Patents
Patents for C07D 317 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms (18,224)
01/2003
01/16/2003WO2003004454A1 Linked cyclitols and their polysulfated derivatives
01/16/2003WO2002046129A3 Inhibitors of histone deacetylase
01/16/2003WO2002011715A3 The use of benzylideneaminoguanidines and hydroxyguanidines as melanocortin receptor ligands
01/16/2003US20030013897 1,2- methylenedioxy-benzene and glyoxylic acid are reacted to form 3, 4-methylenedioxymandelic acid in presence of a strong acid, solvent extraction, neuturalization with a base, separtion of organic and aqueous phase, oxidation with HNO3
01/16/2003US20030013887 Substituted aromatic ethers as inhibitors of glycine transport
01/16/2003US20030013757 Aromatic dicarboxylic acid derivatives
01/16/2003US20030013751 Viricides; enzyme inhibitors
01/16/2003US20030013677 Anticancer agents
01/16/2003US20030013100 Nucleic acid reading and analysis system
01/15/2003EP0790989B1 Certain substituted benzylamine derivatives; a new class of neuropeptide y1 specific ligands
01/15/2003CN1391571A Heterocyclic compounds and their use as medicines
01/15/2003CN1391469A Npyy5拮抗剂 Npyy5 antagonist
01/15/2003CN1390831A Intermediate of anti-AIDS medicine 'Nelfinavir' and its syntesizing process and application
01/14/2003US6506936 N-substituted arylsulfonylamino hydroxamic acids useful as inhibitors of c-proteinase and for treating or preventing disorders related to unregulated collagen production
01/14/2003US6506876 LTA4 hydrolase inhibitor pharmaceutical compositions and methods of use
01/14/2003US6506793 For sustained release of lemon aroma unique to citral; perfumes; leucine dehydrogenase inhibitors; deodorants, cosmetics, dermatology agents
01/14/2003US6506757 Carboxylic acid derivatives and drugs containing the same as the active ingredient
01/14/2003US6506701 Polymer-supported quenching reagent covalently reacts with unreacted starting materials
01/14/2003US6506558 Deprotecting nucleoside, nucleotide or amino acid to form polypeptide or polynucleotide
01/14/2003CA2246758C Peptidomimetic inhibitors of cathepsin d and plasmepsins i and ii
01/09/2003WO2003002550A1 Dioxalane derivatives and a process for their preparation
01/09/2003WO2003002547A1 Process for the recovery of a polyol from an aqueous solution
01/09/2003WO2003002519A1 Phenol derivatives and their use in medicaments
01/09/2003WO2003002255A1 Hydroxylation of beta-dicarbonyls with zirconium catalysts
01/09/2003WO2002059102A3 Urea derivatives, method for preparing same, use thereof as medicines, pharmaceutical compositions and use
01/09/2003WO2001068637A3 Method for the preparation of tetrahydrobenzothiepines
01/09/2003US20030008895 Prostaglandin agonists
01/09/2003US20030008884 Fungicidal phenyl (thio) urea and phenyl (thio) carbamate derivatives
01/09/2003US20030008876 Can mimic or block the effect of extracellular calcium on a cell surface calcium receptor; for use in therapy
01/08/2003EP1272537A2 Ether-amine based polymerization catalysts, compositions and processes using same
01/08/2003EP1272456A1 Hydrazide and alkoxyamide angiogenesis inhibitors
01/08/2003EP1272176A1 Adamantyl derivatives as anti-cancer agents
01/08/2003EP0996439B1 Beta-alkoxyacrylates against malaria
01/08/2003CN1390196A Novel derivatives of dicarboxylic acid having pharmaceutical properties
01/08/2003CN1389462A Grandifoliate burchellin and its homologue and application in preparing composite medicine
01/07/2003US6504037 Reacting a cyclohexanedione or chromene-one derivative with 1,8-diazabicyclo(5.4.0)undec-7ene
01/07/2003US6503949 Glucagon antagonists/inverse agonists
01/07/2003US6503910 Hydroxamic and carboxylic acid derivatives
01/03/2003WO2003000646A1 Substituted aromatic ethers as inhibitors of glycine transport
01/03/2003WO2003000641A1 Integrated process for preparing dialkyl carbonates with a circulating catalyst
01/03/2003CA2451673A1 Substituted aromatic ethers as inhibitors of glycine transport
01/02/2003US20030004137 Muscle relaxants, controlling immunology, strokes, antidiabetic agents
01/02/2003EP1270565A1 4-Substituted furan-2-sulfonamide and its use in the preparation of sulfonyl urea derivatives
01/02/2003EP1270554A1 Sulfonyl urea derivatives and their use in the control of interleukin-1 activity
01/02/2003EP1268492A1 Reactive monomers for the oligonucleotide and polynucleotide synthesis, modified oligonucleotides and polynucleotides, and a method for producing the same
01/02/2003EP1268454A1 Succinoylamino heterocycles as inhibitors of a-beta protein production
01/02/2003EP1268413A2 Substituted biphenyl derivatives
01/02/2003EP1268401A1 Process for the selective n-formylation of n-hydroxylamines
01/02/2003EP0891341B1 1,3,4-oxadiazine derivatives and their use as pesticides
01/02/2003EP0630366B1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
01/01/2003CN1097602C Compounds with isocyanate group and closed & has reaction activation group to isocyanate group
12/2002
12/31/2002US6500964 By reacting substituted benzaldehyde(s) with alditol(s) such as sorbitol
12/31/2002US6500832 Administering enzyme inhibitors as viricides for prophylaxis of viral diseases such as aquired immune deficiency syndrome
12/31/2002US6500825 Substituted 2-aminoacetamides and the use thereof
12/31/2002US6500812 Gastrointestinal disorders; antiinflammatory agents
12/31/2002US6500213 Oxidizing hair coloring agents containing 2,5-diamino-1-phenylbenzene derivatives and novel 2,5-diamino-1-phenylbenzene derivatives
12/27/2002WO2002102805A1 NEW USE Of CYCLOLIGNANS AND NEW CYCLOLIGNANS
12/27/2002WO2002102804A1 New use of specific cyclolignans
12/27/2002WO2002102803A1 Total synthesis of galanthamine, analogues and derivatives thereof
12/27/2002WO2002102765A2 Protected tyrosine derivatives, method for the production thereof and use of the same for producing o-(2-[18f]-fluoroethyl)-l-tyrosine
12/27/2002WO2002057227A8 Process of enantiomerically enriched flavor and fragrance components
12/26/2002US20020198251 Substituted 2-dialkylaminoalkylbiphenyl derivatives
12/26/2002US20020198195 New oxybenzamide derivatives useful for inhibiting factor Xa or VIIa
12/26/2002US20020198188 A potent and safe inhibitors of mammalian cell proliferation for treating or preventing cancer, blood vessel proliferative disorders, fibrotic disorders and arteriosclerotic conditions
12/26/2002US20020198184 Matrix metalloproteinase inhibitor is useful as an anticancer agent, angiogenesis inhibitor, a tumor cell infiltration inhibitor or a tumor metastasis inhibitor; inflammatory diseases, osteoarthritis, rheumatoid arthritis
12/25/2002CN1387507A Diaryl-enynes
12/25/2002CN1097049C Processes for preparing intermediate product used in method of diastereoselective synthesis of nucleosides
12/24/2002US6498190 Bicyclic amino derivatives and PGD2 antagonist containing the same
12/24/2002US6498187 Fatty acid synthase inhibitors
12/24/2002US6498172 Prostaglandin agonists and their use to treat bone disorders
12/24/2002US6498168 Muscarinic antagonists
12/24/2002US6498162 Treating inflammatory and allergic diseases of respiratory tract and diseases of central nervous system
12/24/2002US6497730 Cationic methylenedioxy benzenes, their use for oxidation dyeing of keratin fibers, dyeing compositions and methods
12/19/2002WO2002100813A2 Modulators of peroxisome proliferator activated receptors
12/19/2002WO2002100812A1 Carboxylic acid derivative and salt thereof
12/19/2002WO2002100392A1 Orally administered dosage forms of gaba analog prodrugs having reduced toxicity
12/19/2002WO2002100347A2 Prodrugs of gaba analogs, compositions and uses thereof
12/19/2002WO2002070541A3 Peptide deformylase inhibitors
12/19/2002US20020193622 For use as additives in chemical amplification photolithography, photoresists
12/19/2002US20020193614 Treatment of cardiovascular disorders
12/19/2002US20020193604 Aryl borates
12/19/2002US20020193596 Inhibitors of protein isoprenyl transferases
12/19/2002US20020193447 Chemical intermediates for bronchodilators
12/19/2002US20020193354 7, 9-substituted tetracycline compounds
12/19/2002US20020193291 Treating NIDDM with RXR agonists
12/19/2002US20020192693 Apparatus for polymer synthesis
12/19/2002US20020189033 Substituted 2-aminoalkyl-1,4diaminobenzene compounds and oxidation dye precursor compositions containing same
12/19/2002DE10127126A1 New protected O-(2-substituted ethyl)-L-tyrosine derivatives, useful as intermediates for the positron emission tomography contrast agent O-(2-(18F)-fluoroethyl)-L-tyrosine
12/19/2002CA2449673A1 Orally administered dosage forms of gaba analog prodrugs having reduced toxicity
12/19/2002CA2449256A1 Modulators of peroxisome proliferator activated receptors
12/18/2002EP1265890A1 Stereoselective synthesis of nucleoside analogues
12/18/2002EP1265887A2 Carbocyclic side chain containing metalloprotease inhibitors
12/18/2002EP1265886A2 Carbocyclic side chain containing, n-substituted metalloprotease inhibitors
12/18/2002EP1265857A1 Sulfonamide derivatives
12/18/2002EP0843658B1 Didepsipeptide-based endoparasiticides, new didepsipeptides and process for preparing the same
12/18/2002CN1096463C Procss for producing ecteinascidin and intermediate of said process
12/18/2002CN1096457C Optically active tolane derivatives
12/17/2002US6495725 Useful as chemical intermediates for prostaglandins and drugs
12/17/2002US6495703 The present invention provides a simple and inexpensive process for preparing glycerol carbonate. namely, according to the present invention, glycerol carbonate is prepared by reacting glycerol with urea.
12/17/2002US6495217 Chiral compounds
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