Patents
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Patents for C07C 317 - Sulfones; Sulfoxides (15,874)
10/1991
10/15/1991US5057594 Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
10/11/1991CA2039922A1 Sulfonyl compound and use of said compound as an intermediate in the process of producing vitamin a or its esters
10/09/1991EP0450711A1 Substituted cyclohexanediones and their herbicidal uses
10/09/1991EP0449831A1 Compounds and methods based on 1.1.1]propellane
10/08/1991US5055605 Preparation of trisubstituted benzoic acid precursors
10/08/1991US5055490 Stereoisomers of benzonitrile derivatives, useful as cardiac arrhythmiac agents
10/08/1991US5055471 Fungicides
10/06/1991WO1991015451A1 Novel derivatives of phenyl-cycloalkanes and -cycloalkenes
10/06/1991CA2079785A1 Derivatives of phenyl-cycloalkanes and cycloalkenes
10/02/1991EP0448748A1 Method for preparing aromatic sulfones
10/02/1991EP0448726A1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
10/01/1991WO1991015119A1 Substituted cyclohexanediones and their herbicidal uses
10/01/1991US5053555 Hydroxy-terminated arylene ethers, and method for making
10/01/1991US5053548 Biphenyl derivative composition for nerve cell degeneration repairing or protective agent and process for preparing a phenyl derivative contained in the composition
10/01/1991US5053547 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
10/01/1991US5053325 2-hydrogen bond donating group-substituted benzoyl acetanilides
10/01/1991CA2053850A1 Substituted cyclohexanediones and their herbicidal uses
09/1991
09/25/1991EP0447421A1 Preparation of 2-(chloro, bromo or nitro)-4-(alkylsulfonyl)benzoic acids and intermediates.
09/19/1991WO1991013868A1 Phenylthioalkylcarboxylic acid derivatives, method for preparing them and drugs containing these compounds
09/18/1991EP0446751A1 Glycolic acid derivatives
09/18/1991EP0446722A1 Novel hydroxylated phenoxy compounds and process for their preparation
09/18/1991EP0446720A2 Novel brominated phenoxy compounds and processes for their preparation
09/18/1991EP0446719A1 Amino phenoxy compounds and process for their preparation
09/18/1991EP0446301A1 Preparation of biaryl compounds.
09/18/1991CN1054587A Fluorinated sulfones ketones for nonlineav optics
09/17/1991CA2038282A1 Glycolic acid derivatives
09/17/1991CA1289078C Pharmaceutical composition for the treatment of parkinson's disease
09/11/1991EP0445843A2 Process for the preparation of cyclopropanecarboxylic acid derivatives substituted at position 3 by a saturated halogenated chain
09/11/1991CN1013861B Vinylcyclopropanecarboxylic acid esters
09/10/1991US5047577 Quaternary ammonium compounds
09/10/1991US5047572 Trisubstituted benzoic acid intermediates
09/10/1991US5047570 Preparation of 2-cyano-3-aminoacrylonitrile derivatives
09/10/1991US5047529 Phenylsulfones and cyclization products thereof
09/10/1991US5047432 Arylcyclobutylmethylamine therapeutic agents
09/10/1991US5047426 Cyclopentene Derivatives
09/10/1991US5047425 Amine derivatives having cardiovascular activity
09/10/1991US5047417 Butenoic or propenoic acid derivatives
09/10/1991CA1288777C N-fluoropyridinium salt and process for preparing same
09/08/1991WO1991013866A1 Method for preparing 3'-aminopropyl-2-sulphatoethylsulphone
09/08/1991CA2077673A1 Method for preparing 3'- aminopropyl-2-sulphatoethylsulphone
09/05/1991DE4006640A1 Phenylthioalkylcarbonsaeure-derivate, verfahren zu ihrer herstellung sowie diese verbindungen enthaltende arzneimittel Phenylthioalkylcarbonsaeure derivatives, process for their production and pharmaceutical compositions containing them
09/03/1991US5045624 Heteroatom containing perfluoroalkyl terminated neopentyl glycols and compositions therefrom
09/03/1991US5045442 Photographic materials with novel cyan dye forming couplers
08/1991
08/28/1991EP0443046A1 Process for preparing 4,4'-dihydroxydiphenyl sulfone
08/27/1991WO1991013054A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991US5043469 Process for preparing 5-substituted aminophenols
08/27/1991CA2073450A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991CA1288107C Leukotriene antagonists
08/20/1991US5041681 Chemical process
08/20/1991US5041677 Heating phenol and sulfuric acid with solvent(dichlorobenzene or trichlorobenzene), removal of water; adding solvent to reduce 2,4' isomer by-product; crystalline product
08/20/1991US5041663 Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof
08/20/1991US5041648 Phenylhydrazones of β-ionone
08/20/1991US5041638 Alkenoic acid derivatives
08/20/1991US5041618 α-arylacrylates and fungicides containing these compounds
08/20/1991US5041609 Herbicidal (7-(hetero) aryloxynaphthalen-2-yl-oxy)-alkane-carboxylic
08/20/1991US5041603 N-phenylsulfonyl-N'-pyrimidinyl-ureas and N-phenyl-sulfonyl-N'-triazinyl ureas
08/20/1991US5041600 Bisphenol ethers
08/14/1991EP0441742A1 Sulphoxides of bis- and tris-thiomethylated phenols
08/14/1991EP0441192A2 Retroisosteric dipeptides, their preparation and use as renin inhibitors in pharmaceutical compositions
08/10/1991WO1991012228A1 Arthropodicidal trichloromethylbenzylamines
08/10/1991CA2075382A1 Arthropodicidal trichloromethylbenzylamines
08/09/1991WO1991012237A1 Benzenesulfonamide derivative
08/09/1991CA2050591A1 Benzenesulfonamide derivatives
08/08/1991WO1991011433A1 Process for producing diphenyl sulfone compound
08/08/1991CA2049045A1 Method for producing diphenyl sulfone compounds
08/07/1991EP0440324A2 Substituted beta-diketones and their use
08/07/1991EP0210203B1 Propanol derivatives
08/06/1991CA2035583A1 Sulfoxides of bisthiomethylated and tristhiomethylated phenols
07/1991
07/31/1991EP0439421A1 Microbicidal agents
07/31/1991EP0439058A1 Acyclic terpenes
07/31/1991EP0438994A1 Process for preparing sulfonyl acids
07/31/1991EP0438665A1 Process for the preparation of 4,4'-bis-(4-aminophenoxy)-diphenylsulfone
07/30/1991US5036064 Cephalosporins with sulfur-containing oxyimino side chain
07/30/1991US5036054 Treatment of hypertension, hyperaldosteronism, congestive heart failure
07/30/1991CA1287047C Fungicides
07/25/1991WO1991010430A1 Esters of 2-arylmethyl-1-naphthol derivatives as 5-lipoxygenase inhibitors
07/25/1991DE4001821A1 Prepn. of high purity 4,4-bis-(4-aminophenoxy)-di:phenyl:sulphone - by reaction of 4-aminophenol, alkali hydroxide and then 4,4-di:halo:di:phenyl sulphone in set ratios using di:alkylamide solvent
07/24/1991EP0438376A1 Photochromic naphthacenchinones, process for their production and their use
07/24/1991EP0437699A1 Phenylazo- or naphthylazobenzene with several reactive groups as well as their intermediate products
07/24/1991EP0437508A1 Non-peptide renin inhibitors
07/24/1991CA2034637A1 Process for the preparation of 4,4'-bis(4-aminophenoxy)-diphenyl sulphone
07/23/1991US5034417 New alkanesulfonanilide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same
07/23/1991US5034411 Cardiovascular disorders or antiarrhythmia agents
07/23/1991US5034052 Fungicides containing a triazole or imidazole alcohols, also used as plant growth regulators
07/19/1991CA2034316A1 Photochromic naphthacenequinones, process for their preparation and the use thereof
07/18/1991CA2034261A1 Acyclic terpenes
07/16/1991US5032592 Alkene, alkyne or cycloalkylene derivatives
07/16/1991US5032590 Substituted hydroxylamines
07/16/1991US5032577 Peptidylaminodiols
07/16/1991US5032169 Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof
07/13/1991CA2026593A1 Process for preparing sulfonyl acids
07/11/1991WO1991009839A1 Process for producing 4,4'-dihydroxydiphenyl sulfone
07/11/1991WO1991009838A1 New amides
07/11/1991WO1991002715A3 Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof
07/03/1991EP0435794A1 Alkenyl- or heteroaryl thio, sulfone, sulfoxy herbicides
07/03/1991EP0435659A2 Preparation process of bis(3-nitrophenoxy) compound
07/03/1991EP0435104A2 Salicylic acid derivatives, process for their preparation and their use as herbicide and bioregulators
07/03/1991CN1052679A New amides and the method for making same
07/02/1991US5028629 5-Lipoxygenase inhibitors
07/02/1991US5028626 Peptides with pharmaceutical activity
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