| Patents for C12P 17 - Preparation of heterocyclic carbon compounds with only o, n, s, se, or te as ring hetero atoms (13,366) |
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| 06/10/1980 | CA1079213A1 Antibiotic and processes for its manufacture |
| 06/03/1980 | US4206205 Parasiticides |
| 06/03/1980 | US4206202 Antibiotic mm13902 from streptomyces olivaceus |
| 05/27/1980 | US4205067 Synergistic activity of thienamycin deri derivatives |
| 05/27/1980 | US4205002 Antibacterial compounds |
| 05/20/1980 | US4204044 Process for the manufacture of optically active α-hydroxycarboxylic acids |
| 05/20/1980 | US4204039 Process for producing deoxynarasin antibiotics |
| 05/20/1980 | US4203903 Process for the recovery of spectinomycin |
| 05/13/1980 | US4202824 Physiologically active derivatives of esterastin |
| 05/13/1980 | US4202819 2-(3-Alanyl)clavam antibiotic |
| 05/06/1980 | US4201861 Acyl derivatives of C-076 compounds |
| 04/30/1980 | EP0010299A1 Pharmaceutical composition useful for the treatment of hypercholesteremia |
| 04/22/1980 | US4199514 Compound, frenolicin B which is useful as an antibiotic |
| 04/22/1980 | US4199507 Oxazole [2,3-c]-coumarin |
| 04/16/1980 | EP0009636A2 3-Chloro-6-hydroxy-5-methylbenzoic acid derivatives, corresponding pharmaceutical preparations, growth promoting compositions, the use of the compounds for promoting growth in certain animals and their manufacture |
| 04/15/1980 | US4198481 Process for the preparation of 2-hydroxymethyl-3,4,5-trihydroxy piperidine |
| 04/03/1980 | WO1980000573A1 Compounds having the empiric summary formula c25h33n3o3s2 |
| 04/01/1980 | US4196266 Production of nanaomycin A and derivatives thereof |
| 03/25/1980 | US4195079 New polycyclic ether antibiotic |
| 03/18/1980 | US4194064 Production of nanaomycin B |
| 03/18/1980 | US4193928 Lasalocid derivatives |
| 02/26/1980 | CA1072471A1 Clavulanic acid antibiotic from streptomyces jumonjinensis |
| 02/20/1980 | EP0008021A1 New mitomycins and processes for production thereof |
| 02/19/1980 | US4189537 Process of producing antibiotic BL580Δ with Streptomyces hygroscopicus |
| 02/19/1980 | US4189473 Antibiotic MM 13902 |
| 02/19/1980 | US4189438 Physiologically active substance esterastin |
| 02/06/1980 | EP0007341A1 Octahydro-10,10-dimethyl-6,8b-ethano-8bH-cyclopenta (de)(2)benzopyran-1,4-dione and its preparation. |
| 01/29/1980 | US4186252 Method for preparation of vitamin B1 |
| 01/29/1980 | CA1070630A1 Dihydromocimycin from streptomyces ramocissimus |
| 01/23/1980 | EP0007244A2 Preparing nicotine by culturing a nicotiana strain |
| 01/23/1980 | EP0007176A2 Method for producing epoxides and glycols from alkenes |
| 01/08/1980 | US4182855 Antibiotic intermediates |
| 01/08/1980 | CA1069449A1 Process for the production of nocardicin c,d,e,f and g |
| 01/01/1980 | US4181574 Production of antibiotics by fermentation of novel strains of Micropolyspora caesia |
| 01/01/1980 | US4181573 Cultivating a streptomyces |
| 12/25/1979 | US4180436 Antibacterial compounds and process for production thereof |
| 12/18/1979 | US4179498 Streptomycetal antibiotic |
| 12/11/1979 | US4178213 Fermentation process for the production of (+)-2-(5β-n-butyl-4β-hydroxy-2-oxo-tetrahydrofuran-3β-yl)-2α-methylacetic acid |
| 12/04/1979 | US4177106 Selective biocegradation of steroids under aerobic conditions |
| 12/04/1979 | CA1067436A1 Microbial transformation of 8-chloro-10,11-dihydrodibenz (b,f)(1,4) oxazepine |
| 12/04/1979 | CA1067435A1 Process for the production of nocardicin a |
| 11/28/1979 | EP0005614A1 Lithium pseudomonate, process for its isolation and its hydrolysis |
| 11/27/1979 | US4176123 (3'-propanal)-5a-hydroxy-7ab-methylhexahydro-1-indanone hemicetal and (3'-propanol)-5a-hydroxy-7ab-methylhexahydro-1-indanone |
| 11/27/1979 | CA1067027A1 Process for maximizing the growth and nicotine degrading activity of microorganisms |
| 11/20/1979 | US4175007 Process for producing antibiotic A21A |
| 11/13/1979 | US4174404 Administering as cardiotonics, antiprotozoa agents, antodiarrhea agents and agent to increase feed utilization efficiency in ruminants |
| 10/16/1979 | US4171437 Novel degradation products of rubradirin and rubradirin B |
| 10/16/1979 | US4171436 Hydrolysis |
| 10/03/1979 | EP0004466A1 Demethyl maytansinoids and methods for producing them |
| 10/03/1979 | EP0004397A1 Process for removing melamine from melamine-containing liquids |
| 09/25/1979 | US4169096 Antibiotic compounds |
| 09/19/1979 | EP0004128A1 Frenolicin B, process for preparation thereof and pharmaceutical compositions containing it |
| 09/18/1979 | US4168272 Homologs of lasalocid A |
| 09/18/1979 | US4168268 Process for isolating thienamycin |
| 09/18/1979 | US4168202 Process for producing antibiotics |
| 09/04/1979 | US4166764 Cultivation of diheterospora chlamydosporia |
| 07/31/1979 | US4162940 Method for producing Antibiotic C-15003 by culturing nocardia |
| 07/25/1979 | EP0003069A1 Pseudomonic acid C, pharmaceutically acceptable salts or esters thereof, processes for their preparation and pharmaceutical or veterinary compositions containing them |
| 07/24/1979 | US4162324 Antibiotics 890A1 and 890A3 |
| 07/24/1979 | US4162323 Antibiotic N-acetyl-dehydro-thienamycin |
| 07/24/1979 | US4162193 By penicillin amidohydrolases |
| 07/24/1979 | CA1059050A1 Clavulanic acid from streptomyces clavuligerus |
| 07/17/1979 | US4161520 Method of treating hypertension |
| 07/17/1979 | CA1058540A1 Antibiotic mm 17880 from streptomyces olivaceus |
| 07/11/1979 | EP0002893A1 Growth promotion means for ruminant animals and method for its production |
| 07/10/1979 | CA1058104A1 Antibiotic thienamycin from streptomyces cattleya |
| 06/27/1979 | EP0002615A2 13-Halo and 13-deoxy derivatives of modified milbemycin compounds and their preparation |
| 06/26/1979 | CA1057220A1 Method for the recovery of zearalenone |
| 06/19/1979 | CA1056748A1 Neothramycin antibiotics from streptomyces |
| 05/30/1979 | EP0002058A1 3-(2-Aminoethylthio-6-ethyl-7-oxo-1-azabicylo-(3.2.0)-hept-2-en-2-carboxylic acid, process for preparing it and compositions comprising it |
| 05/22/1979 | CA1054959A1 Rifamycins from nocardia mediterranea |
| 05/15/1979 | US4154940 Rubradirin hydrolysis products, uv absorbers |
| 05/15/1979 | US4154939 Pyridine compounds |
| 05/15/1979 | US4154938 Rubradirin hydrolysis products, uv absorbers |
| 05/02/1979 | EP0001709A2 Deoxynarasin antibiotics, their production and use |
| 05/02/1979 | EP0001688A1 Derivatives of C-076 compounds and their preparation |
| 04/24/1979 | US4151042 Method for producing maytansinol and its derivatives |
| 04/10/1979 | US4148882 Polycyclic ether antibiotics produced by new species of actinomycete |
| 04/10/1979 | CA1052308A1 Antibacterial agent, 30.504 rp, from streptomyces gallinarius |
| 04/04/1979 | EP0001294A1 Lasalocide derivatives, their preparation and intermediates, and the pharmaceutical preparations containing them |
| 04/04/1979 | EP0001287A1 Antibiotic No. 2-200, process for its production and pharmaceutical compositions containing Antibiotic No. 2-200 |
| 04/03/1979 | US4147798 Octahydro-10,10-dimethyl-6,8b-ethano-8bh-cyclopenta(de)(2)benzopyran -1,4-dione |
| 04/03/1979 | CA1051800A1 Homologs of antibiotic lasalocid a from streptomyces |
| 03/27/1979 | US4146610 Antibiotics mm13902 |
| 03/27/1979 | US4146536 Nocardicin E and F, and process for production thereof |
| 03/13/1979 | US4144242 Process for the purification of clavulanic acid |
| 03/13/1979 | CA1050460A1 Production of antibiotic mm 13902 by streptomyces |
| 03/07/1979 | EP0000932A1 Production of N-acyl-thienamycins |
| 03/07/1979 | EP0000931A1 Enzymatic cleavage of N-acyl-thienamycins |
| 02/27/1979 | US4141986 Antibiotics 890A2 and 890A5 |
| 02/27/1979 | US4141907 Anticoccidial agents, cardiotonic agents, enzyme inhibitors, polyether antibiotics |
| 02/27/1979 | CA1049532A1 Antibiotics |
| 02/22/1979 | WO1979000081A1 6,8b-ethano-8bh-cyclopenta(de)(2)benzopyran-1,4-dione derivative,preparation and use thereof |
| 02/20/1979 | US4140764 β-Lactamase inhibitors and process for their preparation |
| 02/07/1979 | EP0000560A1 Process for the preparation of optically active alpha-hydroxycarboxylic acids |
| 02/06/1979 | US4138496 Antiprotoza agents, bactericides, fungicides, viricides |
| 01/30/1979 | US4137410 Novel degradation products of rubradirin and rubradirin B |
| 01/30/1979 | US4137241 Antimicrobial, hypotensive agent |
| 01/30/1979 | US4137224 Process for the preparation of antibiotic W-10 complex and for the isolation of antibiotic 20561 and antibiotic 20562 therefrom |
| 01/23/1979 | US4135978 Production of n-acyl-thienamycins |