Patents
Patents for C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (15,120)
09/1988
09/27/1988US4774245 Imidazoquinoxaline compounds
09/21/1988EP0282635A2 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one derivatives and fungicidal compositions containing the same
09/20/1988US4772717 Novel process for the preparation of biotin
09/14/1988EP0282365A1 1-Dethia-2-thia-cephalosporanic-acid derivatives, process for their preparation, their use as therapeutic agents and pharmaceutical compositions containing them
09/14/1988EP0282181A2 Substituted phthalocyanine
09/13/1988US4771051 Central nervous system disorders
09/07/1988EP0280868A2 Imidazo- and triazolothiadiazines, process for their preparation, medicaments containing them and their use as well as some of the intermediates obtained during the preparation of said compounds
09/06/1988US4769456 Sulfenamide derivatives and their production
08/1988
08/30/1988US4767762 Tricyclic quinoline and naphthyride antibacterials
08/30/1988CA1241331A2 Isothiazolo(5,4b)pyridin-3-one derivatives and process for preparing the same
08/24/1988EP0279298A1 Tricyclic triazolopyrimidine derivatives
08/23/1988US4766210 Antihypertensive lactams
08/18/1988DE3703872A1 Process for the preparation of D-(+)-biotin
08/18/1988DE3703871A1 Optically active hydantoins
08/16/1988US4764608 Process for the manufacture of spiro-linked pyrrolidine-2,5-dione derivatives
08/16/1988CA1240677A1 Substituted hexahydro arylquinolizines
08/10/1988EP0277701A1 Thiazolopyridine derivative, their production and cardiovascular treating agents containing them
08/10/1988CN88100518A Process for substrated 3-phenyl-7h-thiazol (3,2-b) (1,2,4) triazine-7-one and its medicine and intermediates
08/10/1988CN87105992A 嘧啶衍生物 Pyrimidine derivatives
08/09/1988US4762843 Hetero [f] fused carbocyclic pyridines as dopaminergic agents
08/09/1988US4762840 Pyrimido[2,1-b]benzothiazoles having antiallergic activity
08/04/1988DE3701737A1 1H-Pyrido[2,3-b][1,4]thiazines for therapeutic treatment
08/03/1988EP0276842A2 Silver halide photographic material
08/03/1988EP0276805A2 Substituted 3-phenyl-7H-thiazolo[3,2-b][1,2,4]triazin-7-ones, processes for their preparation, medicaments containing them and their use as well as some of the intermediates obtained during the preparation of said compounds
08/02/1988US4761474 3-(1H-tetrazol-5-yl)thieno[2,3-d]pyrimidin-4(3H)-ones
08/02/1988US4761460 Polymaleimide compound and composition containing the same
07/1988
07/27/1988EP0276194A1 2,1-Benzothiazepine-2,2-dioxide-5-carboxylic acid derivatives
07/27/1988EP0276133A2 Process for preparing thiazolobenzimidazoles and intermediates used therein
07/27/1988EP0275888A2 Tricyclic benzimidazoles, process for their preparation and use as medicaments
07/20/1988EP0274654A2 1,2,3-Triazin-4(3H)-one derivatives, process for their preparation and medicaments containing them
07/19/1988CA1239408A1 Process for isolating levamisole from tetramisole
07/19/1988CA1239407A1 Bis-[2,5-dithio-1,3,4-thiadiazole] and a process for its production
07/13/1988EP0274009A1 Oxadiazolylacetonitriles, their preparation and use
07/06/1988EP0273697A2 2-benzazepines with 5- and 6- membered heterocyclic rings
07/06/1988EP0273417A1 Thiadiazabicyclononane derivatives and herbicidal compositions
07/06/1988EP0273253A2 Use of 6-allyl-2-amino-5,6,7,8-tetrahydro-4H-thiazolo-[5,4d]azepine in the release of a somatotropic hormone
07/06/1988EP0144341B1 NOVEL 4,5$g(a)EPOXYMORPHINAN-6-SPIRO-2'-(4'-CARBOXY,1',3'-THIAZOLIDINE) DERIVATIVES
07/05/1988US4755509 Heterocyclic aldose reductase inhibitors and methods of using them
06/1988
06/29/1988EP0272594A1 Bicyclic imides, process for their preparation and their use in crop protection
06/28/1988US4754065 Precursor to nucleic acid probe
06/22/1988EP0271550A1 Benzopyran and benzothiopyran derivatives and compositions containing them
06/16/1988DE3641869A1 5-Substituted 2-amino-3-pyrazinethiols
06/14/1988US4751313 Nonradioactive labeling
06/14/1988US4751310 Inhibition of the 5-lipoxygenase pathway
06/07/1988US4749789 Process for the manufacture of spiro-linked pyrrolidine 2,5-diones
06/07/1988US4749702 Antidepressive substituted N-[(4-piperidinyl)alkyl] bicyclic condensed oxazol- and thiazolamines
06/07/1988US4749699 5-lipoxygenease inhibitors
06/07/1988US4749403 Herbicidal derivatives of imidazolidinone and imidazolidine thione
05/1988
05/31/1988US4748280 Certain chlorination process for preparing 2-chloro-1,1,1-(C1 -C6)
05/31/1988US4748240 Psychotropic bicyclic imides
05/31/1988US4748172 3-bicyclicpyridinium-methyl cephalosporins
05/31/1988US4748164 Antiulcer agents
05/18/1988EP0267432A1 Antibacterially active pyrido-benzothiazine derivatives with long term action
05/17/1988US4745165 Vinylidene fluoride, hexafluoropropylene, brominated fluorovinyl ether, chain transfer agent
05/17/1988US4745046 Thermal imaging method
05/10/1988US4743692 Histamine antagonists
05/10/1988CA1236402A1 Anthelmintic compositions
05/03/1988US4742063 Agricultural-horticultural fungicide employing 5H-1,3,4-thiadiazolo[3,2-a]py
04/1988
04/28/1988DE3636386A1 Nucleoside-analogous compounds having antiviral activity, processes for their preparation and medicaments having antiviral action
04/26/1988US4740517 Inhibit aldose reductase
04/19/1988US4738964 Hypotensive agents
04/13/1988EP0263523A2 Process for the preparation of thiazolo [2,3-b] quinazolones
04/13/1988CN87104648A Nitrofuran derivatives process of preparation thereof and application in therapy
04/12/1988US4737500 1-substituted-4-(thiazolyl-2-)-piperazines, -piperidines and -tetrahydropyridines useful as anxiolytic, psychogeriatric, antidepressant and antischizophrenic agents
04/06/1988EP0262399A2 Cyclic enol derivatives, production and use thereof
04/05/1988US4736038 Immunology
04/05/1988US4735940 Tricyclic pyridine derivatives and pharmaceutical compositions
04/05/1988CA1234813A1 Cyclic prodrugs of antiinflammatory oxicams
03/1988
03/30/1988EP0261459A2 N-benzothiazolyl amides
03/30/1988CN87105481A Fungicides
03/29/1988US4734407 Alpha-aminoacyl-penicillins and cephalosporins
03/23/1988EP0260964A2 New hapalindoles
03/23/1988EP0260642A2 Thiazolo [f]-fused hexahydroquinoline derivatives as dopaminergic agents
03/23/1988CN87103150A Herbicides
03/22/1988US4732988 Bicyclic precursors for the preparation of biotin
03/22/1988US4732987 Multistage porcess for production of biotin
03/22/1988US4732984 Piperazinoisothiazolones with psychotropic activity
03/15/1988US4731444 Bicyclic lactams as antihypertensives
03/15/1988US4731108 Derivatives of 4-((aryloxy)phenoxy)alkenols and their herbicidal uses
03/15/1988CA1234113A1 Aminoalkyl-imidazothiadiazole-alkenecarboxylic acid amides, new intermediates for their preparation, their preparation and their use in medicaments
03/15/1988CA1234049A1 Pharmaceutical preparation for the therapeutic treatment of rheumatic diseases
03/09/1988EP0259092A1 Substituted hexahydroarylquinolizines
03/08/1988US4730003 Tricyclic compounds for treating heart and circulatory diseases
03/08/1988US4729998 Cyclic carbamates and fungicidal use
03/02/1988EP0257334A2 Tricyclic benzotriazoles, process for their preparation and medicaments
02/1988
02/25/1988WO1988001169A1 Inhibition of interleukin-1 production by monocytes and/or macrophages
02/24/1988EP0256667A2 Substituted phenyl-2-propenoic acid derivatives useful in agriculture
02/23/1988US4727152 Intermediates useful in the preparation of fused aromatic oxazepinones, thiazepinones, diazepinones and sulfur analogs thereof
02/23/1988US4727018 Immunoregulation of transplantable tissue
02/17/1988CN87102275A Herbicidal compounds, their production and use
02/16/1988US4725691 Chemical intermediates; antisecretory agents
02/16/1988US4725605 Thiazolo- and thiazino-benzimidazoles, and their use as anti-ulcer/hypersecretion agents
02/16/1988CA1232904A1 Substituted pyrimidones with antifungal properties
02/09/1988CA1232604A1 Substituted carboxy-thiazolo¬3,2-a|pyrimidine derivatives and process for their preparation
02/03/1988EP0255307A1 Process for the synthesis of penems
02/03/1988CN87104819A Process for preparing spiro-linked pyrrolidine-2,5-dione
02/03/1988CN87104818A Process for preparing spiro-linked pyrrolidine-2,5-dione derivatives
02/02/1988US4723010 Process for preparing chloromethyl thiazoles or oxazoles, and intermediates for use therein
01/1988
01/27/1988EP0254179A2 Tetrahydrobenzothiazoloquinolines, their preparation and use
01/27/1988EP0254149A2 The process for the manufacture of spiro-linked pyrrolidine-2,5-diones