Patents
Patents for C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127)
05/1993
05/09/1993CA2100075A1 Bis(perfluorosulfonyl)methanes derivatives, their preparation and uses
05/05/1993EP0540472A1 Butyric acid derivatives, process for their preparation and their use as pesticides
05/05/1993EP0539803A1 Triazospirodecanone-methyl-chromans for the treatment of central nervous system illnesses
05/05/1993EP0539372A1 Therapeutic agents
05/04/1993US5208350 Fluorescent dyes
05/02/1993CA2081811A1 Butyric acid derivatives
04/1993
04/29/1993WO1993007868A1 Adenosine diphosphoribose polymerase binding nitroso aromatic compounds useful as anti-tumor and anti-retroviral agents
04/29/1993CA2121900A1 Adenosine diphosphoribose polymerase binding nitroso aromatic compounds useful as anti-tumor and anti-retroviral agents
04/29/1993CA2081300A1 2-aminomethyl-chromans
04/29/1993CA2081256A1 Triazaspirodecanone-methylchromans
04/28/1993EP0539274A1 Method for the synthesis of aldehydes and of their derivatives
04/28/1993EP0539181A1 Process for producing coumarin and derivatives thereof
04/28/1993EP0538436A1 Novel quaternary ammonium salts, process for obtaining same and pharmaceutical compositions containing them
04/28/1993CN1071423A Bicyclic carboxylic acid derivatives
04/27/1993US5206393 Monomers for polyesters, polyamider or polyurethanes
04/27/1993US5206241 Labdanes and process for their preparation
04/27/1993US5206149 Method of high sensitivity luminescence analysis
04/27/1993CA1316740C Recording material
04/23/1993CA2053962A1 Benzopyran derivatives, process for their preparation and use thereof and preparations containing the compounds
04/21/1993EP0538222A1 3-(N-Isopropyl-N-n-propylamino)-5-(N-isopropyl)carbamoylchroman as a selective 5-hydroxytryptamine receptor stimulant
04/21/1993EP0537949A1 Antiproliferative derivatives of 4H-naphtho 1,2-b pyran
04/21/1993EP0537622A1 Antifungal agent, its preparation and microorganism therefor
04/21/1993EP0537429A1 Modified huminates, process for obtaining the same and their uses
04/21/1993EP0537427A1 Process for producing huminates
04/20/1993US5204369 Method for the inhibition of aldh-i useful in the treatment of alcohol dependence or alcohol abuse
04/20/1993US5204367 Anticarcinogenic agents
04/15/1993WO1993007135A1 3-(n-isopropyl-n-n-propylamino)-5-(n-isopropyl)carbamoylchroman
04/15/1993WO1993007116A1 Fungicides
04/15/1993CA2118708A1 3-(n-isopropyl-n-n-propylamino)-5-(n-isopropyl) carbamoylchroman
04/14/1993EP0536424A1 Novel benzopyran derivative
04/14/1993EP0536119A1 Immunoregulatory agents
04/13/1993US5202446 Used in preperation of polyimides
04/13/1993US5202440 Cholinesterase inhibitors for treatment of alzheimer*s disease
04/13/1993US5202339 Hydantoin derivatives
04/13/1993CA1316182C2 Intermediates for 2,2-difluorocyclopropylethane derivatives
04/10/1993CA2079428A1 Pharmaceutical compounds
04/10/1993CA2079309A1 Antifungal agent
04/07/1993EP0536036A1 Cardioprotective tocopherol analogs
04/07/1993EP0535283A1 Cardioprotective tocopherol analogs
04/06/1993US5200116 Which experience a reversible change from colorless to orange upon exposure to sunlight
04/06/1993CA1315685C Pharmaceutical compositions based on benzoic benzopyranyl and benzothiopyranyl compounds
04/01/1993WO1993006096A1 Tricyclic heterocyclic compound
04/01/1993CA2118907A1 Tricyclic heterocyclic compound
03/1993
03/31/1993EP0533804A1 Sigma binding site agents
03/31/1993EP0533744A1 Heterocyclic anthracyclione and anthracycline analogs
03/30/1993US5198462 Acyl Coenzyme A:Cholesterol Transferase Inhibitors
03/24/1993EP0533378A1 Process for producing octahydrocoumarin or derivative thereof
03/24/1993EP0533342A1 Anti-HIV (AIDS) agents
03/24/1993EP0532642A1 Substituted guanidines having high binding to the sigma receptor and the use thereof
03/24/1993CN1070192A Macrolide antibiotics and their preparation
03/24/1993CN1070189A Process for producing flavone compounds from skullcap (root)
03/23/1993US5196549 Dielectric films
03/23/1993US5196449 Vision defects
03/23/1993US5196297 Recording material and process of using
03/23/1993CA1314891C Acetylenes disubstituted with a phenyl group and a heterobicyclic group having retinoid like activity
03/18/1993WO1993005031A1 (3s,4s)-delta-6-tetrahydrocannabinol-7-oic acids and derivatives thereof, processes for their preparation and pharmaceutical compositions containing them
03/17/1993EP0532218A1 Process for production of prostaglandin intermediates
03/17/1993EP0532054A1 Process for preparing alpha,alpha-disubstituted aromatics and heteroaromatics as cognition enhancers
03/17/1993EP0531823A1 Bicyclic carboxylic acid derivatives as anti-inflammatory agents
03/17/1993CN1020103C 2,3,4,5,6,7-hexahydro-2,7-methylene-1,5-benzoxazonin and 1,4-benzoxazonin
03/17/1993CN1020102C Preparation for bicyclic carboxylic ether and bicyclic carboxylic amide
03/17/1993CN1020100C Process for benzopyran derivatives
03/16/1993US5194644 Ethylene-substituted phenylalkylethylene-diamine-platinum (ii or iv) derivatives and phenylalkylethylenediamines
03/16/1993US5194446 Compounds having one or more aminosulfaonyloxy radicals useful as pharmaceuticals
03/16/1993US5194437 Substituted with oxygen containing heterocycle, central nervous system disorders, neuroendocrine disorders
03/16/1993US5194393 Optical biosensor and method of use
03/11/1993CA2077213A1 Bicyclic carboxylic acid derivatives
03/10/1993EP0530320A1 Processes for recovering tocotrienols, tocopherols and tocotrienol-like compounds
03/10/1993EP0530252A1 Aminoalkylcarbamyl derivatives of forskolin as intermediates for the synthesis of useful forskolin derivatives
03/10/1993EP0530198A1 Heterocyclic compounds as aldose reductase inhibitors
03/09/1993US5192799 Coumaran group containing amine compounds and their acid addition salts and quaternary ammonium salts and the use thereof as anti arrhythmic agents and as psychotropic agents
03/09/1993US5192785 Sulfamates as antiglaucoma agents
03/09/1993US5192765 Smooth muscle, bowel, bladder and airway diseases
03/04/1993WO1993004043A1 Anti-hiv (aids) agents
03/04/1993CA2115581A1 Anti-hiv (aids) agents
03/02/1993US5191092 Antithrombotic iso- and heterocyclic phenylsulphonamides
03/02/1993US5190976 Neuroprotective
03/02/1993US5190956 Certain N-substituted 3-oximino-2,4-dioxoquinolin-2,4-(1H)diones useful for treating viral infections
03/02/1993US5190618 Production of high concentration tocopherols and tocotrienols from palm-oil by-products
02/1993
02/24/1993CN1069269A Extraction of natural vitamin e from phenal-free cottonseed oil
02/23/1993US5189183 Aromatic amine derivatives
02/23/1993US5188934 Long wavelength, narrow emission bandwidth fluorescent dyes; automatic DNA sequencing
02/21/1993WO1993004403A1 Photographic products and processes
02/21/1993CA2090219A1 Photographic products and processes
02/18/1993WO1993002711A1 Use of persistent free-radicals in magnetic resonance imaging
02/18/1993WO1992014696A3 SUBSTITUTED α-AMINOALDEHYDES AND DERIVATIVES
02/18/1993CA2115260A1 Use of persistent free-radicals in magnetic resonance imaging
02/17/1993EP0527649A2 Poly(oxyalkylene) substituted xanthene colorant and method for making the same
02/17/1993EP0527648A2 Poly(oxyalkylene) substituted aminophenol intermediate and xanthene colorant
02/16/1993CA1313669C Synthesis of optically active aryloxypropanolamines and arylethanolamines
02/12/1993EP0540690A4 Photochromic chromene compounds.
02/10/1993EP0526708A1 Sulfonamide, preparation and use thereof as medicine and intermediate
02/10/1993CN1068821A 苯并二氢吡喃衍生物 Chroman derivatives
02/09/1993US5185452 Antidiabetic agents; aldose reductase inhibitor
02/09/1993US5185364 Aminomethyl-chroman and -thiochroman compounds
02/09/1993US5185335 N-(4-piperodinyl)(dihydrobenzofuran or dihydro-2h-benzopyran) carboxamide derivatives
02/09/1993US5185023 Process for the production of mellein and 4-hydroxymellein
02/03/1993EP0526231A1 Process for producing coumarin and derivatives thereof
02/03/1993EP0525420A1 Pseudopeptides and dipeptides characterised by a substituted methyl ketone moiety at the C-terminus as thiol protease inhibitors
02/02/1993US5183924 Derivatives of benzocycloalkenyldihydroxyalkanoic acids, processes of preparation and medications containing them