| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 04/12/1989 | EP0311212A2 Novel diepoxide and diphenoxy compounds |
| 04/12/1989 | EP0311086A1 N-fluorinated sulfon amides, process for their preparation and their use |
| 04/12/1989 | EP0311068A2 Polyamine derivatives as antineoplastic agents |
| 04/12/1989 | EP0311045A2 Triglycerides having stability with lapse of time and method for stabilization thereof |
| 04/12/1989 | EP0311028A2 A process for bis (4-aminophenyl) hexafluoropropane |
| 04/12/1989 | EP0310991A2 Process for producing m-xylene from o-xylene |
| 04/12/1989 | EP0310954A1 Ortho-substituted carboxylic acid benzyl esters and fungicides containing these compounds |
| 04/12/1989 | EP0310948A2 Process for the preparation of optically pure phenyl ring-substituted phenyl alamine derivatives |
| 04/12/1989 | EP0310944A2 Bisoxethylsulfonylmethyl anilines and process for their preparation |
| 04/12/1989 | EP0310925A2 Process for stabilizing a liquid crude bisphenol A product stream |
| 04/12/1989 | EP0310878A1 Continuous process for the preparation of isobutyric acid |
| 04/12/1989 | EP0310827A1 Process for the removal of metal halides from liquid, organic compounds not miscible with water |
| 04/12/1989 | EP0310645A1 Compounds useful particularly for radiotherapy or imaging of cancer. |
| 04/12/1989 | EP0310622A1 Anti-inflammatory compositions. |
| 04/12/1989 | EP0310620A1 Chiral liquid crystal compounds. |
| 04/12/1989 | EP0283509A4 The control of biofouling in aqueous systems by non-polymeric quaternary ammonium polyhalides. |
| 04/12/1989 | EP0282579A4 Cyclopentanes and lubricants comprising cyclopentanes. |
| 04/12/1989 | EP0224902B1 Process for the preparation of d-threo-1(p-methylsulfonylphenyl)-2-dichloracetamido-propandiol-1,3-(thiamphenicol)and use of suitable intermediate products |
| 04/12/1989 | CN1032335A Process for production of 2,3-dimethylbutene-1 from propene |
| 04/11/1989 | US4820882 Preparation of beta-aryl alcohols |
| 04/11/1989 | US4820881 Purifying nitroparaffins with alkaline earth hypochlorites; storage stability |
| 04/11/1989 | US4820877 Methyl tert-butyl ether from methanol and isobutylene; fuel gas stripping medium |
| 04/11/1989 | US4820875 Alcohol and oxygen gaseous mixture and a silver catalyst to form aldehydes and ketones |
| 04/11/1989 | US4820873 Antitumor agents |
| 04/11/1989 | US4820870 Acidic alkali citrate and compositions for adjusting the ph of urine |
| 04/11/1989 | US4820869 Method for the separation of leucine |
| 04/11/1989 | US4820866 Process for the production of diisocyanates, selected diisocyanates produced thereby and the production of polyurethane plastics therefrom |
| 04/11/1989 | US4820865 MB-530B derivatives containing them |
| 04/11/1989 | US4820863 Surface active polycarbodiimides |
| 04/11/1989 | US4820862 Process for the preparation of dimethyl terephthalate |
| 04/11/1989 | US4820860 Immunoassays |
| 04/11/1989 | US4820858 Process for the preparation of 2-(hydroxyalkyl)acrylic compounds |
| 04/11/1989 | US4820856 Mercaptan treated with phosgene in presence of hexaalkyl-guanidinium chloride catalyst |
| 04/11/1989 | US4820831 Process for preparing 4,4'-dihydroxydiphenyl sulfone having high purity |
| 04/11/1989 | US4820830 From reaction of cyclic carbonates with alkyl diamines; for preparing polyurethanes, curable coatings |
| 04/11/1989 | US4820823 Process of producing α-keto acids |
| 04/11/1989 | US4820820 Cationic surface-active compounds |
| 04/11/1989 | US4820756 Thioether substituted phenols and their use as stabilizers |
| 04/11/1989 | US4820740 Process and catalyst for production of bisphenol-A |
| 04/11/1989 | US4820735 Vinylcyclopropanecarboxylic acid esters |
| 04/11/1989 | US4820729 Hypotensive agents |
| 04/11/1989 | US4820717 Antimicrobial aromatic derivatives substituted by an (omega amino) alkanol group and compositions containing them |
| 04/11/1989 | US4820715 Anti-emetic quinuclidinyl benzamides |
| 04/11/1989 | US4820691 Hypotensive agents |
| 04/11/1989 | US4820451 Process for the production of mobile pastes of washing-active α-sulfofatty acid ester salts of high solids content |
| 04/11/1989 | US4820443 Low viscosity, low voltage |
| 04/11/1989 | US4820389 Electrochemical oxidation of 3-tert-butyl-4-methoxytoluene |
| 04/11/1989 | US4820388 Polyalkylene glycol naphthyl-3-sulfopropyl diether compounds and their salts, process for preparing same and electroplating baths containing same |
| 04/11/1989 | US4820385 Purification of alkyl glyoxylate in a continuous column by azeotropic distillation |
| 04/11/1989 | US4820331 Herbicides, fungicides, plant growth regulators |
| 04/11/1989 | CA1252482A1 Process for preparing monochalohydroquinones |
| 04/11/1989 | CA1252480A1 Production of carboxylic acids from organic formate esters using rhodium complex catalysts |
| 04/11/1989 | CA1252478A1 Process for producing benzyl esters of aromatic hydroxycarboxylic acids |
| 04/11/1989 | CA1252477A1 .gamma.-ALLENYL-.gamma.-AMINOBUTYRIC ACIDS |
| 04/11/1989 | CA1252461A1 Bicyclooctane derivatives and their production and use |
| 04/11/1989 | CA1252298A1 Gas turbine and steam power-generating plant with integrated coal gasification plant |
| 04/06/1989 | WO1989002887A2 High yield method for preparation of dialkyl esters of polyhaloaromatic acids |
| 04/06/1989 | WO1989002883A1 A process for the preparation of 1,4-disubstituted 2-butenes |
| 04/05/1989 | EP0310484A1 Derivatives of alkadienes, their preparations, medicinal compositions containing them, and intermediates |
| 04/05/1989 | EP0310370A1 2-aryl substituted heterocyclic compounds as antiallgeric and anti-inflammatory agents |
| 04/05/1989 | EP0310191A2 Process and reaction vessel for production of alkyl nitrite |
| 04/05/1989 | EP0310189A2 Process for refining ethylene glycol |
| 04/05/1989 | EP0310186A2 Oximino ether compounds |
| 04/05/1989 | EP0310168A2 Process for the preparation of esters of carboxylic acids |
| 04/05/1989 | EP0310126A2 Derivatives of pyrocatechol-carboxylic acid, their preparation and use as active ingredients in medicines |
| 04/05/1989 | EP0310080A2 Azulene-squarillic dyes, azulenes as their intermediary products, and optical recording medium |
| 04/05/1989 | EP0310073A2 Non-peptidyl beta-aminoacyl aminodiol carbamates as anti-hypertensive agents |
| 04/05/1989 | EP0310071A2 Non-peptidyl alpha-aminoacyl aminodiol carbamates as anti-hypertensive agents |
| 04/05/1989 | EP0310070A2 Alpha-aminoacyl beta-aminoacyl aminodiols as anti-hypertensive agents |
| 04/05/1989 | EP0310015A2 Renin-inhibiting dipeptides, process for their preparation, medicines containing them and their use |
| 04/05/1989 | EP0310012A2 Process for the preparation of optically pure homophenyl alanine |
| 04/05/1989 | EP0310011A1 Curing agent and its use |
| 04/05/1989 | EP0309980A1 Alkylated polyalkylene polyamines and process for selective alkylation |
| 04/05/1989 | EP0309971A2 New spergualin-related compound and pharmaceutical composition |
| 04/05/1989 | EP0309915A1 Process for removing formaldehyde from aqueous solutions of but-2-yn-1,4-diols |
| 04/05/1989 | EP0309909A1 Process for improvement of colour fastness of polyester dyeings by using benzophenone ether esters and the new benzophenone ether esters |
| 04/05/1989 | EP0309896A2 Process for the preparation of carboxylic acid methyl esters |
| 04/05/1989 | EP0309870A2 Liquid crystalline compounds containing the bicyclo[2,2,2]-octane ring and the phenylisothiocyanate group, their manufacturing and liquid crystalline mixtures containing same |
| 04/05/1989 | EP0309864A1 Alpha-(5-aryloxy-naphthalen-1-yl-oxy)-propionic-acid derivatives |
| 04/05/1989 | EP0309841A2 Amino acid derivatives |
| 04/05/1989 | EP0309839A1 Process for the preparation of oxyethyl mercaptobenzaldehydes, and their oxidation products |
| 04/05/1989 | EP0309724A1 Improved method for the preparation of dialkyl dichlorosuccinates |
| 04/05/1989 | EP0309533A1 Butyl hydroxyanisoles for the treatment of retroviral diseases. |
| 04/05/1989 | EP0309505A1 Process for preparing iodinated aromatic compounds |
| 04/05/1989 | CN1032189A Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene |
| 04/05/1989 | CN1032188A Application of campholennitrile as perfumery |
| 04/05/1989 | CN1032186A Process for preparing high heating value city gas used methyl alcohol as stock |
| 04/05/1989 | CN1032164A Pharmaceutical composition containing salicylate and their salts, and process for preparing same |
| 04/05/1989 | CN1032163A Method for preparing long-chain polyhydric alcohol complex ester |
| 04/05/1989 | CN1032159A chlorine removal process |
| 04/05/1989 | CN1032158A Process for preparing diethyl-dithio-carbamate choline |
| 04/05/1989 | CN1032156A Homogeneous partial oxidation of chains alkanes with methane |
| 04/05/1989 | CN1032119A 脱氢催化剂 Dehydrogenation catalyst |
| 04/05/1989 | CN1032117A Multitube reactor |
| 04/04/1989 | US4818813 Injection and retained in brain for medical diagnosis |
| 04/04/1989 | US4818771 Sustained release microbiocides |
| 04/04/1989 | US4818747 Bicyclic aliphatic alcohols and their utilization as perfuming ingredients |
| 04/04/1989 | US4818658 Photoactive esterification product of a diazooxide compound and a curcumin dye and photoresist materials with product |
| 04/04/1989 | US4818644 Ionically conductive material |
| 04/04/1989 | US4818442 Disproportionation process |