Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
03/1995
03/30/1995WO1995008526A1 Hydrogenation
03/30/1995DE4433507A1 Preparation of alkylformamides
03/29/1995EP0644883A1 Enniatines and enniatine derivates used to control endoparasites
03/29/1995EP0490970B1 New route of synthesis for protected nitrogen mustard prodrugs
03/28/1995US5401863 9-amino-7-(substituted)-6-demethyl-6-deoxytetracyclines
03/28/1995US5401839 Process of preparing N-substituted aldonamides having improved color and color stability
03/28/1995US5401729 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines
03/28/1995CA1334967C Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same
03/23/1995WO1995007883A1 Synthesis of amido acids from carboxylic acids and lactams
03/23/1995WO1995007882A1 Synthesis of amido acids from carboxylic acid esters and amino acid salts
03/23/1995WO1995007881A1 Synthesis of sarcosinate surfactants
03/23/1995CA2171710A1 Synthesis of sarcosinate surfactants
03/23/1995CA2170487A1 Synthesis of amido acids from carboxylic acid esters and amino acid salts
03/22/1995EP0644180A1 Process for purifying polar vinyl compounds
03/22/1995EP0644176A1 Hydrogenation
03/22/1995EP0643694A1 A process for the preparation of eserethole
03/22/1995EP0643688A1 Substituted (arylalkoxybenzyl)aminopropanamide derivatives, their preparation and use as anti-epileptic, neuroprotective and antidepressant agents
03/22/1995EP0643687A1 Improved process for preparing n-phenyl-n-methoxyacetyl-dl-alanine methyl ester derivatives
03/22/1995EP0628024A4 Synthesis of ioversol using a minimal excess of acetoxyacetylchloride.
03/22/1995CN1100408A Pentanoic acid derivatives
03/21/1995US5399763 Process for preparing optically active 2-aminopropanal
03/21/1995US5399760 Color control & stability in acetaminophen
03/21/1995US5399759 Process for conducting chemical reactions with formaldehyde
03/21/1995US5399757 Process for the preparation of N-(4-hydroxyphenyl)-retinamide
03/21/1995US5399750 Preparation of maleamic acid
03/21/1995US5399578 Acyl compounds
03/21/1995CA1334826C Pharmaceutical compositions comprising benzylidene-and cinnamylidene-malononitrile derivatives for the inhibition of proliferative processes in mammalian cells, certain such novelcompounds and their preparation
03/14/1995USRE34878 Hypoglycemic agent
03/14/1995CA1334760C N-(2'-aminophenyl)-benzamide-derivatives, process for their preparation and their use in the control of neoplastic diseases
03/14/1995CA1334759C N,n'-diaminocarbonylmethyl-n,n'-dicarboxymethyl-1,2- diaminoethane derivatives
03/08/1995EP0550651B1 Improved catalyzed process for glucamide detergents
03/07/1995US5395974 Lewis acid catalyzed ammonolysis of nylon
03/02/1995WO1995006028A1 Preparation of antimicrobial substances
03/02/1995DE4432540A1 Process for the preparation of N,N-dimethylcarboxamides
03/01/1995EP0640068A1 Synthesis of cosmetic ingredient
03/01/1995EP0640067A1 Improved synthesis of ioversol.
03/01/1995EP0639973A1 Diamines in the treatment of arrhythmia
02/1995
02/28/1995US5393924 Method for the preparation of arylalkanolamineacylates
02/28/1995US5393905 Vacuum distillation of crude reaction mixture, mixing residue with nonpolar hydrocarbon solvent, separation of solvent phase from amido-carboxylic acid phase
02/28/1995US5393902 Process for the preparation of bis(amidocarboxylic acids)
02/28/1995US5393901 Aqueous process for preparing amido-carboxylic acids
02/28/1995US5393779 Anti-obesity, hypoglycemic, adrenergic blocking agents
02/28/1995US5393768 Treating hypersensitivity reactions such as asthma
02/28/1995US5393669 Compositions and methods for protein structural determinations
02/28/1995US5393319 Reaxting ammonia and diester of oxalic acid to produce oxamide and alcohol as by-product, controlling alcohol content, granulating, and drying by heat-evaporating
02/22/1995EP0639177A1 Process for producing hydroxyalkane carboxylic acid amides
02/22/1995CN1027692C Method for manufacturing of diene amide containing 1,2-cyclopropyl ring
02/21/1995US5391826 Amidating glutamic acid with a primary diamine or triamine ethers or polyethers
02/21/1995US5391819 Process of making chiral 2-aryl-1,4-butanediamine derivatives as useful neurokinin-A antagonists
02/21/1995US5391811 Reacting a halogenated dicarbonyl compound with an addition product of hydrogen fluoride and a trialkyamine
02/21/1995US5391780 Aqueous process for preparing amido-carboxylic acids by reacting an aminoacid with a carboxylic acid anhydride
02/21/1995US5391728 Bicyclic B-lactams intermediates having a new amino protecting group
02/21/1995US5391577 N-phenylalkyl substituted α-amino carboxamide derivatives and process for their preparation
02/21/1995US5391574 Antispasmodic agents
02/16/1995WO1995004810A1 Process for preparing water-free nitrogenated compounds
02/14/1995US5389684 Naphthalene carboxamides
02/09/1995WO1995004031A1 Process for the crystallization of iopamidol
02/09/1995WO1995004029A1 Process for preparing p-nitroaromatic amides and products thereof
02/08/1995CN1098407A Inhibitors of HIV protease useful for the treatment of aids
02/08/1995CN1098404A Inhibitors of HIV protease useful for the treatment of aids
02/08/1995CN1098402A Process for preparing P-nitroaromatic amides and products thereof
02/08/1995CN1027588C Process for the preparation of N-phenylalkyl substituted alpha-amino carboxamide derivatives
02/07/1995US5387715 Continuous hydration of acetone cyanohydrin with manganese dioxide catalyst in presence of metal oxide hydrates, oxoacids or salts and heteropoly acids or salts
02/07/1995US5387714 Alpha-keto acid halide intermediate
02/07/1995US5387707 Route of synthesis for tertiary alkyl esters
02/07/1995US5387703 Process and intermediate for the purification of oxytetracycline
02/02/1995WO1995003420A1 Process for the enzymatic preparation of a beta-lactam derivative
02/02/1995WO1995003378A1 Reaction products of amino alkylene carboxylic acids and petroleum middle distillates containing them
02/02/1995WO1995003274A1 Process for the preparation of n-(4-hydroxyphenyl)-retinamide
02/02/1995CA2167582A1 Process for the preparation of n-(4-hydroxyphenyl)- retinamide
02/01/1995EP0636183A1 Compositions and methods for protein structural determinations
02/01/1995EP0636117A1 Use of pyruvamide and selected pyruvyl-amino acids
02/01/1995EP0365842B1 Process for converting scrap to PET 4-aminomethyl benzoic acid
01/1995
01/31/1995US5386061 Chiral phospholanes via chiral 1, 4-diol cyclic sulfates
01/31/1995US5386043 Non-aqueous neutralization of N-acyl sarcosines
01/31/1995US5386041 Antibiotic
01/26/1995WO1995002591A1 Tri-substituted imidazoles having multiple therapeutic properties
01/26/1995WO1994026730A3 Novel aromatic nitro and nitroso compounds and their metabolites useful as anti-viral and anti-tumor agents
01/26/1995CA2167311A1 Tri-substituted imidazoles having multiple therapeutic properties
01/25/1995EP0635484A1 Preparation process of acrylamide
01/25/1995EP0634995A1 Process and intermediate for the purification of oxytetracycline.
01/25/1995EP0502916B1 Process for aftertreatment of amphoteric or zwitterionic surface-active agents
01/25/1995CN1097746A C10 taxane derivatives and pharmaceutical compositions containing them
01/24/1995US5384399 Oxazinone compounds for the preparation of taxol
01/24/1995US5383942 Reaction of 4-alkyl-2-morpholinone and oxypolyalkylene amine to form amido alkanolamine as antideposit agents in fuel combustion
01/24/1995CA1334100C Benzocycloheptene compositions, process for their preparation thereof and pharmaceutical compositions holding same
01/18/1995EP0633875A1 Selective n-acylation of amino alcohols.
01/18/1995EP0633874A1 Purification of p-aminophenol compositions and direct conversion to n-acetyl-p-aminophenol.
01/17/1995US5382682 Nitroanilides and their preparation
01/17/1995US5382673 Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
01/12/1995WO1995001338A1 Fluoroalkoxy-substituted benzamides and their use as cyclic nucleotide phosphodiesterase inhibitors
01/12/1995WO1995001326A1 Anti-atherosclerotic diaryl compounds
01/12/1995CA2166413A1 Anti-atherosclerotic diaryl compounds
01/11/1995EP0633267A1 Process for the preparation of an alpha-amino acid amide for use in peptide synthesis
01/11/1995EP0633244A2 Process for the continuous preparation of polyhydroxy fatty acid amide from N-alkylpolyhydroxyamines and fatty acid esters
01/11/1995EP0632794A1 Method for separating enantiomers of aryloxipropanolamine derivatives, and chiral solid-phase chromatography material for use in the method
01/10/1995US5380946 Process for preparing p-nitroaromatic amides and products thereof
01/10/1995US5380891 Phase transfer assisted process for glucamide detergents
01/10/1995US5380888 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines
01/10/1995CA2127644A1 Process for the continuous preparation of polyhydroxyfatty amides from n-alkylpolyhydroxyamines and alkyl esters of fatty acids