Class 548/573 - The -C(=X)X- group is in a substituent attached to the ring nitrogen of the five-membered hetero ring (e.g., beta-pyrrolidyl ethyl ester of benzoic acid, etc.)

Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the X group is part of a substituent attached
No. of patents: 102
Last issue date: 12/25/2007

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Number	Title	Issue Date
7312343	Synthesis of α-amino-β-alkoxy-carboxylic acid esters Compounds of formula I and a process for the preparation of such compounds are disclosed. ...	12/25/2007
7141560	Alanine 2,6-dialkoxyphenyl ester derivatives as hypnotics The present invention relates to alanine 2,6-dialkoxyphenyl ester derivatives having the general formula I The invention also relates to pharmaceutical compositions comprising said derivatives, and to the use of th...	11/28/2006
6906046	Pharmaceutical uses and synthesis of benzobicyclooctanes Benzobicyclooctane compounds, their use in inhibiting cellular events involving TNF-α and IL-8, and in the treatment of inflammation events in general; a combinatorial library of diverse bicyclooctanes and process for their synthesis as a library and as individual ...	06/14/2005
6794511	Sulfonyl aryl or heteroaryl hydroxamic acid compounds A sulfonyl aromatic or heteroaromatic ring hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed as are a treatment process that comprises administering a contemplated sulfonyl aromatic or heteroaromatic ring hydroxamic acid ...	09/21/2004
6749988	Amine compounds, resist compositions and patterning process Novel amine compounds having a nitrogen-containing cyclic structure and a hydrating group such as a hydroxy, ether, ester, carbonyl, carbonate group or lactone ring are useful for use in resist compositions for preventing a resist film from thinning and also for enh...	06/15/2004
6680336	Cyclic AMP-specific phosphodiesterase inhibitors Novel compounds that are potent and selective inhibitors of PDE4, as well as methods of making the same, are disclosed. Use of the compounds in the treatment of inflammatory diseases and other diseases involving elevated levels of cytokines, as well as ce...	01/20/2004
6409995	Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations Use of amino-substituted hydroxybenzophenones of the formula I ##STR1## in which the variables have the meanings explained in the description, as photostable UV filters in cosmetic and pharmaceutical preparations for protecting human skin or human hair fr...	06/25/2002
6407135	Conjugates of dithiocarbamates with pharmacologically active agents and uses therefor In accordance with the present invention, there are provided conjugates of nitric oxide scavengers (e.g., dithiocarbamates, or "DC") and pharmacologically active agents (e.g., NSAIDs). Invention conjugates provide a new class of pharmacologically active a...	06/18/2002
6288063	Substituted 4-biarylbutyric and 5-biarylpentanoic acid derivatives as matrix metalloprotease inhibitors Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula (T)x A--B--D--E--G whe...	09/11/2001
6207828	Process for making 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates This invention provides a convenient, new, one step process for the preparation of 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates and related derivatives thereof by reaction of carbonyl compounds substituted with a trihaloacetyl group with an aceta...	03/27/2001
6075146	Process for preparing benzoic acid derivative intermediates and benzothiophene pharmaceuticals The invention relates to intermediates and processes for producing benzothiophenes employing hydroxylamines....	06/13/2000
5939268	Combinatorial libraries of molecules and methods for producing same This invention features methods of synthesizing combinatorial libraries of chemical compounds, and combinatorial libraries of chemical compounds formed by the methods of this invention. Specifically, Diels-Alder chemistry is utilized to generate libraries...	08/17/1999
5916910	Conjugates of dithiocarbamates with pharmacologically active agents and uses therefore In accordance with the present invention, there are provided conjugates of nitric oxide scavengers (e.g., dithiocarbamates, or "DC") and pharmacologically active agents (e.g., NSAIDs). Invention conjugates provide a new class of pharmacologically active a...	06/29/1999
5863903	Use of hydroxy alkyl piperidine and pyrrolidine compounds to treat diabetes The present invention relates to hydroxy alkyl piperidine compounds and pharmaceutical compositions thereof which can be used to treat diabetes....	01/26/1999
5686586	Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same A polycyclic aromatic compound having the formula ##STR1## and its salts have useful therapeutic and cosmetic action particularly in psoriasis. In the formula, X represents --CH.dbd.CH--, O or S, R1 represents hydrogen, branched alkyl having 3-...	11/11/1997
5631369	Process for preparing benzoic acid derivative intermediates and benzothiophene pharmaceutical agents Novel processes for producing compounds of formula I ##STR1## wherein R1 and R2 each are independently C1 -C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidinyl, dimethylpyrrolidinyl, m...	05/20/1997
5594150	Process for the preparation of a secondary or tertiary hydroxylated amine compound from a primary or secondary amine compound and a product made by the process Process for the preparation of a hydroxylated secondary or tertiary amine compound having a hydroxyl function ଲ to the amine function, according to which a primary or secondary amine compound is reacted with a compound containing an epoxy function i...	01/14/1997
5446192	Process for the preparation of ଲ- aminoacrylic acid esters ଲ-Aminoacrylic acid esters can be prepared by reacting acetic acid esters of the formula H2 CR1 --COOR2 (II) with aminal esters of the formula ##STR1## at 0.5-10 bar and 50°-170° C. in ...	08/29/1995
5423998	Peroxy carboxylic amino-derivatives Amino-derivative (poly)peroxycarboxylic acids which have the formula: ##STR1## wherein the symbols have the following meanings: R, R1, and R2, which may be equal to or different from one another, represent hydrogen atoms, alkyl ...	06/13/1995
5344934	Preparation of urethane and caronate products The present invention provides a process for preparing urethanes and carbonates from an amine or an alcohol, carbon dioxide and a hydrocarbyl halide. The amine or alcohol is reacted with carbon dioxide in a suitable solvent system and in the presence of a...	09/06/1994
5103007	Lipids Lipid derivatives represented by the formula: ##STR1## wherein R1 stands for an optionally substituted higher alkyl group, R2 stands for an optionally substituted lower alkyl group or an optionally substituted nitrogen-containin...	04/07/1992
5081245	Carboxylic acid derivatives A compound represented by the formula: ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; R1 represents a higher alkyl group which may be substituted; R2 represents a hydrogen atom or a lower alkyl group, a lower alkano...	01/14/1992
5010200	Pyrimidine derivatives This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): ##STR1## and stereoisomers thereof, wherein R1 is selected from alkyl; alkenyl; alkynyl; haloalkyl; haloalkenyl; and cycloalkyl opt...	04/23/1991
4999361	Trisubstituted amines, pharmacologically acceptable salts thereof and pharmaceutical compositions containing them The present invention provides compounds of the general formula ##STR1## wherein R1 is a hydrogen atom, a straight-chained or branched C1 -C12 -alkyl radical, a C3 -C7 -cycloalkyl radical, a stra...	03/12/1991
4988817	Process for preparation of quaternary ammonium and phosphonium substituted carbonic acid esters A process is provided for obtaining quaternary ammonium or phosphonium substituted carbonic acid esters. The first step involves reacting the hydroxyl predecessor compound of the ester with phosgene in an aprotic organic solvent to obtain a solution of ch...	01/29/1991
4987130	Substituted amine derivatives, their production and use Substituted amino derivatives represented by the formula: ##STR1## wherein R1 and R2 each stand for an acyclic hydrocarbon residue or an alicyclic hydrocarbon residue; R3 and R4 each stand for hydrogen or a...	01/22/1991
4985561	Sulfur trioxide sulfonation of aromatic chloroformates A process is described for obtaining sulfophenyl quaternary ammonium or phosphonium substituted carbonic acid esters. These esters are prepared through sulfonation with sulfur trioxide of aromatic chloroformates followed by reaction of the sulfonated arom...	01/15/1991
4980378	Biodegradable absorption enhancers Biodegradable absorption enhancers, especially useful in pharmaceutical formulations, are compounds having the formula ##STR1## wherein R is hydrogen, C1 -C7 alkyl, benzyl or 4-hydroxybenzyl; n is a whole number from 4 to 18 inc...	12/25/1990
4931563	Oleum sulfonation of phenyl quaternary alkyl ammonium and phosphonium carbonate esters A process is provided for obtaining sulfophenyl quarternary ammonium or phosphonium substituted carbonic acid esters. The important step in this process involves reacting a phenyl quaternary ammonium or phosphonium substituted carbonic ester with oleum th...	06/05/1990
4925476	Azole hemiaminal derivatives and their use as nitrification inhibitors Nitrification inhibitors contain azole hemiaminal derivatives of the formula ##STR1## where R1 and R2 are each hydrogen, alkyl, aryl or halogen, R3 is alkyl, cycloalkyl, alkoxy, alkenyl, alkynyl, styryl, aryl, he...	05/15/1990
4902818	Process for the manufacture of optically active compounds The manufacture of optically active bifunctional compounds of the general formula ##STR1## wherein R represents protected hydroxymethyl, protected formyl or alkoxycarbonyl and R1 represents a group of the formula ##STR2## in whic...	02/20/1990
4898977	Processes for the preparation of 5-amino-4-hydroxyvaleric acid derivatives The invention relates to novel processes and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula ##STR1## in which R1 represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl-lower...	02/06/1990
4833247	Process for the production of 2-benzyl fatty acids A process for the production of 2-benzyl fatty acids and esters thereof corresponding to the following formula ##STR1## comprising reacting 2-fatty alkyl-4,4-dimethyl-2-oxazolines with benzaldehydes corresponding to the formula R2 --C...	05/23/1989
4783537	଱-(aminoalkyl)-arylacetic acid derivatives Novel ଱-aryl-଱-(ω-aminoalkyl)-଱-[hydroxy(aralkyl and cycloalkyl)]acetic acid derivatives and ଱-aryl-଱-(ω-aminoalkyl)-଱[alkanoyloxy(aralkyl and cycloalkyl)]acetic acid derivatives, such as N,N-dimethyl-2-(hydroxyp...	11/08/1988
4766119	Antispasmodic alkylated aminothioester derivatives p is an integer from one to three; NR is selected from the group consisting of pyrrolidino, piperidino, morpholino and dialkylamino containing a total of two to eight carbon atoms either straight chain or branched; or pharmaceutically acceptable salts the...	08/23/1988
4760146	Cyclohexene carboxylic esters and amides as antidysrhythmic agents Novel compounds and processes for making and using them. The compounds include ethyl 1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxylate, 1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxyamide, and N,N-dimethyl-1-[3-(1-piperid...	07/26/1988
4736064	Prodrugs of antihypercholesterolemic compounds Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I): ##STR1## and pharmaceutically acceptable salts th...	04/05/1988
4727184	Composition A composition comprising an aromatic copolyester-carbonate having flexural modulus, flexural yield and secondary transition temperature improvement over a corresponding aromatic polycarbonate effective amount of ester units of the structure ##STR1## ...	02/23/1988
4721783	Anti-spasmodic agents having a heterocyclic ring A new class of anti-spasmodic thioester compounds having a heterocyclic ring containing the nitrogen atom of a secondary or tertiary amine or a bicycloheterocyclic ring system containing the nitrogen atom of a secondary or tertiary amine. These compounds ...	01/26/1988
4696941	1,8-diacyloxy-10-acylanthrones Compounds of the formula ##STR1## wherein R1 and R2 are the same or different and represent a straight-chain or branched alkyl group of 1 to 15 carbon atoms, a cycloalkyl group of 3 to 6 carbon atoms, a 2-furyl, 3-furyl, 3-pyrid...	09/29/1987

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Class 548/573 - The -C(=X)X- group is in a substituent attached to the ring nitrogen of the five-membered hetero ring (e.g., beta-pyrrolidyl ethyl ester of benzoic acid, etc.)