Patents
Patents for C07D 271 - Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms (7,144)
06/1988
06/28/1988US4753671 1,2,4-oxadiazole derivatives, and selective herbicidal compositions containing them
06/08/1988EP0270061A2 Five-membered heterocycles with three heteroatoms, their preparation and their use as pesticides
06/08/1988EP0269929A1 Chloro-1,2,4-oxadiazoles
06/07/1988USH476 Synthesis of 7-amino-4,6-dinitrobenzofuroxan
06/07/1988CA1237719A1 8-chloro-1,5-benzothiazepine derivatives and processes for preparing the same
06/01/1988EP0268990A2 New benzothiadiazine compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
06/01/1988EP0268797A2 Halogencyclopropyl compounds, their preparation and herbicidal application
06/01/1988CN87107990A Benzothiadiazine compounds, processes for preparing thereof and pharmaceutical composition comprising same
05/1988
05/17/1988US4745221 Catalytic process for preparing cyclohexanone-oxime
05/17/1988US4745112 Oxadiazolylimidazobenzodiazepine, compositions, and method III
04/1988
04/20/1988EP0264081A2 Oxadiazolyl alkyl purin derivatives, their preparation and their use in pharmaceutical compositions
04/19/1988CA1235414A1 7-acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
03/1988
03/30/1988EP0262087A1 Substituted thioureas, isothioureas and carbon diimides
03/16/1988EP0259737A2 2-Cyano-2-alkoximino-acetamide
03/15/1988US4731443 7-acylamino-3-vinylcephalosporanic acid derivatives
03/10/1988WO1988001616A1 Products and methods for development of latent fingerprints with cyanoacrylates
03/09/1988EP0258773A2 Benzothiazolones, their production and use as herbicides
02/1988
02/23/1988US4727153 Oxadiazolyl intermediates
02/23/1988US4727081 3,4-Diazole derivatives and pharmaceutical preparations containing these compounds
02/16/1988US4725302 Substituted phenylhydrazines and phenyloxadiazolinones and pesticidal usage thereof
02/03/1988EP0254989A2 Substituted 2-Aminotetralins
02/03/1988EP0254859A2 Alkylene diamines
02/02/1988CA1232275A1 Photostabilisation of molsidomine
01/1988
01/20/1988EP0253271A1 Fluorescence polarization method for monitoring fetal lung maturity
01/20/1988EP0253175A2 Substituted furazans
01/12/1988CA1231339A1 Herbicidal sulfonamides
01/12/1988CA1231338A1 Herbicidal sulfonamides
12/1987
12/29/1987US4715884 Monocotyledonous weeds in dicotyledonous crops
12/16/1987CN87103399A Preparation compositions, content and utilization of sulfonylarea herbicides
12/09/1987EP0248399A1 Aminoazole derivatives and their production and use
11/1987
11/25/1987EP0246984A2 Sulfonyl urea herbicides, their preparation, compositions containing them and their use
11/19/1987EP0245818A1 1, 2, 4-Oxadiazole derivatives, process for their production and selective herbicidal compositions containing them
11/11/1987EP0244786A1 Process for preparing 0-substituted hydroxylamines
11/11/1987EP0244637A1 Starting compounds for 7-acylamino-3-vinylcephalosporanic acid derivatives and processes for their preparation
11/10/1987US4705786 Novel oxadiazolyl-1,4-dihydropyridines useful as antihypertensive agents
11/03/1987US4704157 Monocotyledonous weeds in dicotyledonous crops
10/1987
10/22/1987WO1987006232A1 1-carboxy-1-vyniloxyiminoaminothiazole cephalosporing derivatives and process for their preparation
10/21/1987EP0241901A2 Cephalosporin derivatives, processes for their preparation and antibacterial agents
10/20/1987US4701399 Photosensitive composition with 2-halomethyl-5-substituted-1,3,4-oxadiazole
10/20/1987US4701206 Herbicidal sulfonylureas
10/13/1987US4699916 Substituted furazan pesticides
10/13/1987US4699915 Antiulcer, antisecretory agents
10/13/1987US4699647 Herbicidal sulfonamides
09/1987
09/16/1987EP0237233A2 One-part visible light-curable dentin enamel adhesive
09/15/1987US4694014 Nematicidal compositions
09/15/1987CA1226867A1 Cyclohexa-1,3-dione derivatives which have a 5-membered heteroaryl ring substituent
09/01/1987US4690704 Derivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as an active ingredient
07/1987
07/15/1987EP0228447A1 Pesticidal polyhaloalkene derivatives
07/15/1987CN85109721A Preparetion of compounds controlling exo-and endo-perasites of healthy warm blooded animals
06/1987
06/24/1987EP0226282A2 Heterocyclic compounds and their preparation and use
06/09/1987US4671818 Preemergence and postemergence herbicides
06/02/1987US4670433 Oxadiazolyl imidazobenzodiazepine derivatives pharmaceutical compositions thereof, and method of treating therewith
05/1987
05/19/1987US4666932 Antiulcer agents
05/19/1987US4666627 4-Heterocyclylvinyl-4-'styryl-biphenyls
05/06/1987EP0220947A2 Polyfluoroalkylisoxazolylamines, their preparation and use
04/1987
04/28/1987CA1221095A1 Derivatives of tetrahydrobenzothiazole and methods of controlling weeds by application thereof
04/08/1987EP0217747A2 Nematocidal agents
04/08/1987EP0217519A1 5-membered heterocyclic ring angiotensin converting enzyme inhibitors
04/01/1987CN86104207A Polyhaloolefin derivation used as biocides
03/1987
03/31/1987US4654330 Certain 2-(pyridyl or thienyl)-1,3,4-oxadiazole-5-methylene-thio-phosphates, thio analogues thereof compositions containing same and pesticidal use
03/10/1987US4648897 Herbicidal N-oxadiazolylmethyl-, N-thiadiazolylmethyl-, and N-triazolylmethyl-substituted alpha-haloacetanilide
02/1987
02/25/1987EP0211004A1 Use of acyl urea compounds for controlling endoparasites and ectoparasites of warm-blooded animals
02/24/1987US4645841 Antiulcer agents
02/24/1987US4645525 Azolyoxy-carboxylic acid amide compounds and herbicidal compositions
02/17/1987US4643758 Herbicidal furyl-, thienyl- and pyrrolyl-2-pyrrolidinones
02/17/1987CA1218200A1 Blowing agents for thermoplastic compositions
02/10/1987US4642312 Fungicides
02/04/1987EP0210474A1 Substituted 3-amino-sydnone imines, method for their preparation, their use and pharmaceutical compositions containing these compounds
01/1987
01/21/1987EP0209230A1 Herbicidal sulfonamides
01/14/1987EP0208311A2 Catalytic process for preparing cyclohexanone-oxime
01/13/1987US4636462 Photothermography; storage stable base precursor
01/13/1987US4636243 Herbicides isoxazoles
12/1986
12/31/1986WO1986007590A1 Pesticidal polyhaloalkene derivatives
12/30/1986EP0206219A1 Photostabilising of sydnonimines
12/23/1986CA1215553A1 Weed-killing heterocyclic compounds
12/16/1986US4629671 Charge-transporting compounds and photoconductive elements provided with such charge-transporting compounds
11/1986
11/26/1986EP0202441A1 Oxadiazolylimidazobenzodiazepines, process for their preparation and pharmaceutical compositions
11/25/1986US4624697 Derivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as an active ingredient
11/20/1986EP0201678A1 3-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-5,6-dihydro-5-methyl-6-oxo-4H-imidazo(1,5-a)(1,4)benzodiazepine, a process for its preparation and pharmaceutical compositions
11/11/1986US4622321 Oxadiazolylimidazobenzodiazepine, compositions, and method
11/11/1986US4622320 Central nervous system disorders
10/1986
10/28/1986US4619929 Phenylpiperazine derivatives of hetarylphenols and hetarylanilines, their preparation, and therapeutic agents containing these compounds
10/21/1986US4618617 Novel 5-substituted 1,2,4,-oxadiazole derivatives and preparation thereof
10/15/1986EP0197282A1 Novel oxadiazolyl imidazobenzodiazepine derivatives and methods of preparing such compounds
09/1986
09/30/1986US4614537 Plant safening agents
08/1986
08/27/1986EP0192180A1 5-(Azolyloxyphenylcarbamoyl)-barbituric acid derivatives as active agents in anthelmics
08/06/1986EP0189774A1 Process for production of N,N-disubstituted carboxylic acid amides
08/06/1986EP0189612A1 New pharmaceutical compositions having a psychotropic activity
08/05/1986US4604132 Herbicidal 5-(hetero-substituted) cyclohexane-1,3-dione derivatives
07/1986
07/30/1986EP0189080A2 (1,2,4-Oxadiazol-3-YL)-arylmethanones, a process for their preparation and their use as medicaments
07/30/1986EP0189043A1 Subsitued furazans
07/30/1986CN85108862A Process for the preparation of n-(3-chloro-1,2,4-oxadiazol-5-yl) ureas and the use thereof
07/29/1986US4602936 Herbicidal sulfonylureas
07/29/1986CA1208639A1 1,4-dihydropropyridine derivatives, in optically active or in racemate form and their production and pharmaceutical compositions
07/29/1986CA1208471A1 Electrophotographic recording material
07/17/1986WO1986003941A1 Use of acyl urea compounds for controlling endoparasites and ectoparasites of warm-blooded animals
07/16/1986CN86100282A Process for production of n,n-disubstitutted carboxylic acid amides
07/02/1986EP0185983A1 N-(3-chloro-1,2,4-oxadiazol-5-yl) ureas
06/1986
06/25/1986EP0185256A2 Triazole derivates, their preparation and their use as pesticides
06/11/1986EP0067845B1 A method for preparing 2-pyrazolin-5-ones from 1,2,4-oxadiazoles
1 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72