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Class 548/241 - Polycyclo ring system having the oxazole ring as one of the cyclos


Subclass of Class 548 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the oxazole ring is a cyclo in a polycyclo
No. of patents: 267
Last issue date: 04/10/2012


1              
NumberTitleIssue Date
8153816Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-OXO-2-substituted-2,3-dihydro-1,2-benzisoxazol-6-yl)methoxy]phenyl]propionate ester and intermediate for the process
A 6-(halomethyl)-1,2-benzisoxazol-3(2H)-one derivative represented by the formula: wherein R5 is a methyl group that is substituted with one or more optionally substituted phenyl groups, or an optionally substitu...
04/10/2012
8034955Therapeutic compounds and methods of use
Compounds and methods useful for chemopreventative treatment of diseases such as cancer, Alzheimer's disease, Parkinson's disease, inflammatory bowel diseases, and multiple sclerosis. ...
10/11/2011
8017789Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-OXO-2-substituted-2,3-dihydro-1,2-benzisoxazol-6-yl]methoxy]phenyl]proprionate ester and intermediate for the process
A preparation method using as an intermediate 6-(halomethyl)-1,2-benzisoxazol-3(2H)-one derivative represented by general formula wherein R5 is a methyl group that is substituted with one or more optionally subst...
09/13/2011
7977492Crystal of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl]propionic acid
The crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.0, 16.0, 23.3, 23.7 and 26.3° and the crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-...
07/12/2011
7960559Synthesis of enone intermediate
The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously suscep...
06/14/2011
7893275Polycyclic ketone compound and process for producing the same
The present application provides polycyclic ketone compounds that have a quarternary asymmetric carbon center and conform to Formula (I): Also provided is a stereoselective method for synthesizing the polycyclic ketone comp...
02/22/2011
7807842Synthesis of tetracyclines and analogues thereof
The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously suscep...
10/05/2010
7459564Substituted biaryl compounds as factor XIa inhibitors
The present invention provides compounds of Formula (I): or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate form thereof, wherein the variables A, L, Z, R3, and ring B are as defined herein....
12/02/2008
7453001Isoxazole derivatives and process for producing the same
The present invention provides isoxazole derivatives represented by the following formula (I): (wherein R1 represents a hydrogen atom, C1-C20 hydrocarbon group or —C(═O)OR1a (...
11/18/2008
7414132Opioid receptor antagonists
A compound of the formula (I); wherein the variables X1 to X10, R1 to R7 including R3′, E, W, v, y, z, A and B are as described, or a pharmaceutically acceptable salt, solvate, enantiomer, racemate, diastereom...
08/19/2008
7393960Indoles having anti-diabetic activity
Indoles having aryloxyalkanoic acid substituents or arylalkanoic acid substituents are agonists or partial agonists of PPAR gamma and are useful in the treatment and control of hyperglycemia that is symptomatic of type II diabetes, as well as dyslipidemia, hyperlipi...
07/01/2008
7375126Fused compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor
The present invention discloses novel compounds of general formula (I) or a pharmaceutically acceptable salt or prodrug thereof (in which X1-X5, R5-R8b, Z1-Z2
05/20/2008
7375233Process for the preparation of zonisamide and the intermediates thereof
The present invention provides a novel and improved process for the preparation of Zonisamide and the intermediates thereof. In one aspect of the present invention, the process provides for: the preparation and isolation of a novel crystalline form of anhydrous 1,2-...
05/20/2008
7342036Isoxazole derivatives and process for producing the same
The present invention provides isoxazole derivatives represented by the following formula (I): (wherein R1 represents a hydrogen atom, C1-C20 hydrocarbon group or —C(═O)OR1a (...
03/11/2008
72916383-amido-1,2-benzoisoxazole derivatives, process for preparation, and use thereof
The present invention relates to 3-amido-1,2-benzoisoxazole derivatives and their salts represented by formula 1, processes for preparation and usees thereof. More particularly, it relates to a method for improving its bioavailability introducing amino acid residue ...
11/06/2007
7291742Process for the preparation of benzo [d] isoxazol-3-yl-methanesulfonic acid and the intermediates thereof
A process for the preparation of benzo[d]isoxazol-3-yl-methanesulfonic acid of formula (I), or a salt thereof, and the intermediates thereof, useful as an intermediate in the preparation of zonisamide. ...
11/06/2007
7268234Method for sulfonation of 1,2-benzisoxazole-3-acetic acid
An efficient method for the preparation of 1,2-benzisoxazole-3-methanesulfonic acid involves a reaction of 1,2-benzisoxazole-3-acetic acid in toluene with chlorosulfonic acid optionally mixed with an inert solvent in the presence of a particular Lewis base (ester or...
09/11/2007
7265220Amino acid derivatives, method for production thereof and pharmaceutical compositions comprising said derivative
Compound of formula (I): wherein: R1 represents aryl, heteroaryl or alkyl which is optionally substituted, or a group of formula —(CO)—CR6R7NR8R9 ...
09/04/2007
7262304One-pot process for the preparation of 1,2-benzisoxazole-3-methanesulfonamide
A process for the preparation of 1,2-benzisoxazole-3-methanesulfonamide without isolation of intermediates in solid form, by using 4-hydroxycoumarin as a starting compound, and water and 1,2-dichloroethane as solvents; and an industrially useful process for the prep...
08/28/2007
7253165Benzisoxazolyl-, pyridoisoxazolyl-and benzthienyl-phenoxy derivatives useful as Dantagonists
The compounds are of the class of benzisoxazolyl-, pyridoisoxazolyl- and benzthienyl-phenoxy derivatives, useful as D4 antagonists. Said compounds are useful for the treatment of medical conditions mediated by inhibition of D4 receptor. These c...
08/07/2007
7235575Guanidine mimics as factor Xa inhibitors
The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: or pharmaceutically acceptable salt forms thereof, wherein rings D-E represent guanidine mimics, which a...
06/26/2007
7217727Phospholipase inhibitors
A novel class of 3-oxo-3H-benzo[d]isoxazole carboxamide compounds is disclosed together with the use of such compounds for inhibiting hepatic lipase and/or endothelial lipase activity for treatment, amelioration or prevention of hepatic lipase and/or endothelial lip...
05/15/2007
7166725Benzo[d]isoxazol-3-ol DAAO inhibitors
Methods for increasing D-Serine concentration and reducing concentration of the toxic products of D-Serine oxidation, for enhancing learning, memory and/or cognition, or for treating schizophrenia, Alzheimer's disease, ataxia, or neuropathic pain, or preventing loss...
01/23/2007
7153960Synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds are useful as factor Xa inhibi...
12/26/2006
7144907Heterocyclic inhibitors of MEK and methods of use thereof
Disclosed are compounds of the Formula I and pharmaceutically acceptable salts and prodrugs thereof, wherein R1, R2, R7, R8, R9 and R10, W and Y a...
12/05/2006
7125863Inhibitors of dipeptidyl peptidase IV
Compounds according to formula (1), wherein R1 is H or CN, X1 is S, O, SO2 or CH2, X2 is CO, CH2 or a covalent bond, Het is a nitrogen-containing heterocycle and n is 1–5 are new. The compounds of t...
10/24/2006
7125903Thienoisoxazolyl-and thienylpyrrazolyl-phenoxy substituted propyl derivatives useful as Dantagonists
The compounds are of the class thienoisoxazolyl- and thienylpyrrazolyl-phenoxy substituted propyl derivatives, useful as D4 antagonists. Said compounds are useful for the treatment of medical conditions mediated by inhibition of D4 receptor. Th...
10/24/2006
7125865Therapeutic compounds for treating dyslipidemic conditions
The present invention relates to novel LXR ligands of Formula I and the pharmaceutically acceptable salts, esters and tautomers thereof, which are useful in the treatment of dyslipidemic conditions, particularly depressed levels of HDL cholesterol.
10/24/2006
7122534Aryl fused azapolycyclic compounds
The present invention relates to compounds of formula (I) and their pharmaceutically acceptable salts, wherein R1, R2, R3 and Z are as defined herein, intermediates in the synthesis of ...
10/17/2006
7119104Activator of peroxisome proliferator-activated receptor delta
A compound represented by the formula (I) or a salt of the compound, and a PPAR-δ activator which contains the compound or salt as the active ingredient: (wherein A represents O or S; B
10/10/2006
7115545Tricyclic benzoylpyrazole derivatives used as a herbicide
Tricyclic benzoylpyrazole derivatives of the formula I wherein X, Y, R1, R2, R6, R7, R3, R4, R5, l, R8 and R9 are...
10/03/2006
7105564Pharmaceutical composition comprising a dual antagonist against PGD/TXAreceptors having a [2.2.1] or [3.1.1] bicyclic skeleton
The present invention provides novel compounds having a dual antagonistic activity against thromboxane A2 receptor and prostaglandin D2 receptor and pharmaceutical compositions comprising them. A compound of the formula (I):
09/12/2006
RE39265Heteroarylpiperidines, and their use as antipsychotics and analgetics
Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. The compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. The compound...
09/05/2006
70912302-aryloxy-2-arylalkanoic acids for diabetes and lipid disorders
A class of 2-aryloxy-2-arylalkanoic acids comprises compounds that are potent agonists of PPAR alpha and/or gamma, and are therefore useful in the treatment, control or prevention of non-insulin dependent diabetes mellitus (NIDDM), hyperglycemia, dyslipidemia, hyper...
08/15/2006
7081539One-pot process for the preparation of 1,2-benzisoxazole-3-methanesulfonamide
A process for the preparation of 1,2-benzisoxazole-3-methanesulfonamide without isolation of intermediates in solid form, by using 4-hydroxycoumarin as a starting compound, and water and 1,2-dichloroethane as solvents; and an industrially useful process for the prep...
07/25/2006
7038059Process for preparation of 4-n-substituted amino-2-aza-1-oxabicyclo[3.3.0] oct-2-ene-6-carboxylic acid esters and process for preparation of their intermediates
4-N-substituted amino-2-aza-1-oxabicyclo[3.3.0]oct-2-ene-6-carboxylic acid esters are produced by adding a Brønsted acid to a mixture of a 2-azabicyclo[2.2.1]hept-5-en-3-one and an alcohol, thereby causing these components to react with each other to give a salt of...
05/02/2006
7015330Sulfonation method for zonisamide intermediate in zonisamide synthesis and their novel crystal forms
The present invention relates to a novel sulfonation of an intermediate of zonisamide. The sulfonation processes using chlorosulfonic acid as well as acetic anhydride and sulfuric acid in an organic solvent are disclosed. Crystalline forms of benzisoxazole methane s...
03/21/2006
6958356Guanidine mimics factor Xa inhibitors
The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: or pharmaceutically acceptable salt forms thereof, wherein rings D-E represent guanidine mimics, which are use...
10/25/2005
6949550Substituted amino methyl factor Xa inhibitors
The present application describes substituted-aminomethyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa. ...
09/27/2005
6949556Acylated 1,2,3,4-tetrahydronaphthyl amines and their use as pharmaceutical agents
The present invention relates to compounds of general formula (I), wherein R1-R4 have the meanings given in the specification, A is CH2, CHOH or CH—(C1-C3-alkyl), B and C a...
09/27/2005
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