Patents
Patents for C07C 301 - Esters of sulfurous acid (2,612)
02/1984
02/08/1984EP0100257A2 Aminoalkyl naphthalene derivatives, their salts, process for their preparation and the therapeutical use of these derivatives and salts
02/08/1984EP0100180A1 A method for producing polymerisable monomers containing a sulphate group
02/08/1984EP0099988A1 New hydroxybenzenesulfonic acid salts of 5-(0-chlorobenzyl)-4,5,6,7-tetrahydrothieno (3,2,c) pyridine
02/07/1984US4430505 Urea, primary amines, alcohols
02/07/1984US4430425 Hydroquinone derivatives
02/07/1984US4430345 6-aldoxime or ketoxime bicyclo(2,2,1)-neptanes for treatment of thrombosis
02/07/1984US4430272 Fire extinguishers, flow control agents, dry cleaning detergents, fluoropolymer dispersion stabilizer
02/07/1984US4430250 Hydrophilic polyepichlorohydrins; cosmetics; drug excipients; nonsensitivity
01/1984
01/24/1984US4427601 From 3-oxo-4-hydroxyimino-1,2,3,4-tetrahydro-naphthalene-1-sulfonicacid
01/24/1984US4427600 Sulfonation, chlorination and nitration of alkylbenzenes
01/24/1984CA1161063A1 Preparation of sulfonylated alcane chlorides
01/24/1984CA1161054A1 Process for the preparation of vinylcyclopropane derivatives
01/19/1984WO1984000165A1 Process for preparing amidoalkanesulfonic acids and their derivatives
01/18/1984EP0098623A1 2-Hydroxypropane sulphonic acid derivatives; their preparation and curable compositions containing them
01/17/1984US4426542 Synthesis of plasticizer and detergent alcohols
01/17/1984US4426334 Process for isolating H acid and K acid
01/17/1984US4426333 From an isomeric mixture of 1-amino-8-hydroxynaphthale-4,6-disulfonic acids
01/11/1984EP0097926A1 Quaternary ammonium salts and their use as drag reducing agents
01/04/1984EP0097630A2 New thrombin inhibiting compounds
01/03/1984US4424170 Halostilbene sulfonates useful as starting materials for making fluorescent whitening agents of the 4,4'-distyrylbiphenyl series
01/03/1984US4424155 3-amino-1,2,4-oxadiazol-5-yl derivatives
01/03/1984CA1159843A1 Carbonylaminourethanes, and herbicides and fungicides containing these compounds
01/03/1984CA1159842A1 Aralkylaniline derivatives, and herbicides which contain these compounds
01/03/1984CA1159841A1 Pesticidal compounds, compositions and methods
12/1983
12/27/1983US4423070 Esters
12/27/1983US4423067 Carbacyclins, their preparation and use
12/27/1983US4422871 Aralkylphenylureas and herbicides containing these
12/27/1983CA1159470A1 Substituted benzonitriles having antiviral activity
12/21/1983EP0096654A2 Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents
12/21/1983EP0018510B1 N-acylated alpha-naphthyl amines, their preparation and their use as plant fungicides, and plant-fungicidal agents containing them
12/20/1983US4421739 Suntan lotion
12/20/1983US4421694 Process for the preparation of nitroanilines
12/20/1983CA1159082A1 Process for the preparation of 4,4'-dinitrostilbene- 2,2'-disulfonic acid and its salts
12/13/1983CA1158664A1 Amine oxides with perfluoroalkyl groups and use thereof in extinguisher compositions
12/07/1983EP0096006A2 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
12/07/1983EP0096002A2 N-phenylsulfonyl-N'-pyrimidinyl- and -triazinyl-urea
12/06/1983US4419437 Sulfonimide-containing aromatic dicarboxylic acid
12/06/1983US4419363 Adrenergic blocking agents
11/1983
11/30/1983EP0095355A1 Substituted o-phenylenediamine compounds
11/30/1983EP0095177A1 Process for the preparation of N-acetylamino-aryl-sulphonic acids
11/30/1983EP0095097A1 Para-sulpho-phenyl amides of cinnamic acid, or salts thereof, process for their preparation and their use as sun-screening agents
11/29/1983CA1157853A1 Cycloheptene derivatives
11/29/1983CA1157852A1 Photographic recording material for diffusion processes and useful non-diffusing sulfilimine compounds
11/23/1983EP0094456A1 Preparation of alcohols from olefins having from 3 to 7 carbon atoms
11/22/1983US4416978 Tetrahydroxy spirobisindane, magenta polymer coupler latex
11/22/1983CA1157478A1 Carboximidamide derivatives
11/22/1983CA1157474A1 Aromatic aminoethanol compounds, process for production thereof, and utilization thereof
11/22/1983CA1157471A1 Sulfonamide derivatives, and their production and use
11/09/1983EP0093591A1 Selective sulfonation process
11/09/1983EP0093590A1 Process for the preparation of sulfonylamino benzophenones
11/01/1983US4413011 Substituted 2,2-dimethyl-5-phenoxypentanoic acid benzamides as anti-arteriosclerotic agents and method
11/01/1983US4413009 N-((Alkylamino)carbonyl)-N-(((alkylamino)carbonyl)oxy)acylamides with antineoplastic activity
11/01/1983US4412992 2-Hydroxy-5-phenylazobenzoic acid derivatives and method of treating ulcerative colitis therewith
10/1983
10/26/1983EP0092111A1 2,2-Dihalogen-3,3-dimethyl-cyclopropane derivatives
10/25/1983US4411899 Substituted derivatives of amino alkane diols as gastric secretion inhibitors
10/25/1983US4411841 Preparation of novel perfluorinated sulphonic acid fluorides
10/25/1983US4411815 Depressurization
10/19/1983EP0091749A2 Ethanolamine derivatives, process for their preparation and pharmaceutical compositions containing them
10/18/1983CA1155450A1 2,4-diamino-5-sulfamoylbenzene sulfonic acids and process for their manufacture
10/12/1983EP0091387A2 Herbicides derived from phenoxybenzoic acid of the sulphone imide group
10/05/1983EP0090516A1 Substituted hexahydropyrrolo(1,2-a)-quinoline, hexahydro-1H-pyrido(1,2-a)-quinoline, hexahydrobenzo(3)indene and octahydrophenanthrene CNS agents
10/04/1983US4407762 Crystallization from preheated water
10/04/1983US4407743 Novel N,N'-bis(trifluoromethylsulfonyl)oxamides and chemiluminescent compositions containing the same
09/1983
09/28/1983EP0089769A1 9-Substituted carbacyclin analogues
09/28/1983EP0089653A2 Process for separating sulfuric acid from the product mixture resulting from the sulfoxidation of paraffins
09/28/1983EP0089487A2 Novel N,N'-bis(trifluoromethylsulfonyl)oxamides and chemiluminescent compositions containing the same
09/27/1983US4406895 Base-substituted anthranilic acids, a process for their preparation and their use
09/27/1983US4406880 Oxybenzylidene-bornanones, their preparation and their use in cosmetics
09/27/1983CA1154454A1 Surface-active compounds on the basis of arylated fatty substances and their use
09/21/1983EP0088958A1 Stabilization of azulene derivatives
09/20/1983US4405358 Aralkylaniline derivatives, and herbicides which contain these compounds
09/14/1983EP0088389A1 Soil repellent fluorinated esters of multi-ring anhydride systems
09/14/1983EP0088382A1 Stabilization of azulene derivatives
09/14/1983EP0088345A2 2-Aminomethyl-6-sulfamoylphenol derivatives, process for their preparation, their use and pharmaceutical preparations based on these compounds
09/14/1983EP0088282A1 Indanyl derivatives, their preparation and their use
09/13/1983US4404224 Animal growth regulators
09/13/1983US4404143 Neutralization with caustic alkali solution
09/07/1983EP0087711A1 Process for the preparation of sulfosuccinic acid diesters
09/07/1983EP0087599A1 Diazonium salts and reagents for bilirubin assay
09/07/1983EP0087577A1 Process for preparing sulfonamides
09/06/1983US4403079 Coupling; azo and disperse dyes; wetting agents; emulsifiers
09/06/1983US4403077 Dye and pigment dispersants; wetting agents; emulsifiers
09/06/1983CA1153390A1 Alkyldiphenyl ether-sulphonic acid hydrazides, their preparation and their use as blowing agents
09/06/1983CA1153388A1 Process for preparing fluorobenzenesulfonyle fluorides
09/01/1983WO1983002942A1 Process for preparing 2-azetidinone-1-sulfonic acids, and starting materials therefor
08/1983
08/30/1983US4401594 L-Argininal derivatives and a method of manufacturing the same
08/24/1983EP0086611A1 9-Substituted carbacyclin analogues
08/24/1983EP0086588A2 Cyclohexanedione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them
08/24/1983EP0086492A2 N-((alkylamino)carbonyl)-N-(((alkylamino)-carbonyl)oxy)acylamides with antineoplastic activity
08/23/1983CA1152260A1 Carpet treatment
08/16/1983US4399068 Concentrated, aqueous solutions of salts of acetoacetylamino-arylsulphonic acids and method of forming concentrated solutions of azo dyestuffs therefrom
08/16/1983CA1152101A1 Overbased calcium sulphonate production
08/16/1983CA1152100A1 Derivatives of 3-aminopropanesulfonic acid having a reinforced activity on membrane
08/16/1983CA1152081A1 Acylated naphthylamines, processes for their manufacture and their use as plant fungicides
08/10/1983EP0085530A2 Cyclohexane dione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them
08/10/1983EP0085529A2 Cyclohexane dione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them
08/09/1983CA1151664A1 Optical isomers of 2-(1-halonaphth-2-yloxy) propionic acids and salts and derivatives thereof
08/02/1983CA1151192A1 Microbicidal composition
07/1983
07/19/1983US4394387 Compositions and method of combatting pest employing substituted benzophenone hydrozones or semicarbazones
07/13/1983EP0083555A1 Process for the preparation of p-nitrotoluene sulfonic acid
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