Class 562/444 - Oxy

Subclass of Class 562 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the acid contains the group -OX attached
No. of patents: 424
Last issue date: 06/09/2009

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Number	Title	Issue Date
7544833	Methods for producing N-(8-[2-hydroxybenzoyl]-amino) caprylic acid Disclosed are improved methods for the synthesis of N-(8-[2-hydroxybenzoyl]-amino)caprylic acid. Certain compounds have been found useful for preventing the formation of a colored impurity when included in an ester hydrolysis reaction. Conducting ester hydrolysis in...	06/09/2009
7427600	Active agent delivery systems and methods for protecting and administering active agents The present invention relates to active agent delivery systems and more specifically to compositions that comprise amino acids, as single amino acids or peptides, covalently attached to active agents and methods for administering conjugated active agent compositions...	09/23/2008
7425648	Process for the preparation of nateglinide, preferably in B-form The present invention relates to a process for the preparation of nateglinide, preferably in B-form, substantially free from the H-form, comprising three steps starting from D-phenylalanine methyl ester or a salt thereof. ...	09/16/2008
7423172	Tyrosine derivatives as PPAR-γ-modulators Compounds of general formula I, and the salts and solvates thereof, wherein R1 represents the radical 2-benzoylphenylamino; R2 represents —(CH2)s—N(COR3)-A-J-T or —(CH2)s—N(R4)—B-J-T; and s....	09/09/2008
7384982	Disodium salts, monohydrates, and ethanol solvates for delivering active agents The inventors have discovered that the disodium salt of certain delivery agents has surprisingly greater efficacy for delivering active agents than the corresponding monosodium salt. Furthermore, the inventors have discovered that the disodium salts of these deliver...	06/10/2008
7314955	Form of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine The present invention relates to a novel crystalline form of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine and methods for preparing the same. ...	01/01/2008
7314890	Sulfonamides The present invention provides wherein R1 is selected from the group consisting of C1-C10 alkoxy, OH and NR4R5; R2	01/01/2008
7309698	Compositions for delivering bisphosphonates Compounds and compositions for the delivery of bisphosphonates are provided. Methods of preparation, administration and treatment are provided as well. ...	12/18/2007
7279597	Phenyl amine carboxylic acid compounds and compositions for delivering active agents Phenyl amine carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	10/09/2007
7265245	Compounds useful for the treatment of diseases associated with the formation of amyloid fibrils The present invention provides new amyloidogenesis inhibiting compounds of formula (I): in which R1 is a —NRaRb group, where Ra and...	09/04/2007
7262325	Method of preparing salicylamides The present invention provides a fast, high yield method for preparing salicylamide intermediates. The method comprises reacting a C4 or higher alkyl ester of salicylic acid or derivative thereof with at least one amine selected from the group consisting ...	08/28/2007
7247746	Crystal forms of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine New crystal forms of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine, also known asnateglinide, may be produced by dissolving nateglinide in any of its forms, including solvates, in an organic solvent to form a solution followed by precipitation of nateglini...	07/24/2007
7247652	β-benzyloxyaspartate derivatives with amino group on benzene ring L-threo-β-benzyloxyaspartate derivatives having a substituent on the benzene ring, represented by the following formula (1): wherein R is hydrogen, a linear or branched lower aliphatic acyl group with the acyl p...	07/24/2007
7217835	Production method of O-substituted tyrosine compound The present invention relates to a method of producing a compound represented by the formula [I] or a salt thereof, which comprises reacting a compound represented by the formula [II] or a salt thereof with a compound represented by the formula [III] or a salt there...	05/15/2007
7208622	Methods for producing nateglinide crystals There is provided methods for producing nateglinide crystals, which comprises the steps of adding an acid(s) to a reaction mixture containing nateglinide to make it acidic, the reaction mixture being obtained by reacting trans-4-isopropylcyclohexylcarbonyl chloride ...	04/24/2007
7208483	Polymeric delivery agents and delivery agent compounds Polymeric delivery agents, delivery agent compounds and compositions comprising them which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	04/24/2007
7183430	Compounds which can block the response to chemical substances or thermal stimuli or mediators of inflammation of nociceptors, production method thereof and compositions containing same The invention relates to compounds having formula (I), which can block the response to chemical substances or thermal stimuli or mediators of inflammation of nociceptors, a production method thereof and compositions containing same. According to the invention, Ar is...	02/27/2007
7166606	Certain 1-(D-cycloproplyglycinyl)-4-piperidin-4-yl)piperazine compounds as inhibitors of the serine protease factor Xa The compounds of formula (I) in which R represents a hydrogen atom or a fluorine atom, or a pharmaceutically acceptable salt thereof are Factor Xa inhibitors useful in the treatment of thrombotic disorders. ...	01/23/2007
7153869	Substituted amino acids as erythropoietin mimetics This invention relates to a series of substitituted amino acids of Formula I pharmaceutical compositions containing them and intermediates used in their manufacture. The compounds of the invention are small molec...	12/26/2006
7153997	Benzamide derivatives as thyroid receptor ligands This invention relates to novel compounds, which are thyroid receptor ligands, and to methods of preparing such compounds. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolism dysfunction or which ...	12/26/2006
7145040	Process for the preparation of amino acids useful in the preparation of peptide receptor modulators The present invention provides process useful for the preparation of intermediates which are useful in the preparation of amino acids useful in preparing peptide receptor modulators, for example agonists or partial agonists of such peptide receptors. Such peptide re...	12/05/2006
7129274	Phenoxy carboxylic acid compounds and compositions for delivering active agents Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	10/31/2006
7084279	Oxadiazole compounds and compositions for delivering active agents Oxadiazole compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	08/01/2006
7081535	Hydroxy-amino acids Hydroxy-amino acids are provided and are prepared by contacting a substituted β-ketodiester having a ketone group and two ester functional groups with a ketoreductase under conditions permitting the reduction of the keytone group to an alcohol. Only one of the este...	07/25/2006
7071214	Compounds and compositions for delivering active agents Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	07/04/2006
7071350	Method of introducing amino group and method of synthesizing amino acid compound The present invention relates to a method for introducing an amino group into an organic acid or an organic ester by reacting an organic salt or an organic ester and ammonia under high-temperature and high-pressure water conditions, a method for synthesizing an amin...	07/04/2006
7057066	Process for producing 3-amino-2-hydroxypropionic acid derivatives The present invention provides a process for preparing 3-amino-2-hydroxypropionic acid derivatives (1) which does not use dangerous reagents, is economically advantageous, and is suitable for an industrial production, which process comprises: ...	06/06/2006
7056707	Bioactive compound and its isolation and method of treatment for lipoxygenase inhibition and as free radical scavenging agent The present invention relates to a novel compound having a molecular formula C13H15NO5 having molecular structure of Formula I and a process for the isolation of said compound. The present invention also relates to a method of inhibi...	06/06/2006
7049283	Pharmaceutical compositions for the oral delivery of pharmacologically active agents Solid pharmaceutical compositions suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacol...	05/23/2006
RE39088	Amide compounds and use of the same An amide compound of the formula (I): wherein R is amino and the like, A is alkylene and the like, X is O, S and the like, M is arylene and the like, R1, R2, R3 and R4 ...	05/02/2006
7034178	Process for the production of 3-phenylisoserine This invention is drawn to a process for the production of (R,R)-phenylisoserine or a 1–4C-alkyl ester thereof. ...	04/25/2006
7030268	Methods for producing acylphenylalanine There is provided a method for producing easily highly-purified acylphenylalanine that is useful as a raw material of pharmaceutical products and the like, which comprises the step of reacting an acid chloride with phenylalanine in a mixed solvent of an organic solv...	04/18/2006
7005141	Oral drug delivery compositions and methods The present invention relates to an oral drug delivery system, and in particular to modified amino acids and modified amino acid derivatives for use as a delivery system of sensitive agents such as bioactive peptides. The modified amino acids and derivatives can for...	02/28/2006
7005538	Thyroid receptor antagonists for the treatment of cardiac and metabolic disorders This invention relates to novel compounds which are thyroid receptor ligands, preferably antagonists, and to methods for using such compounds in the treatment of cardiac arrhythmias, thyrotoxicosis and subclinical hyperthyrodism. ...	02/28/2006
6992067	Diphenylazetidinones, process for their preparation, medicaments comprising these compounds and their use Compounds of the formula I, in which R1, R2, R3, R4, R5, and R6 have the meanings given in the description, and their physiologically acceptable salts. The compounds are suitable for use, for example, as hypolipidemics....	01/31/2006
6989402	Thyroid receptor ligands and method II New thyroid receptor ligands are provided which have general formula (I) in which: n is an integer from 0 to 4; R1 is halogen, trifluoromethyl, or alkyl of 1 to 6 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or dif...	01/24/2006
6989380	Treatment of pain A method of treating pain by the co-administration of an antidepressant together with one or more precursors or inducers of neurotransmitters, particularly amino acids selected from L-phenylalanine, L-tyrosine, L-tryptophan and L-DOPA. ...	01/24/2006
6982098	Nutritional weight loss agent and method The present invention relates to an agent that suppresses appetite and provides quick energy. According to at least one aspect of the present invention, a lollipop is provided that suppresses appetite and provides quick energy. The lollipop is made from a premixed h...	01/03/2006
6960355	Compounds and compositions for delivering active agents Modified amino acid compounds useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well. ...	11/01/2005
6921774	Compounds and their use as glycine transport inhibitors The invention provides novel compounds of the formula I below: wherein the meaning of each substituent is defined in the application. The compounds are useful as inhibitors of the glycine transporter and useful in the ...	07/26/2005

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Class 562/444 - Oxy