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Class Information
Number: 560/41
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acid esters > Aromatic acid moiety > Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) > The nitrogen is not bonded directly to a ring > The nitrogen is in same side chain as ester function > Amide in acid moiety
Description: Compounds wherein the acid radical contains an acyl group, not provided for above, attached to the nitrogen to form an amide.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
5354884 Optically active N-.alpha.-fluoroacryloylamino acid derivatives for the resolution of racemates Oct. 11, 1994
5350681 Enzymatic membrane method for the synthesis and separation of peptides Sep. 27, 1994
5347035 Method for crystallizing .alpha.-L-aspartyl-L-phenylalanine methyl ester Sep. 13, 1994
5347036 Substituted di-t-butylphenols Sep. 13, 1994
5336800 Mixed oxamides Aug. 9, 1994
5336805 Process for preparing an .alpha.-amino acid, the corresponding ester and amide Aug. 9, 1994
5334746 Process for producing .alpha.-L-aspartyl-L-phenylalanine methyl ester Aug. 2, 1994
5328909 Cyclopropenone derivatives Jul. 12, 1994
5326755 Certain 2,4-pentadienamide pestacides Jul. 5, 1994
5324747 N-substituted anilines, inhibitors of phospholipases A.sub.2 Jun. 28, 1994
5324833 Protected amino acids and process for the preparation thereof Jun. 28, 1994
RE34652 Fluorinated, acrylamide-functional monomers Jun. 28, 1994
5322964 Process for the preparation of alpha-aminoketone salts Jun. 21, 1994
5321139 Process for the enantioselective synthesis of 2(R)-benzylsuccinic acid monoamide derivatives Jun. 14, 1994
5321150 5-deaza-10-oxo- and 5-deaza-10-thio-5,6,7,8-tetrahydrofolic acids Jun. 14, 1994
5304671 Method for recovery of .alpha.-L-aspartyl-L-phenylalanine methyl ester, L-phenylalanine and L-aspartic acid Apr. 19, 1994
5302743 Preparation of N-protected .alpha.-L-aspartyl-L-phenylalanine methyl ester Apr. 12, 1994
5298652 N-substituted glycines, inhibitors of phospholipase A.sub.2 Mar. 29, 1994
5298648 Method of crystallizing aspartame Mar. 29, 1994
5298647 Aromatic compounds of amide structure derived from aminobenzoic acids, hydroxy-benzoic acids, cinnamic acids, urocanic acids and benzimidazoles, absorbing UVB and/or UVA Mar. 29, 1994
5296591 Trifluoromethylketone derivatives, processes for preparation thereof and use thereof Mar. 22, 1994
5294714 2,5-dioxopiperazine compounds and method for preparing .alpha.-aspartyl-L-phenylalanine methyl ester derivatives Mar. 15, 1994
5294616 Fibrinogen receptor antagonists Mar. 15, 1994
5292924 Optically active N-.alpha.-fluoroacryloylamino acid polymers for the resolution of racemates Mar. 8, 1994
5292923 Method of preparing .alpha.-l-aspartyl-l-phenylalanine methyl ester hydrochloride Mar. 8, 1994
5283357 Separation method of .alpha.-l-aspartyl-l-phenylalanine methyl ester Feb. 1, 1994
5275702 Distillation method of separating organic solvents Jan. 4, 1994
5274188 Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones Dec. 28, 1993
5274167 Polymeriable optically active (meth) acrylic acid derivatives Dec. 28, 1993
5266719 Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester Nov. 30, 1993
5266591 Ethanolamine benzoate compounds Nov. 30, 1993
5252745 Preparation and use of iodopropargyl esters of .alpha.-amino acid derivatives as antimicrobial agents Oct. 12, 1993
5248806 Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester Sep. 28, 1993
5241099 Process for the preparation of aminomethylene compounds Aug. 31, 1993
5231113 Tetralin esters of phenols or benzoic acids having retinoid like activity Jul. 27, 1993
5225587 Method of producing .alpha.-L-aspartyl-L-phenylalanine methyl ester hydrochloride Jul. 6, 1993
5217996 Biaryl substituted 4-amino-butyric acid amides Jun. 8, 1993
5214056 1,3,2-dioxathiolane oxide derivative May. 25, 1993
5206413 Method for preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester Apr. 27, 1993
5198583 Optically active cyclobutane nucleoside and intermediates, therefor Mar. 30, 1993
5196576 Chelating compounds and their use Mar. 23, 1993
5192358 Oxalic acid derivatives, their preparation and plant growth regulators containing them Mar. 9, 1993
5180744 Aralkyl-N-terminal amino hydroxy Jan. 19, 1993
5177109 2-amino-4,5-methyleneadipic acid compounds for treatment of CNS disorders Jan. 5, 1993
5169976 N-(biphenylmethyl)-3-hydroxyglutaramic acid and derivatives as hypocholesterolemic agents Dec. 8, 1992
5162311 .alpha.-amino-.alpha.(3-alkyl-phenyl)alkyl ethanoic acids wherein the 3-alkyl moiety bears a phosphorus oxo acid group or an ester thereof, their preparation and pharmaceutical compositions co Nov. 10, 1992
5157145 Process for the preparation of dipeptides with C-terminal non-proteinogenous amino acids Oct. 20, 1992
5138071 Process for preparing peptides with N-terminal non-proteinogenous amino acids Aug. 11, 1992
5134231 3(1-hydoxyethyl)azetidinone compounds and their production Jul. 28, 1992
5131921 Polyoxyalkylene N-acyl sarcosinate ester compounds and ORI-inhibited motor fuel compositions Jul. 21, 1992

1 2 3 4 5 6 7 8 9 10 11










 
 
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