Patents
Patents for C07C 317 - Sulfones; Sulfoxides (15,874)
07/1991
07/02/1991US5028256 Composition for protecting culture plants from the phytotoxic action of herbicidally active chloracetanilides
07/02/1991CA1285575C Naphthalene anti-psoriatic agents
06/1991
06/29/1991WO1991009594A1 Sigma receptor ligands and the use thereof
06/29/1991CA2071897A1 Sigma receptor ligands and the use thereof
06/29/1991CA2033268A1 Alkenylsulfone or heteroarylsulfone herbicides
06/27/1991WO1991002716A3 Hydroxamic acid based collagenase inhibitors
06/27/1991DE4041983A1 New 2-methyl-sulphonyl 3-sulpho-propyl ammonium betaine cpds. - by reacting allyl ammonium salt with chloro-acetic acid and hydrogen sulphite etc.
06/27/1991DE4041966A1 Novel 2-carboxymethyl-sulphonyl-propane-1,3-di:sulphonate(s) - obtd. from allyl sulphonate by two=stage reaction without isolation of intermediate prod.
06/26/1991EP0434093A1 Omega-amino-alpha-phenylalkano-nitrile derivatives
06/26/1991EP0433821A1 Reactive dyes having an anchor on basis of alkenylsulfonyl and benzyl compounds as their intermediates
06/26/1991EP0433662A2 Acat inhibitors
06/25/1991US5026899 Acylcylohexanediones and the oxime ethers thereof with herbicidal and plant growth regulating properties
06/25/1991US5026896 Trisubstituted benzoic acid intermediates
06/25/1991US5026857 Cetnral nervous system disorders; antiserotonine agent
06/25/1991US5026740 For transparent or pigmented mixtures
06/25/1991US5026634 Color light-sensitive material
06/23/1991CA2032818A1 Salicylic acid derivatives, their preparation and their use as herbicides and bioregulators
06/22/1991CA2032872A1 W-amino-.alpha.-phenylalkanonitrile derivatives
06/19/1991EP0433064A1 Naphthylsulfonylalkanoic acid compounds
06/19/1991EP0432275A1 Substituted bicycloheptandione derivatives.
06/18/1991US5025090 Decolorization of dihydroxydiphenyl sulfone
06/18/1991US5025033 Cholinesterase inhibitors for treating brain disorders
06/18/1991US5025028 Asthma
06/14/1991CA2031764A1 Naphthylsulfonylalkanoic acid compounds
06/12/1991EP0431700A2 Propargyl compounds, and preparation thereof
06/12/1991EP0431612A1 Purification of halogenated aromatic sulfones or ketones
06/12/1991EP0431389A2 Azo dyes and process for the manufacture of [5-amino-2-(2-hydroxyethylamino)phenyl](2-hydroxyethyl)sulfone
06/12/1991EP0431328A2 Fungicides
06/11/1991US5023363 Antiinflammatory agent, antiallergens, skin disorders, vision defects
06/09/1991CA2023862A1 Purification of halogenated aromatic sulfones or ketones
06/05/1991EP0430887A2 Heteroatom containing 3,3-bis perfluoroalkyl oxetanes and polyethers therefrom
06/05/1991EP0430001A1 Process for preparing benzaldehydes
06/05/1991EP0429619A1 New process for the preparation of phenyl-guanidine derivatives.
06/05/1991CN1012733B Process for the preparation therapeutic agents and their use
06/05/1991CA2031398A1 Propargyl compounds and preparation thereof
06/04/1991US5021597 Novel acrylic acid salts, a process for their preparation, pharmaceutical compositions containing them and their use in the medicine
06/04/1991US5021559 Water-soluble azo compounds containing a fiber-reactive group of the vinylsulfone series, suitable as dyestuffs
06/04/1991US5021414 Phenol derivatives
05/1991
05/30/1991WO1991008198A1 Fluorinated sulfones/ketones for nonlinear optics
05/30/1991WO1991007454A1 Fluorinated poly(ether sulfones)
05/30/1991WO1991007385A1 Preparation of propenoic acid derivatives
05/30/1991WO1991007384A1 Process for the production of alkyl-(3-chlorophenyl) sulphones
05/30/1991WO1991007380A1 Arthropodicides
05/30/1991CA2069407A1 Fluorinated sulfones/ketones for nonlinear optics
05/29/1991EP0428849A2 Retroviral protease inhibitors
05/29/1991CN1051733A Acat inhibitors
05/28/1991US5019642 Novel diamine compounds, production of the same and polyamideimide resins produced therefrom
05/28/1991CA1284507C Melphalan derivatives
05/22/1991EP0428094A1 Mevinic acid derivatives
05/17/1991CA2030105A1 Acat inhibitors
05/16/1991WO1991006534A1 Novel thiodiglycol derivatives, process for producing them and their use as textile softeners
05/16/1991WO1991006533A1 Novel process for manufacturing compounds with valuable pharmacological properties and new intermediate products for the manufacture of these compounds
05/16/1991WO1991006527A1 Substituted aminoalkylbenzene derivative and medicine containing the same
05/14/1991US5015775 Reaction of an alkylsulfonic acid with an aromatic compound and a phosphorous reagent
05/14/1991US5015762 Alkoxy substituted ureas as herbicides
05/08/1991EP0425930A2 Process for the preparation of symmetrical diarylacetylenes
05/08/1991EP0425925A2 Substituted amino acid amide derivatives, their preparation and use
05/08/1991EP0425682A1 Bis(cyclohexylphenol) compounds and their use
05/08/1991DE3936862A1 Neue thiodiglykol-derivate, verfahren zu ihrer herstellung und ihre verwendung als weichmacher fuer textilien New thiodiglycol derivatives, process for their production and their use as plasticizers for textiles
05/08/1991CN1012576B Process for preparing carboxanilides compounds
05/08/1991CN1012575B Preparation of alkanoyl anilides
05/07/1991CA1283918C Carboxanilides
05/02/1991WO1991005564A1 Synthesis and use of amino acid fluorides as peptide coupling reagents
05/02/1991EP0425209A2 Naphthyloxazolidone derivatives
05/02/1991EP0424541A1 3-halogeno-2,3-diphenylacrylaldehyde derivative, method of production thereof and curing agent for hyperlipidemia
05/02/1991DE3935512A1 Neues herstellungsverfahren fuer verbindungen mit wertvollen pharmakologischen eigenschaften sowie neue zwischenprodukte zur herstellung dieser verbindungen New manufacturing processes for compounds with valuable pharmacological properties and new intermediates for the production of these compounds
05/02/1991DE3935494A1 New o-hydroxy-ethyl-thio-sulphinyl-, or -sulphonyl-aniline cpds. - are intermediates for azo and tri:phen-di:oxazine dyestuffs
04/1991
04/30/1991US5011931 Process for the preparation of 1-methyl-3-methylthio-4-quinolone and the sulfinyl, and sulfonyl analogs thereof
04/30/1991US5011837 Aryl cyanoguanidines: potassium channel activators and method of making same
04/28/1991CA2090042A1 Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/27/1991CA2001689A1 Process for the production of ortho-nitrobenzonitriles
04/24/1991EP0424194A2 Benzanilide derivatives and their use as anti-atherosclerotic agents
04/24/1991EP0423764A2 Silver halide colour photographic material and cyan coupler of the 2-phenylureido-5-acylaminophenol type
04/24/1991EP0423705A2 Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
04/24/1991CN1012433B Improvements in or relating to leukotriene antagonists
04/23/1991US5010189 Processes for the preparation of 5-amino-4-hydroxy-valeric acid derivatives
04/23/1991US5010180 Printing, dyeing
04/20/1991WO1991005766A1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
04/20/1991CA2044179A1 2-substituted-2-cyclopentenone compound and anticancer agent and bone formation accelerator comprising same as active ingredient
04/17/1991EP0422505A1 Silver halide color photographic light-sensitive material
04/16/1991US5008458 Process for purifying crude tetrabromobisphenol sulfone by extraction
04/16/1991US5008448 Dehalogenation, reduction, acidification, salt formation
04/16/1991US5008180 Photographic recording material containing a cyan dye-forming coupler
04/16/1991CA1283248C Substrates for hydrolases, a method for their preparation and their use
04/11/1991DE4030350A1 New retro:virus protease-inhibiting oligopeptide derivs. - for treatment of retro-viral infection e.g. AIDS
04/10/1991EP0420972A1 Process for the preparation of sulphonylmethanes and their derivatives.
04/10/1991CN1050545A Inhibitor of retroinfection viral protease
04/09/1991US5006660 Reacting a halogenbenzene with alcohol or phenol in presence od copper(or compound thereof), amine, and base
04/09/1991US5006555 Antiinflammatory, antithrombin, respiratory system disorder treatment
04/09/1991US5006542 Arylthioalkylphenyl carboxylic acids, derivatives thereof, compositions containing same and method of use
04/09/1991US5006159 Oximes, effective against grassy weeds but selective to broadleaf crops such as cotton, sugar beets, soybeans, wheat, rice and corn
04/09/1991US5006158 Herbicides
04/09/1991CA1282787C Synthesis of aryloxypropanolamines and arylethanolamines
04/04/1991WO1991004245A1 Process for preparing 4,4'-dihydroxydiphenyl sulfone
04/04/1991WO1991004027A1 New n-aryl and n-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme a: cholesterol acyl transferase (acat)
04/03/1991EP0419905A2 Quinone derivatives and pharmacological use
04/03/1991EP0419676A1 Thionaphthalene derivatives, method of producing the same, and antiallergic agent containing the same
04/02/1991US5004817 Plasticizers and nucleating agents for polyester molding materials
04/02/1991CA1282416C Aromatic compounds having sulfonyl groups and processes for the production of the same
03/1991
03/29/1991CA2026382A1 Inhibitors of retroviral proteases