
| 09/02/1980 | US4220762 Process for the preparation of cephamycin antibiotics |
| 09/02/1980 | US4220761 7-[Substituted oximinoacetamido]-3-[hydroxy alkyltetrazolo]cephalosporin derivatives |
| 09/02/1980 | US4220644 7-Acylamino-3-(substituted tetrazolyl thiomethyl) cephalosporins |
| 09/02/1980 | CA1084907A1 Cephalosporin derivatives, preparation and compositions containing same |
| 09/02/1980 | CA1084906A1 Cephalosporins, processes for their preparation and their use as medicaments |
| 09/02/1980 | CA1084905A1 Process for preparation of 3-hydroxymethylcephems |
| 08/26/1980 | US4219648 7-[[Amino(1,3-dihydrobenzo[c]thienyl)acetyl]amino]cephalosporin derivatives |
| 08/26/1980 | US4219554 Novel penicillins and cephalosporins and process for producing same |
| 08/26/1980 | US4219477 Penicillin derivatives |
| 08/26/1980 | CA1084486A1 7-.alpha.-(4-HYDROXY-1,5-NAPHTHYRIDINE-3-CARBONAMIDO)-.alpha.- PHENYLACETAMIDO CEPHALOSPORIN DERIVATIVES |
| 08/20/1980 | EP0014567A1 Processes for preparation of beta-lactam compounds |
| 08/20/1980 | EP0014566A1 Halogenated beta-lactam compounds and process for their preparation |
| 08/20/1980 | EP0014565A1 3-Hydroxycephalosporin solvates and process for their production |
| 08/20/1980 | EP0014263A2 Method of improving the solubility of biologically active agents in water and in lower aliphatic alcohols, and compounds having an improved solubility |
| 08/19/1980 | US4218564 7β-Hydroxy-3-heterocyclicthio-methyl cephalosporin intermediates |
| 08/19/1980 | US4218563 Process for the preparation of cephamycin antibiotics |
| 08/12/1980 | US4217450 Imidazoledicarboxylic acid substituted cephalosporin derivatives |
| 08/12/1980 | US4217348 Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain |
| 08/12/1980 | US4217275 β-Lactam antibiotic esterification process using methoxymethyl methane sulfonate |
| 08/12/1980 | CA1083579A1 Proess for preparing sulfinyl chlorides from penicillin sulfoxides |
| 08/06/1980 | EP0013762A2 Cephem and cepham compounds, processes for their preparation, pharmaceutical compositions containing them |
| 08/05/1980 | US4216215 7[(Furanyl-2-acetamido)-2-acetamido]cephalosporin derivatives |
| 08/05/1980 | US4216155 3-glycoloylamino-4-oxo-4h-1-benzopyran; antiallergens |
| 08/05/1980 | CA1083141A1 Cephalosporin displacement reaction |
| 07/29/1980 | US4215118 Bactericides, animal growth promoters, preservatives |
| 07/23/1980 | EP0013663A1 Process for removing an allylic group from allylic esters, carbonates and carbamates |
| 07/22/1980 | CA1082171A1 Process for the production of penam and cephem derivatives |
| 07/08/1980 | US4211779 Bactericides |
| 07/08/1980 | US4211702 Triarylphosphite-halogen complex halogenating agent |
| 07/08/1980 | CA1081210A2 Bis-trimethylsilyl cefamandole and process thereof |
| 07/08/1980 | CA1081209A1 Process for the preparation of peptides |
| 07/01/1980 | US4210751 Process for producing 7β-amino-7α-methoxycephalosporins |
| 07/01/1980 | US4210750 Process for the preparation of 3-carbamoyl cephalosporins using isocyanates |
| 07/01/1980 | CA1080713A2 Process for the manufacture of 3-substituted-hydroxy-crotonic and isocrotonic acid derivatives |
| 07/01/1980 | CA1080696A1 Sodium cefamandole crystalline forms |
| 07/01/1980 | CA1080695A1 Process for the manufacture of enol derivatives |
| 06/25/1980 | EP0012419A1 An electrochromic display device |
| 06/24/1980 | US4209616 Syn isomers of cephalosporins having α-hydroximino- or α-acyloxyiminoacylamido groups at position-7 |
| 06/17/1980 | US4208517 Caphalosporin compounds having at position-7 an α-etherified hydroxyiminoarylacetamido group |
| 06/17/1980 | US4208516 7-(1,3-Dithiolan-2-imino)-Δ2 -cephalosporanic acid derivatives |
| 06/17/1980 | US4208515 3-Halo cephalosporins |
| 06/17/1980 | US4208412 β-Lactam antibiotics |
| 06/17/1980 | CA1079720A1 Method of preparing a rapidly dissolving powder of crystalline cephalothin sodium for parenteral administration |
| 06/17/1980 | CA1079719A1 Crystalline salts |
| 06/10/1980 | CA1079278A1 7-substituted aminoacetamido oxadethiacephalosporins |
| 06/03/1980 | US4206305 From s-alkylated salt of 1,3-dithiolane-2-thione and a 7-aminocephalosporanic acid, bactericides |
| 06/03/1980 | US4206211 Bactericides |
| 05/28/1980 | EP0011513A1 Process for preparing beta-lactam antibiotics |
| 05/28/1980 | EP0011369A1 Process for preparing 3-exomethylenecepham sulfoxides |
| 05/27/1980 | US4205180 α-Alkoxyimino-β-oxo-γ-Bromobutyric acid |
| 05/27/1980 | US4205166 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof |
| 05/27/1980 | US4205165 Processing of cephalosporin C |
| 05/27/1980 | US4205072 3-Carbamoyloxymethyl-7-(amino-4-thiazolyl-acetamido)-cephalosporanic acid derivatives |
| 05/20/1980 | US4204058 Process for obtaining cephalosporin C and the salts and derivatives thereof from culture filtrates or culture solutions |
| 05/20/1980 | US4203982 Bactericides |
| 05/20/1980 | CA1077936A2 Cyclization to form cephem ring and intermediates therefor |
| 05/20/1980 | CA1077926A1 Bis-trimethylsilyl cefamandole and process thereof |
| 05/20/1980 | CA1077925A1 Process for producing novel penicillins and cephalosporins |
| 05/14/1980 | EP0010667A1 Cepham compounds, pharmaceutical compositions containing them and processes for the preparation thereof and of known cephem compounds |
| 05/13/1980 | US4202973 Ketenimine cephalosporins |
| 05/13/1980 | US4202893 Alkyloximes of 7-amino-thiazolyl-acetamido-cephalosporanic acids |
| 05/13/1980 | US4202817 From a phosphite amide of 6-amino-penicillanic or cephalosporanic acid with a p-hydroxy-phenylglycyl halide in an aprotic solvent, also a phosphite halide scavenger |
| 05/06/1980 | US4201781 Bactericides |
| 05/06/1980 | US4201779 Bactericides |
| 05/06/1980 | CA1077029A1 Process for preparing cephalosporines |
| 04/30/1980 | EP0010313A1 3,7-Disubstituted-2- or -3-cephem-4-carboxylic acid compounds, pharmaceutical compositions containing them and processes for the preparation thereof |
| 04/29/1980 | US4200747 7-2-Indolyl acetamido cephalosporin derivatives |
| 04/29/1980 | US4200746 Bactericides |
| 04/29/1980 | US4200745 Antibiotics |
| 04/29/1980 | US4200744 Substituted 7α-methoxy-7β[(2,3-dioxo-1-piperazinyl)carbonylaminophenylacetamido]cephalosporins |
| 04/29/1980 | US4200576 Cephalosporins |
| 04/29/1980 | US4200575 7[(2-Thiazolyl)-2-(oxoimino)acetamido]cephalosporin derivatives |
| 04/29/1980 | CA1076560A1 3-heterocyclic thiomethylcephalosporins |
| 04/29/1980 | CA1076559A1 De-esterification process for cephalosporins |
| 04/22/1980 | CA1076103A1 CEPHALOSPORINS HAVING AN .alpha.-ACYLAMINOACETIC ACID SIDE CHAIN |
| 04/16/1980 | EP0009944A2 Lysosomotropic fluorinated amine therapeutic agents and compositions containing them |
| 04/16/1980 | EP0009671A2 Starting compounds for preparing cephem compounds and processes for their preparation |
| 04/16/1980 | EP0009548A2 Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them |
| 04/15/1980 | US4198504 [3-(Pyridinium)-7-(naphthyiridinyl carbonylamino)acetamido]cephalosporanic acid derivatives |
| 04/15/1980 | US4198503 Bactericide |
| 04/15/1980 | US4198406 Antibiotic |