Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
02/2003
02/26/2003CN1102073C Elecrochemical methods for recovery of ascorbic acid
02/25/2003US6525099 N-substituted sulfonamide derivatives
02/25/2003US6525072 Prevention and treatment of cellular disorders such as cancer
02/25/2003US6525042 Sulfonyl derivatives
02/25/2003US6525025 Controlling apoptosis; cardiovascular disorders; central nervous system disorders
02/20/2003WO2003014106A1 METHOD FOR PREPARING OPTICALLY ACTIVE α-SUBSTITUTED HETEROCYCLICCARBOXYLIC ACID ESTER
02/20/2003WO2003014100A1 Method for producing maleic anhydride
02/20/2003WO2003014083A1 Spiro compounds
02/20/2003WO2003014072A1 Disulfide and thiosulfonate ligands and libraries comprising these ligands
02/20/2003WO2003014064A1 Naphthylurea and naphthylacetamide derivatives as vanilloid receptor 1 (vr1) antagonists
02/20/2003WO2003013510A1 3-arylsulfonyl-7-piperazinyl- indoles, -benzofurans and -benzothiophenes with 5-ht6 receptor affinity for treating cns disorders
02/20/2003WO2003013484A2 N-monoacylated derivatives of o-phenylenediamines, their six membered heterocyclic analogues and their use as pharmaceutical agents
02/20/2003WO2002096516A8 Use of compositions comprising cyclooxygenase-2 selective inhibitors in combination with radiation for inhibition or prevention of cardiovascular disease
02/20/2003WO2002079182A3 Transition-metal-catalyzed process for the preparation of sterically hindered n-substituted alkoxyamines
02/20/2003WO2002030882A9 Sulfoxide and bis-sulfoxide compounds and compositions for cholesterol management and related uses
02/20/2003WO2002030860A9 Ketone compounds and compositions for cholesterol management and related uses
02/20/2003WO2002024635A3 Aminoalcohol derivatives
02/20/2003US20030036653 For prophylaxis and therapy of diseases associated with herpes viruses including human cytomegalovirus, herpes simplex viruses, Epstein-Barr virus, varicella-zoster virus, human herpesviruses- 6 and -7, and Kaposi herpesvirus
02/20/2003US20030036532 Treatment of infections caused by parasites, especially malaria.
02/20/2003US20030036475 Vanadium-phosphorus oxide catalysts with promoter reagents
02/20/2003US20030035332 The preparation and use of ortho-sulfonamido arylhydroxamic acids as matrix metalloproteinase inhibitors
02/20/2003DE20217957U1 Oxidative dyeing agent for keratin fibers uses 2-aminomethylene-substituted resorcinols as couplers, some of which are novel compounds
02/20/2003CA2457814A1 Disulfide and thiosulfonate ligands and libraries comprising these ligands
02/20/2003CA2456599A1 Spiro compounds
02/20/2003CA2455754A1 Amine derivatives
02/19/2003EP1284263A1 Derivatives of p- hydroxy phenyl propionic acid as antiproliferative agents
02/19/2003EP1284257A2 Difluoromethylene aromatic ethers and their use as inhibitors of the glycine type-1 transporter
02/19/2003EP1284140A2 Use of ritonavir (ABT-538) for improving the pharmacokinetics of drugs metabolized by cytochrome P450 in a method of treating aids
02/19/2003EP1283825A1 N-substituted peptidyl nitriles as cysteine cathepsin inhibitors
02/19/2003EP1283723A2 Combination therapy using cox-2 selective inhibitor and thromboxane inhibitor and compositions therefor
02/19/2003EP1133491B1 Novel benzofurane derivatives, preparation method, use as medicines and pharmaceutical compositions containing same
02/19/2003EP0817786B1 Substituted tetronic acids useful for treating hiv and other retroviruses
02/19/2003EP0799218B1 Diaryl-2-(5h)-furanones as cox-2 inhibitors
02/19/2003EP0690867B1 Taxanes having furyl or thienyl substituted side-chain
02/19/2003CN1398263A Method for prepn. of citaopram
02/19/2003CN1398252A Dehydroamino acids compounds
02/18/2003US6521765 Process for the preparation of 3-methyltetrahydrofuran
02/18/2003US6521763 Method for producing gamma-butyrolactone
02/18/2003US6521681 Phenol-free stabilization of polyolefin fibres
02/18/2003US6521666 Inhibitors of α4 mediated cell adhesion
02/18/2003US6521624 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
02/18/2003US6521607 (R)-chiral halogenated substituted N-phenoxy N-phenyl aminoalcohol compounds useful for inhibiting cholesteryl ester transfer protein activity
02/16/2003CA2397698A1 Difluoromethylene aromatic ethers as inhibitors of glycine transport
02/13/2003WO2003011851A2 Aromatic hydroxamic acid derivatives useful as hdac inhibitors
02/13/2003WO2003011849A1 Process for the production of beraprost and its salts
02/13/2003WO2003011847A1 Process for the preparation of 5-formylphthalide
02/13/2003WO2003011846A2 Process for the preparation of 5-substituted isobenzofurans
02/13/2003WO2003011822A2 Solid phase syntheis of salts of organic acid
02/13/2003WO2003011819A1 Butyric acid derivatives
02/13/2003WO2003011812A1 NOVEL AMINE DERIVATIVE HAVING HUMAN β-TRYPTASE INHIBITORY ACTIVITY AND DRUGS CONTAINING THE SAME
02/13/2003WO2003011807A1 Novel vinyl carboxylic acid derivatives and their use as antidiabetics etc.
02/13/2003WO2003011449A1 Flow reactors for chemical conversions with hetergeneouos catalysts
02/13/2003WO2003011279A1 (-)-olivil as antioxidant
02/13/2003WO2003011278A1 Crystalline composition containing escitalopram
02/13/2003WO2002059082A8 Aryl and aminoaryl substituted serotonin receptor agonist and antagonist ligands
02/13/2003WO2002040462A3 Cysteine protease inhibitors
02/13/2003WO2001094329A8 Method for the production of 2- coumarone and substituted 2-coumarones
02/13/2003US20030032841 Solid phase synthesis of salts of organic acid
02/13/2003US20030032819 Dehydration of sugars derived from acidic hydrolysis of biomass to form furfural and hydroxymethylfurfural
02/13/2003US20030032818 Reacting a sulfonic, phosphoric, or phosphonic acid with an aqueous strong organic or inorganic acid at 60-100 degrees c
02/13/2003US20030032671 Propionic acid derivatives
02/13/2003US20030032665 Method of inhibiting matrix metalloproteinases
02/13/2003US20030032657 Fluoro-substituted benzenesulfonyl compounds for the treatment of inflammation
02/13/2003US20030032644 Substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamines useful for inhibiting cholesteryl ester transfer protein activity
02/13/2003US20030032633 Use of the active fraction (-)- Olivil as an antioxidant or free radical scavenger.
02/13/2003US20030031736 Treating an aqueous suspension of Ginkgo biloba plant material or extract with an oxidizer, extracting the terpene trilactones and separating the organic layer containing the terpene trilactones from the aqueous layer; purification
02/13/2003US20030031690 Cosmetic composition for preventing and treating acnes containing cryptotanshinone
02/13/2003CA2456096A1 Novel amine derivative having human .beta.-tryptase inhibitory activity and medecine containing the same
02/13/2003CA2456005A1 Process for the preparation of 5-formylphthalide
02/13/2003CA2456004A1 Process for the preparation of 5-substituted isobenzofurans
02/13/2003CA2455749A1 Butyric acid derivatives
02/13/2003CA2453661A1 (-)-olivil as antioxidant
02/13/2003CA2452665A1 Novel vinyl carboxylic acid derivatives and their use as antidiabetics etc.
02/13/2003CA2451090A1 Flow reactors for chemical conversions with heterogeneous catalysts
02/13/2003CA2449804A1 Aromatic hydroxamic acid derivatives useful as hdac inhibitors
02/12/2003EP1282614A1 Hydroxamic acid derivatives
02/12/2003EP1282613A1 A pharmaceutical composition containing the extract of saururus chinensis baill useful as and anticancer agent and a process for the preparation thereof
02/12/2003EP1282595A1 Novel phenyl-propargylether derivatives
02/12/2003EP1282445A2 N-substituted dithiocarbamates for the treatment of biological disorders
02/12/2003EP1282415A2 Compounds and methods for regulating bacterial growth and pathogenesis
02/12/2003EP1032566B1 Method for the preparation of citalopram
02/12/2003EP0988292B1 Piperazine derivatives and their use as anti-inflammatory agents
02/12/2003CN1396918A Formulation for protection against oxidative stress containging benzofuranone derivatives
02/12/2003CN1396903A Novel compound, their preparation and use
02/12/2003CN1396819A Novel coupler for use in oxidative hair dyeing
02/12/2003CN1396262A Preparation method of epoxyinalool or mixture containing epoxy inalool
02/12/2003CN1396160A Process for preparing N-methyl piperethanamine salt
02/12/2003CN1101153C Stablisation of flavours
02/11/2003US6518440 Lignocellulose solids, containing cellulose, is added to a an aqueous acidic solution contained in a vessel, hydrolyzing the cellulose to form glucose, hydrolzying formed glucose to hydroxymethylfurfural, separating the product
02/11/2003US6518433 Process for the preparation of nitroguanidine derivatives
02/11/2003US6518310 Non-peptidic; inhibits trypsin-like protease, thrombin and embolus formation; anticoagulant
02/11/2003US6518305 Five-membered carbocyclic and heterocyclic inhibitors of neuraminidases
02/11/2003US6518267 Protease inhibitors
02/11/2003US6518066 Acylated Homoserine Lactone (AHL) compounds and AHL receptors derived from bacterial quorum sensing systems; inducible or repressible promotors regulate gene expression in plants and plant cells
02/11/2003US6517994 Amplified photoresist
02/11/2003US6517811 Compounds for cancer imaging and therapy
02/06/2003WO2003010179A1 Process for the preparation of 2'-3'-dideoxy-2',3'-didehydro-nucleosides
02/06/2003WO2003010162A1 Tetrahydropyridazine derivatives and their use as pesticides
02/06/2003WO2003010153A1 N-alkyl-n-phenylhydroxylamine compounds containing metal chelating groups, their preparation and their therapeutic uses
02/06/2003WO2003010143A1 Dialkylhydroxybenzoic acid derivatives containing metal chelating groups and their therapeutic uses