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Class 562/504 - Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR


Subclass of Class 562 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the acid contains a carboxyl group which
No. of patents: 164
Last issue date: 09/27/2011


1          
NumberTitleIssue Date
8026393Soft-gelatin capsule formulation
The present invention discloses a soft gelatin capsule formulation of a 15-keto-prostaglandin compound, which comprises: a soft gelatin capsule shell comprising gelatin and sugar alcohol as a plasticizer, and a mixture comprising a 15-keto-prostaglandin compound and...
09/27/2011
7501539Process for the preparation of alkylidenecyclopentanone derivatives
The present invention relates to the field of organic synthesis and more particularly to a new process for the preparation of a compound of formula (I), in the form of any one of its isomers or a mixture thereof, wherein, m...
03/10/2009
7423057Compounds as anti-inflammatory, immunomodulatory and anti-proliferatory agents
The present invention relates to a novel compounds that can be used as anti-inflammatory, immunomodulatory and antiproliferatory agents. In particular, the invention refers to new compounds which inhibit dihydroorotate dehydrogenase (DHODH), a process for their manu...
09/09/2008
7355064Method for preparing 15-keto-prostaglandin E derivative
Disclosed is an improved method for preparing 15-keto-prostaglandin E derivative. According to the invention, the deprotection of protected hydroxy group required in manufacturing a 15-keto-prostaglandin derivative is conducted under the presence of a phosphoric aci...
04/08/2008
7294601Phosphines, transition metal complexes containing the same as the ligand, and process for production of optically active carboxylic acids
[PROBLEMS] To provide a method by which desired optically active carboxylic acids may be prepared from a carboxylic acid having a carbon-carbon double bond through asymmetric hydrogenation with a catalyst consisting of a transition metal complex containing a water-s...
11/13/2007
7179937Cyclopentenone derivatives for cancer therapy
The invention relates to the use of derivatives of cyclopentenone for the inhibition or prevention of the growth or multiplication of cancer cells, and to therapeutic compositions containing such compounds. The invention relates more specifically to the use of deriv...
02/20/2007
7176241Compounds as anti-inflammatory, immunomodulatory and anti-proliferatory agents
The present invention relates to novel compounds that can be used as antiinflammatory, immunomodulatory and antiproliferatory agents. In particular the invention refers to new compounds which inhibit dihydroorotate dehydrogenase (DHODH), a process for their manufact...
02/13/2007
7122678Cyclic amino acids and derivatives thereof useful as pharmaceutical agents
The invention is a novel series of cyclic amino acids which are useful in the treatment of epilepsy, faintness attacks, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, gastrointestinal disorders such as irritable bowel syn...
10/17/2006
6921835Cyclic amino acids and derivatives thereof useful as pharmaceutical agents
The invention is a novel series of cyclic amino acids which are useful in the treatment of epilepsy, faintness attacks, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, gastrointestinal disorders such as irritable bowel syn...
07/26/2005
6909014Intermediates for the synthesis of ether compounds
The present invention relates to novel ether compounds, compositions comprising ether compounds, and methods useful for treating and preventing cardiovascular diseases, dyslipidemias, dysproteinemias, and glucose metabolism disorders comprising administering a compo...
06/21/2005
6875764Urea and thiourea compounds useful for treatment of coccidiosis
The present invention relates to novel compounds, pharmaceutical compositions containing the same as well as a method for treatment of parasitic disorders, wherein said compounds are administered. The present compounds are especially well suited for treatment of coc...
04/05/2005
6864390Method for the stereoselective synthesis of cyclic amino acids
The instant invention is a route to stereospecific 3-substituted 5-membered ring isomers of Formula (A). The final products are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression,...
03/08/2005
6800782Anhydrous crystalline forms of gabapentin
Described are new crystalline anhydrous forms of gabapentin formed from gabapentin monohydrate. The new crystalline forms provide advantages in the manufacture of the therapeutic agent. ...
10/05/2004
6794413Compounds and related methods for inhibition of γ-aminobutyric acid aminotransferase
(1S, 3S)-3-Amino-4-difluoromethylene-1-cyclopentanoic acid illustrates a novel class of compounds as potent irreversible inhibitors of γ-aminobutyric acid aminotransferase (GABA-AT). The corresponding monofluoro-substituted compounds also are potent time-dependent ...
09/21/2004
6613782Certain thiol inhibitors of endothelin-converting enzyme
Disclosed as endothelin converting enzyme inhibitors are the compounds of the formula ##STR1## wherein the variables have the meanings as defined hereinbefore....
09/02/2003
6593489Substituted cyclopentenes, their preparation and their use for chiral scaffolds
3,4-Disubstituted-1-cyclopentene compounds, in substantially enantiopure form, have the relative stereochemistry according to formula (1A) or (1B) ##STR1## including the opposite enantiomers thereof, wherein R1 is either COOX, wherein X is selected ...
07/15/2003
6576786Process for preparing substituted cyclopentane derivatives and novel crystalline structures thereof
The invention relates to a process for preparing substituted cyclopentane derivatives represented by the formula (I) ##STR1## wherein R1, R2, R3, R4, X and Y are as described in the specification, and pharmaceut...
06/10/2003
6562861Substituted cyclopentane and cyclopentene compounds useful as neuraminidase inhibitors
##STR1## Compounds I-III wherein U is CH, O, or S; Z is mono- or di-substituted carbon; R is (CH2)nCO2H, (CH2)nSO3H, (CH2)nPO3H2, (CH2)nNO2, CH(SCH3)3, esters; R1 is H, hydroxyalkyl, aminoalkyl, alkoxyalkyl; RR1 is O; n is 0-4; R2, R3 is H, hydroxyalkyl, ...
05/13/2003
6531485Prostaglandin agonists
This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for t...
03/11/2003
6531509Stable gabapentin containing more than 20 ppm of chlorine ion
Pharmaceutical compositions containing substantially pure and stable gabapentin are disclosed wherein gabapentin contains an anion of a mineral acid, such as chloride, in amounts greater than 20 ppm....
03/11/2003
6518305Five-membered carbocyclic and heterocyclic inhibitors of neuraminidases
Disclosed are compounds of the formula: ##STR1## which are useful for inhibiting neuraminidases from disease-causing microorganisms, especially, influenza neuraminidase. Also disclosed are compositions and methods for preventing and treating diseases caus...
02/11/2003
6503745Cyclopentane and cyclopentene compounds and use for detecting influenza virus
New cyclopentane and cyclopentene compounds are provided along with their use in method for detecting influenza virus....
01/07/2003
6495711Process for preparing (-)-(1S, 4R) N-protected 4-amino-2-cyclopentene-1-carboxylate esters
The invention relates to a process for preparing (-)-(1S,4R) N protected 4-amino-2-cylcopentene-1-carboxylate esters represented by the formula (I) ##STR1## wherein R1 and R2 are as described within the specification....
12/17/2002
6410594Substituted cyclopentane compounds useful as neuraminidase inhibitors
Compounds represented by formula (I), and pharmaceutically acceptacle salts thereof; and their method of preparation are provided. Compounds of the above formula are influenza virus neuraminidase inhibitors and can be used in treating patients infected wi...
06/25/2002
6395930Quenching reagents for solution phase synthesis
A method for enhancing the purity of a desired compound comprising: Step (a) treating a crude reaction product which contains at least one desired compound, unreacted starting materials and/or byproducts with at least one bifunctional quenching agent that is c...
05/28/2002
6329429Use of GABA analogs such as Gabapentin in the manufacture of a medicament for treating inflammatory diseases
GABA analogs such as gabapentin and pregabalin are useful to prevent and treat inflammatory diseases....
12/11/2001
6316659Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
A process for preparing cyclopentanone and cyclopentene-1-carboxylic acid or an ester thereof of the formula I ##STR1## where R is hydrogen or an aliphatic radical having 1-6 carbon atoms or a cycloaliphatic, araliphatic or aromatic radical having 6-12 ca...
11/13/2001
6310084Metalloproteinase inhibitors
The present invention relates to therapeutically active hydroxamic acid, N-formyl-N-hydroxyamino and carboxylic acid derivatives, their preparation, and pharmaceutical compositions containing them. These compounds are useful in the inhibition of metallopr...
10/30/2001
6124476Catalyst ligands, catalyst compositions, catalyst metal complexes and processes for cross-coupling aromatic boron compounds with aromatic halogens or perfluoroalkylsulfonates
The present invention discloses new organic compounds (e.g., ligands), their metal complexes and compositions using those compounds. The invention also relates to the field of catalysis. In particular, this invention relates to new compounds which when co...
09/26/2000
6054482Lactam-free amino acids
The present invention concerns cyclic amino acids of formula ##STR1## substantially free from the lactam ##STR2## wherein n is an integer of from 4 to 6, a process for the preparation thereof, compositions containing the compounds and methods of...
04/25/2000
6025518Substituted cyclopentene derivatives and method for preparing the same
A substituted cyclopentene derivative of formula (V): wherein X1 is (଱-OZa, ଲ-H) or (଱-H, ଲ-OZa), X3 is (଱-OZd, ଲ-H), (଱-H, ଲ-OZd), or oxygen atom...
02/15/2000
6020370Bridged cyclic amino acids as pharmaceutical agents
Bridged cyclic amino acids of formula ##STR1## are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain and neuropathological...
02/01/2000
5990165Pharmaceutical compounds
A pharmaceutical compound of the formula: ##STR1## in which n is 1 or 2, R1 is --CO2 H, R2 is hydrogen or C1-4 alkyl and R3 is hydrogen, C1-10 alkyl, C2-10 alkenyl, optionally ...
11/23/1999
59591411-amino-2-hydroxycycloalkanecarboxylic acid derivatives
The invention is directed to optically active 1-amino-hydroxycycloalkanecarboxylic acid compounds represented by the formula: ##STR1## wherein n is 0, 1, 2, 3, or 4; methods of their synthesis; and their use as compounds to fix the confirmation ...
09/28/1999
5948935Process and intermediates for (s)-଱-amino-1-carboxycyclopentaneacetic acid
Disclosed herein is a process for preparing (S)-଱-amino-1-carboxycyclopentaneacetic acid which is a useful intermediate for preparing peptidomimetic inhibitors of herpes viral ribonucleotide reductase. The process comprises the preparation of the ke...
09/07/1999
5935988Tolerability of pharmaceutically active ଲ-amino acids
The present invention relates to mixtures of ଱-amino acids and/or derivatives thereof and cyclopentane-ଲ-amino acids and/or derivatives thereof, dipeptides of the abovementioned ଱-amino acids and cyclopentane-ଲ-amino acids and mixt...
08/10/1999
5932595Matrix metalloprotease inhibitors
The present invention relates to compounds of Formula I: ##STR1## that are matrix metalloprotease inhibitors, pharmaceutical compositions containing them, methods for their use and methods of preparing these compounds....
08/03/1999
5877343Efficient and highly enantioselective process for the preparation of enantiomerically pure cyclopentane-ଲ-amino acids
The process according to the invention for the preparation of enantiomerically pure cyclopentane-ଲ-amino acids of the general formula (I) ##STR1## in which A and D have the meanings given in the description, is characterized in that meso-d...
03/02/1999
5817776Amino acid analogs for tumor imaging
The invention provides novel amino acid compounds of use in detecting and evaluating brain and body tumors. These compounds combine the advantageous properties of 1-amino-cycloalkyl-1-carboxylic acids, namely, their rapid uptake and prolonged retention in...
10/06/1998
5808147Therapeutic nucleosides
The present invention relates to certain purine nucleoside analogues containing a carbocyclic ring in place of the sugar residue, salts, esters and pharmaceutically acceptable derivatives thereof, processes for their preparation, pharmaceutical formulatio...
09/15/1998
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