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Class 560/9 - Sulfur in acid moiety


Subclass of Class 560 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the acid radical contains sulfur covalently
No. of patents: 562
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8188306Heat shock protein 90 inhibitors
Novel compounds useful for inhibiting the 90kDa heat shock proteins containing a quinone-like moiety and a di-hydroxy phenol like moiety, similar to geldanamycin and radicicol. ...
05/29/2012
7576234Synthesis of 2-alkyl amino acids
Non-natural amino acids such as 2-alkylated amino acids allow for the synthesis of a wider variety of peptidal and non-peptidal pharmaceutically active agents. A method of preparing a 2-alkyl amino acid involves a Michael-type addition of a nucleophile to a dialkyl ...
08/18/2009
7417059Substituted aromatic-ring compounds, process for producing the same and use
The present invention is directed to a class of cyclohexene derivatives bearing sulfamoyl and ester groups which have an inhibitory activity on nitric oxide (NO) production and cytokine production, and are useful as an agent for the prophylaxis and/or treatment of d...
08/26/2008
7393873Arylsulfonamide derivatives
N-aryl arylsulfonamide derivatives are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway. ...
07/01/2008
7368591Process for enantioselective synthesis of single enantiomers of modafinil by asymmetric oxidation
The invention relates to a method for preparing a sulphoxide compound of formula (I) either as a single enantiomer or in an enantiomerically enriched form, comprising the steps of: a) contacting a pro-chiral sulphide of formula (II...
05/06/2008
7314888Compounds and medicinal use thereof
A compound or a salt thereof having the atom corresponding to N3 and the two or more atoms selected from N1, N2, N4 and N5, said atoms constitute the pharmacophore represented by the following formula:
01/01/2008
7312266Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers
Organic thiol compounds based on pentaerythritol and dipentaerythritol are described herein. More specifically, the compounds of the present invention are mixed esters of pentaerythritol and dipentaerythritol having at least one sulfhydryl group and preferably a plu...
12/25/2007
7301045Method for preparing ester condensate
The present invention provides a method for preparing ester or thioester that can conduct catalytic esterification reaction with an equimolar amount of carboxylic acid and alcohol, or catalytic thioesterification reaction with carboxylic acid and an equimolar amount...
11/27/2007
7244763Compounds that modulate PPAR activity and methods of preparation
This invention relates to compounds that alter PPAR activity. The invention also relates to pharmaceutically acceptable salts of the compounds, pharmaceutically acceptable compositions comprising the compounds or their salts, and methods of using them as therapeutic...
07/17/2007
7211684Method for preparing methyl 2-diphenylmethylsulfinylacetate
The invention relates to a method for preparing methyl 2-diphenylmethylsulfinylacetate (MDMSA) comprising the steps of: (i) conversion of benzhydrol into methyldiphenylmethylthioacetate (MDMTA); and (ii) conversion of methyldiphenylmethylthioacetate (MDMTA) into met...
05/01/2007
7208630Heat shock protein 90 inhibitors
Novel compounds useful for inhibiting the 90 kDa heat shock proteins containing a quinone-like moiety and a di-hydroxy phenol like moiety, similar to geldanamycin and radicicol. ...
04/24/2007
7199265Thyroid receptor ligands, pharmaceutical compositions comprising them and their use in the treatment of disorders influenced by thyroid hormones
This invention relates to compounds of the formula (I) which are thyroid receptor ligands, and are preferably selective for the thyroid hormone receptor β, to methods of preparing such compounds and to methods for using such compounds such as in the regulation of m...
04/03/2007
7189870Compounds and methods for the inhibition of the expression of VCAM-1
This invention is in the area of methods and compositions for the inhibition of the expression of VCAM-1 and, in particular, for the treatment of diseases mediated by VCAM-1, including cardiovascular and inflammatory diseases. ...
03/13/2007
7189881Cyclopropanated macrocyclic ketones and lactones
The present invention is directed to novel cyclopropanated macrocyclic ketone and lactone compounds of the general formula wherein X is an atom or a functional group selected from the gro...
03/13/2007
7183317Compounds and methods to increase plasma HDL cholesterol levels and improve HDL functionality
It has been discovered that certain selected ethers of probucol, and their pharmaceutically acceptable salts or prodrugs, are useful for increasing circulating HDL cholesterol. These compounds may also improve HDL functionality by (a) increasing clearance of cholest...
02/27/2007
7169921Process for the preparation of oxabispidines
There is provided a process for the preparation of a compound of formula (I): which process comprises reaction of a compound of formula (II): with either a compound of formula (III): or acrylamide, followed, in the latter case, by reaction of the resulting intermedi...
01/30/2007
7153993Process for making polymorphic form A of 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]-2-propylphenoxy]butyric acid
Process for making a pharmaceutical composition, comprising: a compound of formula (1) in crystalline form: together with a pharmaceutically acceptable carrier or excipient, whe...
12/26/2006
7126005Process for preparing florfenicol
The present invention is directed to a new process of preparing highly pure Florfenicol. The invention is further directed to new oxazolidine derivatives useful in making Florfenicol and processes of making these derivatives. Examples of such intermediates include (...
10/24/2006
7115766Nucleophilic approach for preparing radiolabeled imaging agents and associated compounds
Radiolabeled fluorinated compounds useful for imaging in the diagnosis of Parkinson's Disease are disclosed. Methods and kits for their synthesis are also disclosed. ...
10/03/2006
7115544Plant growth regulators for cotton hervest
A plant growth regulator for cotton harvest, which contains as an active ingredient, a compound of formula (I): wherein X is CH or nitrogen; Z is halogen; A is oxygen, sulfur, or NH; R1 is hydroxyl, C
10/03/2006
7064146Pharmaceutical compositions of isolated orthorhombic crystalline 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]-2-propylphenoxy]butyric acid and methods of use
A pharmaceutical composition, comprising: a compound of formula (1) in polymorphic crystalline Form A: together with a pharmaceutically acceptable carrier or excipient, wherein ...
06/20/2006
7060854Process for making polymorphic form A of 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]-2-propylphenoxy]butyric acid
Process for making a pharmaceutical composition, comprising: a compound of formula (1) in crystalline form: together with a pharmaceutically acceptable carrier or excipient, wherein the compound of formul...
06/13/2006
70494591-[(4-methyl thio)phenyl]-2-(phenyl acetoxy)-1-ethanone and a process for preparing the same
This invention relates to 1-[(4-methyl thio)phenyl]-2-(phenyl acetoxy)-1-ethanone. This compound is convertible into 4-(4-methyl thio phenyl)-3-phenyl-2 (5H)-furanone by an economically viable process. This substituted furanone is an intermediate or starting compoun...
05/23/2006
7037914Carboxylic acid derivative and a pharmaceutical composition containing the derivative as active ingredient
A peroxisome proliferator activated receptor regulator containing a carboxylic acid derivative of formula (I) (wherein all symbols are as defined in the specification), a non-toxic acid thereof or a hydrate thereof as ...
05/02/2006
7038073Synthesis of 2-alkyl amino acids
A method of preparing a 2-alkyl amino acid involves the aziridination of an alkylacrylate and the opening of the aziridine ring by addition of a side chain. This method can result in the preparation of enantiomeric excess of a 2-alkyl amino acid. The invention also ...
05/02/2006
7022737Manipulating nitrosative stress to kill pathologic microbes, pathologic helminths and pathologically proliferating cells or to upregulate nitrosative stress defenses
Mammals are treated for infections or for conditions associated with pathologically proliferating mammalian cell growth by administration of a manipulator of nitrosative stress to selectively kill or reduce the growth of the microbes or helminths causing the infecti...
04/04/2006
7011960Substituted 2-amino-3-(2-amino-phenylsulfanyl)-propionic acids
The present invention relates to a new process for the preparation compounds of formula I wherein R1, R2, R3 and n are as described in the description which process comprises reacting co...
03/14/2006
7002036Synthesis of 2-alkyl amino acids
Non-natural amino acids such as 2-alkylated amino acids allow for the synthesis of a wider variety of peptidal and non-peptidal pharmaceutically active agents. A method of preparing a 2-alkyl amino acid involves a Michael-type addition of a nucleophile to a dialkyl ...
02/21/2006
6992105Dipeptide derivatives
Compounds of the formula wherein R, R1, COOR2, R3–R7, alk, and X have meaning as defined, such being useful as dual inhibitors of angiotensin converting enzyme and neutral e...
01/31/2006
RE38921Phenoxyalkylcarboxylic acid derivatives and process for their preparations
Phenoxyalkylcarboxylic acid derivative represented by the following formula, wherein R1 indicates hydrogen atom, methyl group or ethyl group, m is an integer from 2 to 5, and n is an integer from 3 to 8, X1 ...
12/13/2005
6972340Selective protein tyrosine phosphatatase inhibitors
Compounds of formula (I) or therapeutically acceptable salts thereof, are selective protein tyrosine kinase-B (PTP1B) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of di...
12/06/2005
6972294Compounds, their preparation and use
Disclosed are novel compounds of formula (I) wherein A1, A2, Ar, R5, R6, R8, M, Q, Y, Z, k, m and n are as defined in the specification. These compounds are useful ...
12/06/2005
6927238Regulation of phospholipase D activity
Novel inhibitors of polyisoprenyl phosphate signaling regulates phopholipase D activity. ...
08/09/2005
6927247Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers
Organic thiol compounds including mercaptophenylcarboxylates are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in ...
08/09/2005
6911521Polyhydroxyalkanoate that comprises unit having substituted or unsubstituted (phenylmethyl) sulfanyl structure in side chain thereof and process for producing the same
A polyhydroxyalkanoate that comprises a unit represented by the following chemical formula (1): wherein R1 is a substituent of an aromatic ring selected from the group consisting of H, CH3, C2H
06/28/2005
6906113Surface-active photoinitiators
Compounds of formula Ia, Ib and Ic, (Ic), in which R, R1 and R2 are e.g. phenyl, naphthyl, anthracyl, phenanthryl or a heterocyclic radical, are suitable as photoinitiators which accumulate at the surface of coatings. ...
06/14/2005
6903220Synthesis of chiral 2-alkyl amino acids
Non-natural amino acids such as 2-alkylated amino acids allow for the synthesis of a wider variety of peptidal and non-peptidal pharmaceutically active agents. A method of preparing a 2-alkyl amino acid involves reacting cysteine (or a salt or an ester thereof) and ...
06/07/2005
6855842Intermediates for making a bezofuran or benzothiophene derivative nitrated in position 5 and uses thereof
The invention concerns novel nitroaromatic compounds of general formula (I′) wherein: R, R′1, R2, Z and n are as defined in claim 1. The invention also concerns a method for preparing nitroaromatic compounds nitrated in position 4. The invention further c...
02/15/2005
6846890Norbornene derivative and norbornene polymer obtained therefrom through ring opening polymerization
A novel norbornene derivative represented by a general formula (1m) shown below is provided. By conducting a ring opening polymerization of this norbornene derivative, or by performing a subsequent hydrogenation following the ring opening polymerization, a ring open...
01/25/2005
6765109Preparation of S-aryl-cysteine and its derivatives
The present invention provides a method for preparing S-aryl cysteine. Specifically, the present invention provides enantioselective method for preparing S-aryl cysteine starting from cystine, cysteine or serine amino acid. The methods of the present invention provi...
07/20/2004
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