| Patents for C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125) |
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| 04/01/1997 | US5616720 Treating 1,6-diphenyl- or dihetero-substituted 2,5-diaminohexanol/3-/ with tetraalkoxytitanium, then amidation of reaction product and acylation yield stable viricides |
| 04/01/1997 | US5616714 Retroviral protease inhibiting compounds |
| 04/01/1997 | CA1339034C Platinum complexes of single isomer neoalkyl acids |
| 03/25/1997 | US5614556 L-carnitine salt and cosmetic and pharmaceutical compositions containing same for treating dermatoses |
| 03/20/1997 | WO1997010198A1 Removal of carbonyl impurities from a carbonylation process stream |
| 03/19/1997 | EP0763533A1 Preparation and use of the pure enantiomers of 8-chloro-6-sulfonyloxy-octanoic acid and its alkyl esters and of the pure enantiomers of 6,8-dichloro-octanoic acid and its alkyl esters |
| 03/19/1997 | EP0763008A1 Process for the removal of iodine from carboxyl products |
| 03/19/1997 | CN1145358A Process for recovery of organic acid from manufacture of cellulose ester |
| 03/19/1997 | CN1145332A Compound based on yttrium or holmium which is redispersible in form of sol |
| 03/18/1997 | CA2131094C Acetic acid recovery |
| 03/18/1997 | CA2092901C Acetone removal process |
| 03/18/1997 | CA2001344C Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide |
| 03/13/1997 | WO1997009294A1 Carboxylic acid derivatives, their preparation and their use |
| 03/13/1997 | DE19533025A1 Neue Carbonsäurederivate, ihre Herstellung und Verwendung New carboxylic acid derivatives, their preparation and use |
| 03/13/1997 | CA2228002A1 Novel carboxylic acid derivatives, their preparation and use |
| 03/06/1997 | WO1997008125A1 Process for producing carboxylic acids by the carbonylisation of olefines |
| 03/04/1997 | US5608072 Retroviral protease inhibiting compounds |
| 02/26/1997 | EP0759421A1 Process for the purification of a C2 to C4 carboxylic acid and/or anhydride having impurities |
| 02/26/1997 | EP0759420A1 Process for preparing carboxylic acids by carbonylation of olefins |
| 02/26/1997 | EP0759419A1 Process for the carbonylation of an alcohol and/or a reactive derivative thereof |
| 02/26/1997 | EP0759026A1 Amide derivatives and their therapeutic use |
| 02/26/1997 | CN1143633A Process for coproducing methyl dichloroacetate and mercaptoacetic acid |
| 02/25/1997 | US5605929 Methods and compositions for inhibiting 5α-reductase activity |
| 02/25/1997 | US5605669 Reacting cesium aluminum alum with calcium hydroxide and a calcium salt |
| 02/19/1997 | CN1034071C Process for purification of carboxylic acid and/or their anhydrides |
| 02/06/1997 | WO1997004021A1 Optical clarity stabilizing fatty alkyl diethanolamines |
| 02/05/1997 | EP0621861B1 A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof |
| 02/05/1997 | CN1142202A Process for producing an iridium solution and use of same as catalyst |
| 02/05/1997 | CN1141910A Process for production of acetic acid through carbonylation |
| 02/04/1997 | US5599976 Reacting methanol, methyl acetate or dimethyl ether in the presence of a group 8 metal catalyst, methyl iodide and water; separation; purification; recycling methyl acetate |
| 01/29/1997 | EP0755913A1 Process for preparing of 2,4-dibromo-4- and -3-fluorobutanoic acid as well as their derivatives |
| 01/29/1997 | CN1141595A Gas-contg. microparticles, agent contg. them, their use in medical diagnosis by ultrasonic tech. and method of producing said particles and agent |
| 01/29/1997 | CA2182074A1 Process for the preparation of 2,4-dibromo-4- and -3-fluorobutanecarboxylic acid and its derivatives |
| 01/28/1997 | US5597928 Retroviral protease inhibiting compounds |
| 01/28/1997 | US5597927 Retroviral protease inhibiting compounds |
| 01/28/1997 | US5597926 Retroviral protease inhibiting compounds |
| 01/21/1997 | US5596114 Enantioselective hydrogenation catalysts |
| 01/16/1997 | WO1997001525A1 Process for separating pivalic acid from spent reaction mixtures |
| 01/16/1997 | CA2224806A1 Process for separating pivalic acid from spent reaction mixtures |
| 01/15/1997 | CN1033802C Removal of halide impurities from organic liquids |
| 01/09/1997 | WO1997000847A1 Difluorochloracetyl, dichloracetyl and trichloracetyl chloride preparation |
| 01/09/1997 | WO1997000846A1 Nitric acid hydrolysis of polyamides |
| 01/08/1997 | EP0752406A1 Process for the production of acetic acid by carbonylation |
| 01/08/1997 | EP0751927A1 Synthesis of compounds with predetermined chirality |
| 01/07/1997 | US5591877 Hydrolyzing fluorinated carboxylic ester in aqueous ammonia to form salt; ammoniation |
| 01/07/1997 | US5591860 Retroviral protease inhibiting compounds |
| 01/03/1997 | WO1996037201A3 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY |
| 01/02/1997 | EP0750942A2 Particulate catalyst for use in a fluidized bed |
| 01/01/1997 | CN1139150A Polyol ester-based lubricant and process for production thereof |
| 01/01/1997 | CN1139097A Process for carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| 01/01/1997 | CN1139018A Method for recovering carbon monoxide from exhaust containing at least carbon monoxide, nitrogen and hydrogen of acetic acid synthesizer |
| 01/01/1997 | CN1033698C Process for production of carboxylic cid anhydrides |
| 12/27/1996 | EP0749953A1 Preparation of chiral alpha-halocarboxylic acids |
| 12/27/1996 | EP0749949A1 Process for the carbonylation of alkyl alcohols |
| 12/27/1996 | EP0749948A1 Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| 12/25/1996 | CN1138569A Process for preparation of 3-chloropropionic acid |
| 12/25/1996 | CN1033635C Process for the purification of gaseous hydrochloric acid |
| 12/19/1996 | WO1996040618A2 Concentrated aqueous lysine propionate solution and method of preparation thereof |
| 12/19/1996 | WO1996040104A1 Hydroxyl ions as unique therapeutic agents and compounds that modulate ions, compounds |
| 12/18/1996 | EP0748787A1 Process for the continuous preparation of monocarboxylic acids |
| 12/18/1996 | EP0748326A1 Optically active diphosphines and method for preparing same by resolution of the racemic mixture |
| 12/18/1996 | CN1033578C Continuous process for preparation of acetic antydride or mixtures of acetic anhydride and acetic acid |
| 12/17/1996 | US5585391 N,n-disubstituted aminoacetic salt |
| 12/17/1996 | CA1338802C Production of formate salts of nitrogenous bases |
| 12/11/1996 | CN1137514A Recovery of highly flouorinated carboxylic acids from gas phase |
| 12/11/1996 | CN1137508A Reagent and process which are useful for grafting substituted difluoromethyl group onto compound containing at least one electrophilic function |
| 12/10/1996 | US5583233 Retroviral protease inhibiting compounds |
| 12/10/1996 | US5583232 Treating human immunodeficiency virus infections |
| 12/05/1996 | WO1996038051A1 Fowl eggs with high content of highly unsaturated fatty acids, process for producing the same, and use thereof |
| 12/04/1996 | EP0744961A1 Gas-containing microparticles, agents containing them, their use in medical diagnosis by ultrasonic techniques and methods of producing said particles and agents |
| 12/04/1996 | CN1033450C Process for producing high-purity chloric acid |
| 12/03/1996 | US5580984 Retroviral protease inhibiting compounds |
| 12/03/1996 | CA2158634C Process and catalyst for the dehalogenation of carboxylic alpha-halogenated acids |
| 12/03/1996 | CA2014043C Process and catalyst for dehalogenation of alphahalogen carboxylic acids |
| 11/28/1996 | WO1996037201A2 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY |
| 11/28/1996 | CA2221236A1 Methods and compositions for inhibiting 5.alpha.-reductase activity |
| 11/27/1996 | EP0744379A1 Redispersible yttrium or holmium based sol composition |
| 11/27/1996 | EP0743935A1 Process for making carboxylic acids |
| 11/27/1996 | CN1033386C Method for producing acetic acid by carbonylation |
| 11/25/1996 | CA2177222A1 Yttrium or holmium hydroxide compound redispersable as a sol |
| 11/20/1996 | EP0743322A2 Process for the recovery of an organic acid from the manufacture of a cellulose ester |
| 11/20/1996 | EP0742787A1 A process for preparing 3-methyl-2-pentene |
| 11/20/1996 | CN1136306A Method of preparing a caesium and ribidium salt solution |
| 11/20/1996 | CN1136033A Process for recovery of carbonylation product |
| 11/19/1996 | US5576458 Alcohol reacted with carbon monoxide using a rhodium catalyst |
| 11/17/1996 | CA2174922A1 Process for the recovery of an organic acid from the manufacture of a cellulose ester |
| 11/14/1996 | WO1996035657A1 Method for manufacture of products containing disalts of formic acid |
| 11/14/1996 | DE19508247C1 Cooling lubricant used in wire drawing |
| 11/13/1996 | CN1033270C Process for purifying acetic acid and/or acetic anhydride |
| 11/12/1996 | US5574050 Hydroxyl ions as unique therapeutic agents and processes for preparing them |
| 11/12/1996 | US5573996 Erasable for reuse, fatty acid or ketone and a thiodicarboxylic acid, crosslinked resin matrix |
| 11/06/1996 | CN1135179A Hydroxyl ions as unique therapeutic agent and compounds that modulate these ions, compositions employing these agents, therapeutic method |
| 10/30/1996 | CN1033161C Improvement of carbonylation process |
| 10/29/1996 | US5569782 Process for preparing polyfluorochlorocarbonyl chlorides and perfluorocarbonyl chlorides with addition of chlorine |
| 10/29/1996 | US5569680 Administering to inhibit the production of interleukin-8 in intestinal epithelial cells |
| 10/29/1996 | CA2105063C Process for removing acetone from carbonylation processes |
| 10/23/1996 | CN1134153A Matrix metalloprotease inhibitors |
| 10/23/1996 | CN1133833A Method and apparatus for recovering carboxylic acids from aqueous solutions |
| 10/16/1996 | EP0737509A1 Crystallized beads of a product which can be supercooled and process to prepare them |
| 10/16/1996 | EP0737103A1 Process for producing an iridium solution and use of same as catalyst. |