Patents
Patents for C07C 301 - Esters of sulfurous acid (2,612)
06/1988
06/28/1988US4754044 From ketene o,o-acetals and triazole or amidazole, fungicides
06/22/1988EP0271780A2 Substituted 1-benzylsulfonyl-3-heteroaryl(thio) urea
06/22/1988EP0271571A1 Antiviral guanidine derivative compositions and their methods of use
06/15/1988EP0270953A1 Preparation of anhydrous alkanesulfonic acid
06/15/1988CN87106930A Methods for preparing group ii metal overbased sulfurized alkylphenols
06/14/1988US4751332 Treatment of resorcinols with peroxypropionic acid
06/14/1988US4751240 Phenol derivatives
06/14/1988US4751015 Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
06/08/1988EP0270293A1 Substituted 3-nitrobenzenesulfonamides useful as adjuncts in radiation therapy
06/08/1988EP0270292A2 Radiation sensitizers
06/08/1988EP0269985A2 1-Aryloxy-3-amino-2-propanols, their preparation and use
06/08/1988CN87108011A Pharmacologically active compounds, methods for the preparing thereof and compositions containing same
06/07/1988US4749797 Tetra-alkyl-2,2,5,5-cyclohexanone-4-01-1 compounds and their sulphonyl derivatives, the process and the intermediates for preparing them and their use in the synthesis of cis-cyclopropane lactones
06/07/1988US4749526 Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions
06/07/1988US4749523 Neutralizing acid and subsequent amine acylation to amide group; efficient
06/07/1988US4749407 N-propargyl-N-(2-trifluoromethylbenzoyl)-3-substituted benzenesulfonamide and selective herbicide containing the same as an active ingredient
06/01/1988EP0269514A2 Derivatives of 2,2-dimethylcyclopropanecarboxylic acid bearing a saturated halogenated chain at C-3, process and intermediates for their preparation, their use as pesticides and compositions containing them
06/01/1988EP0268990A2 New benzothiadiazine compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
06/01/1988CN87107990A Benzothiadiazine compounds, processes for preparing thereof and pharmaceutical composition comprising same
05/1988
05/31/1988US4748267 Fluorochemical biuret compounds and fibrous substrates treated therewith
05/31/1988US4747972 Sulfonic acid compositions having reduced sulfur-containing contaminants
05/25/1988EP0268224A2 Process for the isolation of paraffin sulfonates poor in alkalisulfates and sulfuric acid from paraffin sulfoxidation-reaction mixtures without the necessary production of sodium sulfate
05/25/1988EP0268088A1 1-Aminomethylnaphthalene-6-sulfonic acid, its preparation and its use
05/25/1988EP0138754B1 Photocurable compositions
05/24/1988US4746350 Herbicidal bis(cyclohexane-1,3-dione)derivatives
05/24/1988CA1237135A1 Cyclopropane carboxylic acid esters related to pyrethric acid; process for preparing the same and their use for controlling plant and indoor pests; compositions thereof and newintermediates produced
05/24/1988CA1237127A1 9-substituted carbacyclin analogs
05/18/1988EP0267378A2 Tropolone derivatives as an anti-mycoplasma agent
05/17/1988US4745066 Method for producing optically active glycol derivatives
05/17/1988US4744921 Methods for preparing, group II metal overbased sulfurized alkylphenols
05/17/1988US4744818 Herbicidal N-halo-5(substituted-phenoxy or -pyridyloxy)-2-substituted benzoic acid sulfonamides and sulfamates
05/17/1988US4744812 Substituted diphenyl ethers, herbicides containing these compounds and their use as herbicides
05/17/1988CA1236850A1 Nopol derived sulfonates
05/17/1988CA1236846A1 Antiagers and polymers containing them
05/11/1988EP0267048A2 Peroxyacids, phenoxyacetate peracid precursors and perhydrolysis system
05/11/1988CN87105310A Process for extracting paraffins from their mixtures with alkanesulphonic acids
05/10/1988US4743622 Fluoro compounds
05/10/1988US4743404 Process for preparing alkyl-sulphonyl chlorides and arylalkyl-sulphonyl chlorides
05/04/1988EP0265818A2 Process for the preparation of N,N-disubstituted beta-aminoacids and their use in water-proofing leather and skins
05/04/1988EP0265806A1 2-(Substituted sulfamyl)-6-nitrobenzoic acids, amides and esters thereof useful as adjuncts to radiation therapy
05/04/1988EP0265540A1 Trifluoromethanesulfonanilide compounds and herbicidal compositions containing them
05/03/1988US4742069 Calcium antagonist, antiangina, antiischemic, hypotensive
05/03/1988US4741738 Sulfonation of fats and oils
04/1988
04/27/1988EP0265052A1 Process for preparing fluoroaliphatic ether-containing carbonyl fluoride compositions
04/26/1988US4740333 From 3-fluorotoluene with chlorosulfonic acid and thionyl chloride
04/20/1988EP0263951A2 Disazo compounds and compositions containing them
04/20/1988CN87105311A Process for extracting paraffins from their mixtures with paraffinsulphonic acids
04/19/1988US4739103 Perfluorocycloalkane carbonyl fluorides and their derivatives
04/19/1988US4739052 Phenyl ketone derivatives
04/19/1988US4738803 Enzyme inhibitors
04/19/1988CA1235427A1 Oil soluble low temperature curing quaternary ammonium monomers
04/13/1988EP0263229A1 Phenol derivatives, their preparation and the use thereof
04/12/1988CA1235082A1 0,2,5,5-tetra-alkyl-cyclohexan-1-ol-4-ones and their sulfonyl derivatives; process for preparing the same and their use for synthisizing cis cyclopropane lactones
04/06/1988CN87106512A Middle distillate compositions with reduced wax crystal size
04/05/1988US4736057 Cyclohexane derivatives
04/05/1988US4736055 Staring material for photoresist polymers
04/05/1988US4735969 Menadione choline bisulfite adduct, its preparation and antihemorrhagic compositions
04/05/1988CA1234819A1 N-(thio)carbamoylaryl(thio)carboximidic acid esters, process for their preparation, agents containing them and their use as pest control agents
04/05/1988CA1234814A1 Iodopropargylsulphamides
03/1988
03/30/1988EP0261957A2 Chemical compositions and use as fuel additives
03/30/1988EP0261701A1 Process for removing paraffins from their mixtures with paraffinsulphonic acids
03/30/1988EP0261700A1 Process for extracting paraffins from their mixtures with parraffinsulphonic acids
03/30/1988EP0261336A2 Process for the preparation of pure enantiomers of R-(+)-alpha-lipoic acid and S-(-)-alpha-lipoic acid (thioctic acid), and nonene or mesyl derivatives as intermediates therefor
03/30/1988EP0261331A1 Alpha-hydroxy-propyne sulphonic acid and its salts, acidic nickel baths containing these compounds and method for their preparation
03/30/1988EP0261327A1 Process for the production of trihydroxy- or alkoxyhydroxybenzenes
03/23/1988EP0261072A1 Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides
03/23/1988CN87105306A Process for removing paraffins from their mixtures with paraffinsulphonic acids
03/22/1988US4732912 Phenol derivatives
03/22/1988US4732845 Silver halide color photographic materials
03/22/1988CA1234392A1 Process for reducing sulfur-containing contaminants in sulfonated hydrocarbons, products derived therefrom, and lubricants containing same
03/16/1988EP0259817A2 Process for preparing Hypofluorites and bis-hypofluorites
03/16/1988EP0259346A1 r-1-CYAN-1-R2 -CIS-4-R1 -CYCLOHEXANE COMPOUNDS.
03/15/1988US4731479 Famotidine intermediates
03/15/1988US4731478 Sulfamoyl-substituted phenethylamine derivatives, their preparation, and pharmaceutical compositions, containing them
03/09/1988EP0258727A1 Process for the preparation of an o-naphthoquinone diazide sulfonic-acid ester
03/09/1988EP0258289A1 Peptide analogs
03/09/1988EP0185061B1 Process for reducing sulfur-containing contaminants in sulfonated hydrocarbons, products derived therefrom, and lubricants and fuels containing same
03/09/1988EP0160909B1 Process for the chlorination and sulphochlorination of organic compounds
03/08/1988US4730008 Stimulant for beta-adrenoreceptors
03/02/1988EP0258096A2 Indane derivatives, process for their preparation, their use as medicines, pharmaceutical compositions containing them and the intermediates obtained
03/02/1988EP0257921A2 New 1,3-diaryl cyclopentanes and derivatives thereof as paf antagonists
03/01/1988CA1233481A1 Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
03/01/1988CA1233466A1 Herbicidal cyclohexane-1,3-dione derivatives
02/1988
02/24/1988CN87105661A Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides
02/23/1988US4727186 Certain alkynyl-benzene sulfonamide intermediates useful for preparing ureas herbicides
02/23/1988CA1233183A1 Indole derivatives
02/16/1988US4725679 Process for producing 2-amino-alkenylsulfonylurea derivatives
02/10/1988CN87104124A Certain 3-(substituted thio)-2-benzoyl-cyclohex-2-enones
02/03/1988EP0255236A2 Fluorine-containing chiral smectic liquid crystals
02/03/1988CN87104970A Substituted amino-5,6, 7,8-tetrahydronaphthyl-oxyacetic acids, processes for their preparation and their use as medicaments
02/02/1988US4723037 Process for making 1,3-dioxane derivatives
02/02/1988US4723034 Stilbene derivatives, and fungicides which contain these compounds
02/02/1988US4723029 Organic acid-substituted guanidine anthelmintics
02/02/1988US4723022 Substituted 2,3-naphthalenedicarboxaldehydes
01/1988
01/27/1988EP0254461A2 Combatting plant nematodes using substituted hydrazones
01/27/1988EP0254368A1 Process for extracting paraffins from their mixtures with alkanesulphonic acids
01/27/1988CN87104974A Substituted hydrazones, process of preparation and their use as pesticide
01/27/1988CN86104611A Processes for the preparation of therapeutic agents
01/26/1988US4721717 α-(aminoalkylaminomethyl)phenylmethanols, composition containing them, and use thereof to treat certain heart and circulatory diseases
01/26/1988US4721580 Anionic end-capped oligomeric esters as soil release agents in detergent compositions
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