| Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929) |
|---|
| 07/27/1993 | US5231205 Formation of silanes from magnesium salts and dienes |
| 07/27/1993 | US5230874 Ultraviolet radiation absorbers |
| 07/25/1993 | CA2087892A1 Reactivation of hydroformylation catalysts |
| 07/22/1993 | WO1993014057A1 Hydroformylation process |
| 07/22/1993 | WO1993014055A1 Preparation of 2,5-dichlorobenzophenones |
| 07/22/1993 | WO1993014054A1 Process for producing trifluoromethyl ketones |
| 07/22/1993 | DE4201435A1 Verfahren zur herstellung von trifluormethylketonen Process for the preparation of trifluoromethyl ketones |
| 07/22/1993 | CA2128532A1 Process for preparing trifluoromethyl ketones |
| 07/21/1993 | EP0551929A1 Production of hydrogen peroxide |
| 07/21/1993 | EP0551849A1 Novel arylcycloalkyl derivatives their production and their use |
| 07/21/1993 | EP0551519A1 Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof |
| 07/21/1993 | CN1021657C Transition metal recovery |
| 07/21/1993 | CN1021656C Catalytic metal recovery from non-polar organic solutions |
| 07/20/1993 | US5230093 Transmitter filter with integral directional coupler for cellular telephones |
| 07/20/1993 | US5229530 2,2-dialkyl-2,3-dihydro-6-bromobenzofuran |
| 07/20/1993 | US5229424 Insecticides, acaricides |
| 07/20/1993 | US5229107 Sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| 07/20/1993 | US5229106 Sunscreen agents, sunscreen compositions and method for preventing sunburn |
| 07/20/1993 | US5229002 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide |
| 07/20/1993 | US5228956 Distillation and rectification |
| 07/20/1993 | US5228898 Herbicides |
| 07/20/1993 | CA1320500C Phenol preparation process and propylene recovery therefrom |
| 07/20/1993 | CA1320497C Aldehyde production from alkylaromatics using molten nitrate salt catalyst |
| 07/20/1993 | CA1320495C2 Optically active ketals, processes for their preparation and their use in the synthesis of alpha-arylakanoic acids |
| 07/14/1993 | EP0551034A2 Cephalosporins having in position 7 a benzyloxyimino radical substitute, process for their preparation and their use as medicaments |
| 07/14/1993 | EP0550889A1 Process for producing L-Ambrox |
| 07/14/1993 | EP0550861A2 Process for regenerating metal oxide containing catalysts |
| 07/14/1993 | EP0550568A1 Anti-atherosclerotic aryl compounds |
| 07/14/1993 | CN1021573C Pentendial prodn. from cyclopentene by hydroperoxide single-step-method |
| 07/13/1993 | US5227544 Purity, distillation of butyraldehyde reactant |
| 07/13/1993 | US5227532 Hydroformylation of olefin, rhodium catalyst, phosphite promoter |
| 07/13/1993 | US5227531 Process for the preparation of fluorobenzaldehydes |
| 07/13/1993 | US5227530 Alcohol conversion using copper chromium aluminum borate catalysis |
| 07/13/1993 | US5227529 Process for the acylation of naphthyl ethers with the aid of zeolite catalysts |
| 07/13/1993 | US5227505 Substituted cyclic ketones, substituted cyclic enones, and process for producing the same |
| 07/13/1993 | US5227367 Oxypentamethylindane carboxaldehydes, methods for preparing same, organoleptic uses thereof and cosmetic and pharmaceutical compositions containing them |
| 07/08/1993 | WO1993013054A1 Nitrile and aldoxime indane compounds, their use as perfume |
| 07/08/1993 | WO1993013042A1 Process for producing methacrylic acid and methacrolein |
| 07/08/1993 | WO1993012881A1 A method for preparing heterogenous catalysts |
| 07/07/1993 | EP0550107A1 Long-chain ketene dimers |
| 07/07/1993 | CN1073940A 4-carboxy-2-aryioxyphenoxyaikyi substituted heterocycles useful as herbicidai agents |
| 07/07/1993 | CN1073934A Chemical process |
| 07/07/1993 | CN1073858A Process for preparing uva-absorbing sunscreen metal complexes |
| 07/06/1993 | US5225608 Sandalwood odorants |
| 07/06/1993 | US5225607 Multistage etherification or dehydrohalogenation and reductive dechlorination |
| 07/06/1993 | US5225605 Insecticides |
| 07/06/1993 | US5225603 Preparation of 4-(6'-methoxy-2'-naphthyl)-3-buten-2-one |
| 07/06/1993 | US5225602 Catalytic rearrangement of phenyl-substituted epoxide |
| 07/06/1993 | US5225601 Sulfur containing compounds for skin disorders |
| 07/06/1993 | US5225584 Synthesis of stable water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
| 07/06/1993 | US5225445 Phenethanolamine derivatives having β2 -adrenoreceptor selective stimulant action |
| 07/06/1993 | US5225436 Skin disease, antiallergens, antiinflammatory |
| 07/06/1993 | US5225389 Bismuth and iron molybdate doped with phosphorous and potassium |
| 07/06/1993 | US5225387 Hydroformylation |
| 07/04/1993 | CA2058752A1 Process for the preparation of aldehydes from alcohols |
| 07/01/1993 | DE4142945A1 Use of new and known cyclohexene-1-aldehyde derivs. - for control of undesired plant growth in crops, e.g. cereals, coffee, tobacco etc. |
| 06/30/1993 | EP0549068A1 Alkyl peroxides and uses |
| 06/30/1993 | EP0549013A1 Process for oxidizing organic compounds with hydrogen peroxide produced in an anthraquinone redox process |
| 06/30/1993 | EP0548986A1 Process for producing phenol and methyl ethyl ketone |
| 06/30/1993 | EP0548974A1 Catalyst comprising noble metal supported on a base metal catalyst |
| 06/30/1993 | EP0548897A2 Cyclohexanone-oxime derivatives, method for their preparation as well as method for their further processing into cyclohexanone- and cyclohexylamine derivatives |
| 06/30/1993 | EP0548520A2 Process for the manufacture of 2-alkoxymethylacrolein and its use for preparing 3-alkoxymethyl quinolines |
| 06/30/1993 | EP0548426A1 Method for increasing the efficiency of liquid phase oxidation reactions |
| 06/30/1993 | EP0548224A1 Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof. |
| 06/30/1993 | CN1021436C Process for preparing of absolute stereochemical formula crystallographic compound |
| 06/30/1993 | CN1021435C Impurity removal from carbon monoxide and/or hydrogen-containing streams |
| 06/29/1993 | US5223648 Process for producing aldehydes |
| 06/29/1993 | US5223647 Using reagent reactive with 4-hydroxy-2,2,6-trimethylcyclohex-ane, selected from halides, silyls, sulfonyl chlorides, carbonyl chlorides, anhydrides, carbonates and chlorocarbonate ; extraction of formed derivative |
| 06/29/1993 | US5223533 Antiallergens, antiinflammatory, sunscreen agents |
| 06/29/1993 | CA1319708C Process for preparation of resorcinol |
| 06/27/1993 | WO1993013044A1 Higher aldehyde separation process |
| 06/27/1993 | CA2126749A1 Higher aldehyde separation process |
| 06/24/1993 | WO1993012101A1 PROCESS FOR THE SELECTIVE HYDROGENATION OF η,δ-EPOXYALKYLENES TO EPOXYALKANES |
| 06/24/1993 | WO1993012062A1 Process for preparing ketone enantiomer |
| 06/24/1993 | WO1993012061A1 Preparation of alpha, beta-unsaturated enones |
| 06/24/1993 | DE4142075A1 New cyclopentane deriv. cholesterol biosynthesis inhibitors - e.g. 3-(E-2-cyclohexyl-ethen-10-yl) -trans-4,5-di:hydroxy-2-cyclo-penten-1-one |
| 06/24/1993 | CA2122144A1 Preparation of alpha, beta-unsaturated enones |
| 06/23/1993 | EP0396698B1 Manufacture of aryloxyaldehydes |
| 06/23/1993 | CN1073413A Process to treat waste water containing Rh compounds, organic phosphine derivatives and other impurities |
| 06/23/1993 | CN1021320C Process for catalytic hydroformylation of olefins |
| 06/23/1993 | CN1021319C Method of catalytically hydrolyzing alpha, beta-unsaturated carbonyl compounds |
| 06/22/1993 | US5221797 Complex formed from by-product of pseudoionone synthesis and boron or metal atom |
| 06/22/1993 | US5221773 Solvent extraction with a polar solvent to remova organic impurities from aqueous boric acid solution and regenerating boric acid oxidation catlayst by removing free water and dehydration |
| 06/22/1993 | US5221653 Preparation of bi/fe molybdate coated catalysts doped with phosphorus and potassium |
| 06/22/1993 | CA1319363C 3-demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates |
| 06/21/1993 | CA2062534A1 Indane derivatives |
| 06/16/1993 | EP0546583A1 Piperazinyl-and piperidinyl-cyclohexanols |
| 06/16/1993 | EP0546133A1 A method for preparing aryl ketones. |
| 06/16/1993 | CN1073177A New cephalosporins containing in position 7 a substituted benzyloxyimino radical, their preparation process and their use as medicaments |
| 06/16/1993 | CN1073161A Endothelin receptor antagonists |
| 06/16/1993 | CN1021202C Transition metal complex catalyged precursor composition |
| 06/15/1993 | US5220074 Optically active isoxazole derivatives and intermediates for preparation thereof as well as processes for producing the same |
| 06/15/1993 | US5220073 Selected trihydroxybenzophenone compounds |
| 06/15/1993 | US5220042 1,4-benzoquinone derivatives and benzene derivatives, and process for preparing the same |
| 06/15/1993 | US5219714 Having at least four naphthoquinone diazide sulfonyl groups; developing to positive image pattern |
| 06/15/1993 | CA1319149C Pharmacologically active 2-and 3-substituted (1',5'-diaryl-3-pyrazolyl)-n-hydroxypropanamides and method for synthesizing the same |
| 06/15/1993 | CA1319148C Thyronine analogous compounds |
| 06/13/1993 | CA2085137A1 New cephalosporins comprising a 7-substituted benzyloxyimino group, process of preparation thereof, their application as medication |
| 06/10/1993 | WO1993011135A1 Process for preparing uva-absorbing sunscreen metal complexes |
| 06/10/1993 | WO1993010875A1 Recovery of substantially pure anhydrous hydrogen fluoride (hf) from mixtures comprising acyl fluorides or water |