| Patents for C07C 231 - Preparation of carboxylic acid amides (17,275) |
|---|
| 04/29/1997 | US5624961 Benzylaminoethoxybenzene derivatives, production thereof and use thereof |
| 04/24/1997 | WO1997014500A1 Chiral solid catalyst, its preparation and its use for the production of substantially enantiomerically pure products |
| 04/23/1997 | EP0769002A1 Method of producing crystallised n-methylol-(meth)acrylamide |
| 04/17/1997 | WO1997013763A1 Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands |
| 04/16/1997 | EP0768299A1 Process for the preparation of 2-amino-1,3,4-triol-alkanes |
| 04/16/1997 | EP0768296A1 A method for making alpha, beta-unsaturated-beta-trifluoromethyl-carboxylates |
| 04/16/1997 | EP0767781A1 Novel quaternary ammonium derivatives, preparation method therefor and use thereof as surfactants |
| 04/16/1997 | EP0767780A1 Amino acid derivatives and their use as pesticides |
| 04/16/1997 | EP0470247B1 Reversed phase chromatographic process |
| 04/16/1997 | CN1147810A Synthesis of prototypes for renin inhibitors |
| 04/15/1997 | US5621141 Reacting an aromatic amine with an acyl halide |
| 04/15/1997 | US5621137 Dissolving ester in water, charging to crystallizer containing circulating refrigeration medium, isolating pseudo solid phase |
| 04/11/1997 | CA2187060A1 Method for making .alpha., .beta.-unsaturated-.beta.-trifluoromethyl-carboxylates and related compounds |
| 04/10/1997 | WO1997012856A1 Process for producing betaine surfactants with low salt content |
| 04/10/1997 | DE19535483C1 Economical prepn. of N-substd. carbamide e.g. on technical scale |
| 04/09/1997 | CN1147249A Alkoxy-alkyl-substd. 1-H-3-aryl-pyrrolidine-2,4-diones used as herbicides and pesticides |
| 04/08/1997 | US5618970 Hydrogenation |
| 04/08/1997 | US5618839 Retinoid-like compounds |
| 04/08/1997 | US5618523 Oleic acid derivatives; hair, skin lotions |
| 04/03/1997 | WO1997011936A1 Preparation of carboxyalkyl derivatives |
| 04/03/1997 | WO1997011934A1 Chiral reductions of imines leading to the syntheses of optically active amines |
| 04/03/1997 | CA2233450A1 Chiral reductions of imines leading to the syntheses of optically active amines |
| 04/02/1997 | EP0765864A1 Process for the separation of amino acids and aminosulfonic acids by adsorption to zeolites |
| 04/02/1997 | CN1146451A Improved method for production of oxytetracycline hydrochloride |
| 04/02/1997 | CN1146450A Technological process for preparation of 2-amino-4- acetaminoanisole by 2,4-dinitro chlorobenzene |
| 04/01/1997 | US5616799 Process for the preparation of glycoloylanilides |
| 04/01/1997 | US5616776 Process for the preparation of a substituted 2.5-diamono-3-hydroxy-hexane |
| 04/01/1997 | US5616687 Coupling reagent and method |
| 04/01/1997 | US5616498 Biological removal of dihalocarboxylic acid irritants |
| 03/27/1997 | WO1997011051A1 Process for the production of azomethines and alpha-haloacetanilides |
| 03/27/1997 | CA2186187A1 Process for separating amino acids and/or aminosulphonic acids by adsorbing the amino acids on zeolites |
| 03/26/1997 | CN1146200A Purification of amido-carboxylic acid by liquid/liquid extraction |
| 03/26/1997 | CN1146199A Aqueous process for preparing amido-carboxylic acids |
| 03/26/1997 | CN1146198A Aqueous process for preparing amido-carboxylic acids by reacting an amino acid with a carboxylic acid anhydride |
| 03/26/1997 | CN1145897A New aryl (alkyl) propylamides process for preparing them and pharmaceutical compositions containing them |
| 03/26/1997 | CN1145894A New arylalkyl (thio) carboxamides, processes for preparing them and pharmacetuical compositions containing them |
| 03/20/1997 | WO1997010226A1 Process for preparing a 2-chloro-5-chloromethyl-thiazole compound |
| 03/20/1997 | WO1997010203A1 METHOD OF PREPARING OPTICALLY ACTIVE α-AMINO ACIDS AND α-AMINO ACID DERIVATIVES |
| 03/20/1997 | WO1997010200A1 Process for the purification of diphenyl ether compounds |
| 03/20/1997 | WO1997010199A1 Process for nitrating diphenyl ether compounds |
| 03/20/1997 | CA2230997A1 Method of preparing optically active .alpha.-amino acids and .alpha.-amino acid derivatives |
| 03/19/1997 | EP0763011A1 Process for the preparation of unsaturated amino compounds |
| 03/19/1997 | EP0762900A1 Improved synthesis of ioversol using phosphoric acid modified co-addition |
| 03/19/1997 | EP0673361B1 Process for preparing n-alkanoyl-polyhydroxyalkylamines |
| 03/13/1997 | WO1997009300A1 Process for the crystallization from water of (s)-n,n'-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)amino]-2,4,6-triiodo-1,3-benzendicarboxamide |
| 03/13/1997 | WO1997009299A1 Process for preparing amido-carboxylic acid esters having internal amide linkages |
| 03/13/1997 | DE19632249A1 Prodn. of mono:alkanol:amide cpds., useful as dispersant etc. |
| 03/13/1997 | DE19533617A1 Neues Verfahren zur Herstellung von optisch aktiven alpha-Aminosäuren und alpha-Aminosäure-Derivaten Novel process for preparing optically active alpha-amino acids and alpha-amino acid derivatives |
| 03/13/1997 | DE19533010A1 Prepn. of N-acylamino di-carboxylic acid di-amide cpds. |
| 03/12/1997 | EP0761681A2 Process for the preparation of substituted derivatives of N-ethylglycine |
| 03/12/1997 | EP0640067B1 Improved synthesis of ioversol |
| 03/12/1997 | EP0619295B1 Process for producing n-monosubstituted (meth)acrylamyde |
| 03/12/1997 | CN1145063A Synthesis of polyhydroxy fatty acid amides from triglycerides |
| 03/12/1997 | CN1034216C 7-(substituted)-9-|(substituted glycyl) amido¨-6-demethyl-6-deoxytetracyclines |
| 03/11/1997 | US5610295 4-amino-2-(hetero)aryl-butanamides useful as 5-HT1A -antagonists |
| 03/06/1997 | WO1997008128A1 Process for producing halogenated cyclopropane derivatives |
| 03/04/1997 | US5608116 Reaction of fluorinated alcohol with epoxide in the presence of alkali metal borohydride and alkali metal iodine or iodine |
| 03/04/1997 | US5608057 N-(alpha-acyloxyethyl) compound and method for the preparation thereof |
| 03/04/1997 | US5607931 1,2-disubstituted ethly amides as inhibitors of ACAT |
| 02/27/1997 | WO1997007090A1 Aminopropyl-n-alkyl-polyhydroxy alkyl amine compounds, process for their production and their use |
| 02/27/1997 | CA2229485A1 Process for the preparation of pure amidopropyl-n-alkyl-polyhydroxyalkylamine compounds |
| 02/26/1997 | EP0759066A1 Process for obtaining micro-organisms containing peptide amidase, micro-organisms obtained therewith, peptide amidases contained in them and use thereof |
| 02/26/1997 | EP0759026A1 Amide derivatives and their therapeutic use |
| 02/26/1997 | CN1143641A Novel methods for preparation of taxanes using oxazolidine intermediates |
| 02/26/1997 | CN1143496A Improving tolerability of pharmaceutically active beta-amino acids |
| 02/25/1997 | US5606078 3,5-Disubstituted tetrahydrofuran-2-ones |
| 02/25/1997 | US5605606 Treating fluid mixture with a fluid which is a solvent for the first fluid and in which fouling components for the first fluid are insoluble, precipitating foulants, distilling |
| 02/20/1997 | DE19529810A1 Amidopropyl-N-alkyl-polyhydroxyalkylamin-Verbindungen, Verfahren zu deren Herstellung und deren Verwendung Amidopropyl-N-alkyl-polyhydroxyalkylamine compounds, processes for their preparation and their use |
| 02/19/1997 | EP0758314A1 Compounds containing a michael-acceptor, especially maleimide or maleic acid derivatives, directly or indirectly linked to a chromophore and their use in long lasting sunscreen compositions |
| 02/19/1997 | CN1143077A Method for preparing halogen acetamide derivative |
| 02/13/1997 | WO1997005102A1 2-(4-substituted)-benzylamino-2-methyl-propanamide derivatives |
| 02/13/1997 | WO1997005101A1 Acrylamide derivatives as chromophoric photocrosslinking compound |
| 02/13/1997 | WO1997005099A1 Polyhydroxyalkylamidobetaine |
| 02/13/1997 | WO1997005097A1 Process for the manufacturing of iodinated contrast agents |
| 02/13/1997 | WO1997005096A1 PROCESS FOR PRODUCING α-(N,N DIALKYL)-AMINO CARBOXYLIC ACID AMIDES |
| 02/13/1997 | WO1997005095A1 Process for the hydrogenation of imines |
| 02/13/1997 | CA2228010A1 Acrylamide derivatives as chromophoric photocrosslinking compound |
| 02/13/1997 | CA2227175A1 Polyhydroxyalkylamidobetaine |
| 02/13/1997 | CA2223872A1 The preparation of .alpha.-(n,n-dialkyl)-amino (sic) carboxamides |
| 02/12/1997 | EP0757982A1 Biphenylic compounds, process for their preparations and intermediates for this process, their use as 5-alpha-reductase inhibitors and pharmaceutical compositions containing them |
| 02/12/1997 | EP0757981A1 Process for the preparation of racemic amino derivatives |
| 02/12/1997 | EP0757670A1 Benzamide derivatives as vasopressin antagonists |
| 02/12/1997 | CN1142489A N-substituted Cis-Propenyl-acetamides, and process for their preparation |
| 02/11/1997 | US5602272 Reduction and resolution methods for the preparation of compounds useful as intemediates for preparing taxanes |
| 02/11/1997 | US5602179 Optically-active derivatives of (R) 5-pentylamino-5-oxopentanoic acid with antagonistic activity towards cholecystokinin and a method for their preparation |
| 02/05/1997 | EP0756590A1 Synthesis of prototypes for renin inhibitors |
| 02/05/1997 | EP0710271B1 Reaction products of amino alkylene carboxylic acids and petroleum middle distillates containing them |
| 02/04/1997 | US5599986 Crystallization yields pure free-flowing granular solids |
| 02/04/1997 | US5599954 N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the same |
| 02/04/1997 | US5599940 N-acyloxyalkyl-carboxamides and process for their preparation |
| 02/04/1997 | CA2022874C N,n'-(1-oxo-1,2-ethanediyl)-bis-(aspartic acid), salts and use in detergent compositions |
| 01/30/1997 | WO1997003043A1 Process for preparing n-acylaminocarboxylic acids and n-acylaminosulphonic acids and the alkali metal salts thereof |
| 01/30/1997 | DE19527630A1 Polyhydroxyalkylamidobetaine Polyhydroxyalkylamidobetaine |
| 01/30/1997 | DE19527574A1 Verfahren zur Herstellung vona-(N,N-Dialkyl)-aminocaarbonsäureamiden -aminocaarbonsäureamiden Process for preparing vona- (N, N-dialkyl) |
| 01/29/1997 | EP0755377A1 Purification of amido-carboxylic acid by liquid/liquid extraction |
| 01/29/1997 | EP0755376A1 Aqueous process for preparing amido-carboxylic acids |
| 01/29/1997 | EP0755375A1 Aqueous process for preparing amido-carboxylic acids by reacting an amino acid with a carboxylic acid anhydride |
| 01/29/1997 | EP0755374A1 Process for peptide segment condensation |
| 01/29/1997 | CN1141290A Depolymerization of polyamides |
| 01/28/1997 | US5597847 Nitric esters of derivatives of the 2-(2,6-di-halo-phenylamino) phenylacetic acid and process for their preparation |