Patents
Patents for C07C 43 - Ethers; Compounds having groups, groups or groups (24,599)
01/1984
01/10/1984US4425362 Cardiovascular disorders, adrenergic blocking agents
01/10/1984US4425329 Water-in-oil type cosmetic composition
01/10/1984CA1160248A1 Cyclopropane compounds
01/10/1984CA1160245A1 Antihypertensive polyhalohydroxyisopropyl phenylalkanoic and phenylalkenoic acids, amides and esters and intermediates thereto
01/04/1984EP0097567A2 Use of polyethoxylated alkyl phenols as antiseborrheic agents
01/04/1984EP0097463A2 Amidine derivatives
01/03/1984US4424400 Oligoisobutylcyclohexane, a process for its preparation and its use
01/03/1984US4424393 Process of preparation of substituted diphenyl ethers
01/03/1984US4424389 Synthesis of 6-hydroxychroman-2-methanol derivatives
01/03/1984US4424327 Cyanoacrylate adhesive composition
01/03/1984US4424231 Compounds
01/03/1984US4424146 Acetaldehyde ethyl 6-dihydrolinalyl acetal perfume compositions
12/1983
12/28/1983EP0096850A1 Trans-4-alkyloxymethyl-1-(4'-substituted biphenylyl-4)cyclohexanes and liquid crystal compositions containing the same
12/28/1983EP0096813A2 Process for the preparation of 5-aryloxy-1-chloro-3,3-dimethyl-pentan-2-ones
12/28/1983EP0096801A1 Azolylmethyl ketones, method for their production and their use as intermediates
12/27/1983US4423259 Process for producing phenyl-[3,3,3-trifluoropropyl)phenyl]methane
12/27/1983US4423249 Preparation of halofluoroalkyl ethers
12/27/1983US4423243 From polyhaloalkane, 1-chloro-3,3-dimethylpent-4-en-2-one, catalyst, alkali(ne earth) base
12/27/1983US4423155 Dimethyl ether synthesis catalyst
12/27/1983US4423073 Fluorinated diaminopentene derivatives
12/27/1983US4422955 Process for substitution of aromatic organic compounds
12/27/1983US4422951 Liquid crystal benzene derivatives
12/27/1983CA1159471A2 Insecticidal esters
12/27/1983CA1159462A1 Color photographic recording material containing non- diffusing electron donor precursor compounds
12/21/1983EP0096654A2 Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents
12/20/1983US4421695 Production of alkoxyalkyl phosphate esters
12/20/1983US4421690 Anti-rachitogenic
12/20/1983US4421689 Derivatives of 1,5-dimethylbicyclo [3,2,1] octane, the preparation of these compounds and their use as perfume compound
12/20/1983CA1159086A1 Oxyalkylated fatty alcohols having end groups blocked by reaction with propylene
12/13/1983US4420642 Selective removal and recovery of catechol mixed with 2-methallyloxyphenol
12/13/1983US4420639 Antiinflammatory, antiarthritic, 4-(6'-methoxy-2'-naphthyl)butan-2-one
12/13/1983US4420638 Fluorinated ether-ketones
12/13/1983CA1158677A1 4-biphenylacetylene derivatives as anti-inflammatory agents
12/13/1983CA1158676A1 Strontium catalyzed alkoxylations
12/13/1983CA1158675A1 Process for converting glycol dialkyl ether
12/13/1983CA1158674A1 Process for isomerizing ortho and parabromophenols or their ethers into metabromophenols and the corresponding ethers
12/13/1983CA1158673A1 Process for meta-hydroxylating alkyl phenols and their ethers in a superacid medium
12/13/1983CA1158672A1 Process for the manufacture of hydroquinone- monophenyl ethers
12/13/1983CA1158671A1 Fluorination of organic compounds with fluorine in porous metal tube reactor with perfluorinated diluent
12/07/1983EP0096006A2 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
12/07/1983EP0095875A2 Novel tri-phenyl alkane and alkene derivatives and their preparation and use
12/07/1983EP0095611A1 2-Methoxyethyl-cyclododecenyl ether, process for its production and its use in the production of 2-methoxyethyl-cyclododecyl ether
12/06/1983US4419439 Process for forming photographic images
12/06/1983US4419264 Fluorine-containing 4,4'-bis-(cyclohexyl)-biphenyl derivatives, and dielectrics and electro-optical display elements containing them
12/06/1983US4419124 Herbicidal 4-trifluoromethyl-3'-nitrogen-substituted-4'-substituted diphenyl ethers
12/06/1983US4419123 Herbicidal 4-trifluoromethyl-3'-carbon-substituted-4'-substituted diphenyl ethers
12/06/1983US4419122 Herbicidal 4-trifluoromethyl-3'-oxygen-substituted-4'-substituted diphenyl ethers
12/06/1983CA1158244A1 Pyridyloxyphenoxy unsaturated derivatives and herbicidal composition
11/1983
11/30/1983EP0095117A1 Phenoxypropionic-acid derivatives, processes for their preparation and their use as herbicides
11/30/1983EP0095115A1 Substituted diphenyl ethers
11/29/1983US4418218 Process for producing dihydronaphthalene derivatives
11/29/1983US4418217 Mixed formals of polyglycol ethers
11/29/1983US4418216 Fragrances and intermediates
11/29/1983US4418207 Acetylacetoxyalkyl-allyl ethers
11/29/1983CA1157885A1 Process for the preparation of p- phenoxybenzotrichloride
11/24/1983WO1983004019A1 Cycloaliphatic pharmaceutical compounds
11/23/1983EP0094722A1 10-Isopropyl-2,7-dimethyl-1-oxaspiro(4.5)deca-3,6-diene, its use in perfumes and aromas
11/23/1983EP0094586A2 Glycerol derivatives, process for preparing same and pharmaceutical composition containing same
11/23/1983EP0094487A1 Hydroterphenyls, their preparation and their use in dielectric liquid crystal material
11/23/1983EP0094456A1 Preparation of alcohols from olefins having from 3 to 7 carbon atoms
11/22/1983US4417064 Halomethyl biphenyl chemical intermediates
11/22/1983US4416978 Tetrahydroxy spirobisindane, magenta polymer coupler latex
11/22/1983CA1157476A1 Amino derivatives of 5-(2-hydroxystyryl)-isoxazole, their preparation and therapeutic formulations containing these compounds
11/16/1983EP0094198A2 4-(Trans-4'-alkyloxymethylcyclohexyl) benzoic acid esters
11/16/1983EP0094186A1 Glycerol derivatives, their production and use
11/16/1983EP0094085A1 Ether compounds, their production and an insecticidal and/or acaricidal composition containing the same
11/16/1983EP0093963A1 Substituted 2-(3-iodo-2-propynyloxy) ethanols, their preparation and their use as antimicrobial substances
11/15/1983US4415756 Diels-alder reaction of cyclohexadienes; and an unsaturated compoud; ketalization
11/15/1983US4415470 High speed switching
11/15/1983CA1157052A1 Inorganic catalyst for alkoxylation of alcohols
11/15/1983CA1157050A1 Selective homologation of acetals or ethers to monohydric or polyhydric alcohols
11/15/1983CA1157045A1 Preparation of novel vinyl ethers
11/08/1983US4414420 Catalytic hydroformylation of corresponding unsaturated ether
11/08/1983US4414405 Process for preparing esters of 2-(6'methoxy-2'naphtyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphtyl)-propan-1-one and new esters of 2-(5'-bromo-6'-methoxy-2'-naphtyl)-propionic acid thus prepared
11/08/1983CA1156673A1 Compounds and compositions and methods of treating soil to suppress the nitrification of ammonium nitrogen therein
11/08/1983CA1156661A1 Phenoxy-aminopropanol derivatives
11/08/1983CA1156503A1 Photographic material containing a 1-halo-3-aryl-1- propyne derivative as stabilizing agent
11/02/1983EP0092998A1 Etherification process for hexitols and anhydrohexitols
11/01/1983US4413149 Process for the catalytic hydrogenolysis of p-substituted benzaldehyde-dimethylacetals to produce the corresponding benzyl methyl ether derivatives
11/01/1983US4413010 Carbamic acid esters and use as pesticides
11/01/1983US4413001 N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones
11/01/1983US4412958 Hydrogenation of chiral ketone, noble metal catalyst
11/01/1983CA1156253A1 Process for the preparation of 2,2-dimethyl-3-vinyl- cyclopropanecarboxylic acids and esters thereof
11/01/1983CA1156252A1 VINYLCYCLOPROPANECARBOXYLIC ACID-3- PHENOXY-.alpha.- VINYLBENZYL ESTERS, PROCESSES FOR PRODUCING THEM, AND THEIR USE IN COMBATING PESTS
10/1983
10/27/1983WO1983003604A1 A process for preparing substituted polycyclo-alkylidene polycyclo-alkanes and the corresponding epidioxy compounds; as well as said substituted polycyclo-alkylidene polycyclo-alkanes and the corresponding epidioxy compounds
10/26/1983EP0092463A1 Process for the manufacture of monoethylene glycol monoethers by hydrogenolysis of cyclic acetals
10/26/1983EP0092256A1 Process for preparing nonionic surfactants by an oxyalkylation with calcium and/or strontium catalysts
10/26/1983EP0092190A2 Phospholipid derivatives, process for preparation thereof and pharmaceutical composition of the same
10/26/1983EP0092136A1 Benzoquinone derivatives and production thereof
10/26/1983EP0092102A1 Process for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol
10/25/1983US4412088 Cyclopentadiene derivatives, method for preparing, and use thereof
10/25/1983US4411913 Other spiro compounds, cardiovascular disorders, hypotensive, antiedemic, antilipemic, hypoglycemic, anorexigenic
10/25/1983CA1155855A1 Hypoglycemic 5-substituted oxazolidine-2,4-diones
10/25/1983CA1155843A1 Preparation of 4-aryloxy-phenol derivatives
10/19/1983EP0091851A1 Process for preparing aryl ethers carrying different substituents on the two aromatic nuclei
10/18/1983US4410751 Smectite with zirconium oxide intercalation layers
10/18/1983US4410739 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols
10/18/1983US4410737 Halide ion, acid, noble metal catalyst
10/18/1983US4410734 Optically active phenylpropane derivatives, their preparation and their use for the preparation of fungicides
10/18/1983US4410733 Preparation of acetals of malonaldehyde