| Patents for C07K 5 - Peptides having up to four amino acids in a fully defined sequence; Derivatives thereof (30,692) |
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| 08/04/1981 | CA1106388A1 Cyclic esters of 3,4-dihydroxy-thiophene-1,1-dioxide compounds and 3,4-dihydroxy-cyclopentadienone compounds |
| 08/04/1981 | CA1106361A1 Peptide derivatives |
| 07/28/1981 | US4281180 Process for producing threo-3-amino-2-hydroxybutanoyl-aminoacetic acids, as well as novel intermediated therefor and process for producing them |
| 07/28/1981 | CA1105926A1 L-pyroglutamyl-l-histidyl-glycine |
| 07/28/1981 | CA1105924A1 Phenylalanine derivatives |
| 07/21/1981 | US4279810 Easily split substrates for the quantification of proteases |
| 07/14/1981 | US4278763 Indole or benzothiophene ester of amino acid or peptide |
| 07/14/1981 | US4278762 Method for the quantitative determination of plasminogen activators |
| 07/14/1981 | US4278595 Orally active MIF analogs with an effect on the central nervous system |
| 07/14/1981 | CA1105006A1 Peptides |
| 07/08/1981 | EP0031741A1 Substituted imino-acids, process for their preparation and their use as enzyme inhibitors |
| 07/08/1981 | EP0031567A2 Tetrapeptidesemicarbazide derivatives and their production and use |
| 07/07/1981 | US4277465 Enamine derivative |
| 07/07/1981 | US4277395 Novel enzyme inhibitors |
| 07/07/1981 | US4277394 Tetrapeptidehydrazide derivatives |
| 07/01/1981 | EP0031104A1 Thiazolidine compounds, processes for their preparation and pharmaceutical compositions containing them |
| 06/30/1981 | US4276375 Contacting with chromogenic or fluorogenic substrate, spectrophotometry |
| 06/30/1981 | US4276288 Dehydrooligopeptides, their production and their medicinal use |
| 06/30/1981 | CA1104156A1 Analogues of bestatin |
| 06/24/1981 | EP0030847A2 Pharmacologically active peptides, their preparation and pharmaceutical compositions containing them |
| 06/24/1981 | EP0030845A2 Pharmacologically active peptides, their preparation and pharmaceutical compositions containing them |
| 06/23/1981 | US4275153 Analytical fluorogenic substrates for proteolytic enzymes |
| 06/23/1981 | US4275001 Process for the manufacture of LH-RH and LH-RH analogs using Glu-His(DnP)-OH |
| 06/23/1981 | CA1103660A1 Carboxylic acid esters |
| 06/16/1981 | US4273704 N-Adamantane-substituted tetrapeptide amides |
| 06/16/1981 | CA1103239A1 Product and process for treating schizophrenia |
| 06/10/1981 | EP0030076A1 Purification of L-aspartyl-L-phenylalanine alkyl esters |
| 06/10/1981 | EP0029909A1 Process for the preparation of acid amides, use of the process and morpholino-ethyl isocyanide |
| 06/03/1981 | EP0029488A1 Amino acid derivatives, process for their preparation and their use in treating hypertension |
| 06/02/1981 | US4271068 Process for the manufacture of cystine-containing peptides |
| 06/02/1981 | CA1102316A1 N su2 xx-arylsulfonyl-l-argininamides and the pharmaceutically acceptable salts thereof |
| 05/27/1981 | EP0029305A1 Process for the preparation of L-aspartic acid N-thiocarboxyanhydride |
| 05/26/1981 | CA1101846A1 Derivatives of 4-hydroxy-phenylglycine |
| 05/26/1981 | CA1101845A1 Addition compound of dipeptide derivative and amino acid derivative |
| 05/26/1981 | CA1101844A1 Polypeptide |
| 05/20/1981 | EP0028716A2 Motility increasing peptides and their use |
| 05/20/1981 | EP0028627A1 Process for producing polypeptide alpha-thymosine and derivatives therefrom. |
| 05/15/1981 | EP0034586A4 4-trifluoromethylcoumarin peptide derivatives and their use in proteinase assays. |
| 05/12/1981 | US4267344 N-Substituted N-carboxyanhydrides of α-amino acids and their application in the preparation of peptides |
| 05/12/1981 | CA1100948A2 Addition compound of dipeptide derivative and amino acid derivative |
| 05/12/1981 | CA1100947A1 Psychopharmacologically active peptides and peptide derivatives, and the use thereof |
| 05/12/1981 | CA1100944A1 Cephalosporins |
| 05/05/1981 | US4265884 Therapeutically active polypeptides or acid addition salts thereof and a process for producing such compounds |
| 05/05/1981 | US4265808 Pharmacologically active peptides |
| 05/05/1981 | CA1100487A1 Process for the preparation of alpha-l-aspartyl-l- phenylalanine methyl ester |
| 05/05/1981 | CA1100427A1 Process for recovering protease |
| 04/30/1981 | WO1981001145A1 Hydrolytic enzyme-activatible pro-drugs |
| 04/28/1981 | US4264590 Antibacterial peptide |
| 04/28/1981 | US4264491 Oligopeptide |
| 04/22/1981 | EP0027319A2 Method for reductive elimination of protecting groups and preparative process using such method |
| 04/22/1981 | EP0027260A2 Peptides, processes for their preparation and pharmaceutical compositions containing them |
| 04/21/1981 | CA1099653A1 Process for recovering protease |
| 04/15/1981 | EP0026867A1 Peptidylphosphonic acids, their preparation and use, and pharmaceutical preparations containing them |
| 04/14/1981 | US4261979 Novel water-soluble compounds derived from extracts of streptomyces stimulosus, process for their production, their uses as immunological adjuvants and compositions containing them |
| 04/14/1981 | US4261888 Organic compounds |
| 04/14/1981 | US4261884 Desirable biological properties and stability to enzyme cleavage |
| 04/14/1981 | US4261883 Novel N-aralkyl enkephalin amide analogs are provided having analgesic and opioid properties |
| 04/08/1981 | EP0026464A2 Peptides, their production, their use, and pharmaceutical preparations |
| 04/08/1981 | EP0026409A1 Combinations of active ingredients, pharmaceutical preparations, as well as their preparation |
| 04/07/1981 | US4260682 High sensitivity assays for angiotensin converting enzyme |
| 04/07/1981 | US4260601 Chemical compounds |
| 04/07/1981 | CA1098850A1 Physiologically active peptides and a process for preparation thereof |
| 04/01/1981 | EP0025842A2 Peptides, process for their preparation, their pharmaceutical compositions and their intermediates |
| 03/31/1981 | CA1098428A1 Specific chromogenic enzyme substrates |
| 03/24/1981 | US4258193 For immobilization; immunoassay, crosslinking of proteins |
| 03/24/1981 | US4258152 Pentapeptide modified resin |
| 03/24/1981 | US4258151 Pentapeptide modified resin |
| 03/24/1981 | US4257940 Valylleucyllysine derivatives, process for producing same and method for measuring activity of enzymes using same |
| 03/24/1981 | US4257939 Substrates for determining enzyme activity |
| 03/18/1981 | EP0025190A2 Chromogenic compounds and their use as enzymatic substrates |
| 03/17/1981 | US4256897 Process for the preparation of L-aspartic acid N-thiocarboxyanhydride |
| 03/17/1981 | US4256836 Reacting an n-substituted monoaminodicarboxylic acid with an amino carboxylic acid ester |
| 03/17/1981 | US4256632 Novel derivatives of daunomycin |
| 03/11/1981 | EP0024965A1 Fluorinated methyl beta-alanine derivatives, their preparation and pharmaceutical compositions containing them |
| 03/11/1981 | EP0024739A2 Polyprenylpeptides and their production |
| 03/11/1981 | EP0024664A1 Peptide amides and process for their preparation |
| 03/03/1981 | US4254024 Tetrapeptides and derivatives having opiate activity |
| 02/24/1981 | US4252795 N-substituted dimeric cyclopeptide derivatives and preparation thereof |
| 02/24/1981 | US4252715 Serine protease, oligopeptide for diagnostic determination of factor xa |
| 02/17/1981 | US4251628 Hydrolysis of oligopeptides for radioisotope assay |
| 02/17/1981 | US4251438 Piperazinone and piperazine polypeptides |
| 02/10/1981 | US4250192 Novel substituted phenylacetic acid amide compounds |
| 02/10/1981 | US4250183 Gastointestinal disorders; diseases of the pancreas, gall bladder, and liver |
| 02/10/1981 | US4250086 Method and composition for preparation of H-SAR-LYS-SAR-GLN-NH2 |
| 02/10/1981 | US4250085 Phosphonate-containing oligopeptides, bactericides |
| 02/03/1981 | US4248883 Antihypertension agents |
| 02/03/1981 | CA1095040A1 N-substituted lactams |
| 02/03/1981 | CA1095027A1 Dipeptide derivatives |
| 01/27/1981 | USRE30496 Tripeptide derivatives with central nervous system activity and preparation thereof |
| 01/27/1981 | US4247454 Novel chromogenic thrombin substrates |
| 01/27/1981 | US4247453 Folic acid derivatives for use in radioimmunoassay |
| 01/20/1981 | CA1094052A1 Tetrapeptide amides and intermediates thereof |
| 01/13/1981 | US4244947 Carba decapeptide derivatives of [TYR6 ]-somatostatin |
| 01/13/1981 | US4244865 α hydroxy tripeptide substrates |
| 01/07/1981 | EP0021766A2 Inhibitors of mammalian collagenase |
| 01/07/1981 | EP0020481A1 Antibacterial peptide |
| 01/06/1981 | USRE30473 Benzophenone glycinamide derivatives |
| 01/06/1981 | US4243678 Gastrointestinal disorders, liver disorders |
| 12/30/1980 | US4242507 With n-hydroxybenzotriazoles and n-hydroxy oxo-substituted dihydrobenzotriazine, condensation agents |
| 12/30/1980 | US4242329 Bradykinin-inhibiting tripeptide derivatives |