Patents
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
06/2004
06/17/2004US20040116485 Broad spectrum 2-(substituted-amino)-benzothiazole sulfonamide hiv protease inhibitors
06/17/2004US20040116454 Pyrazole compounds useful as protein kinase inhibitors
06/17/2004US20040115836 Novel dioxin analogues and methods and kits for searching out dioxins-decomposing organisms or emzymes or dioxin-decoposing enzyme genes
06/17/2004US20040115762 Comprises nucleotide sequences coding enzymatic polypeptide associated biosynthesis of nystatin and treatment of bacterial, fungal and parasitic infections; immunosuppressant; antitumor agents
06/17/2004DE19742593B4 Neuer farbbildender Farbstoffvorläufer, Zusammensetzung, die denselben enthält und farbbildendes wärmeempfindliches Aufzeichnungsmaterial New color-forming dye precursor composition comprising the same and color-forming heat-sensitive recording material
06/17/2004CA2505857A1 Novel heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators
06/16/2004EP1428826A2 Crystal forms of cytostatics
06/16/2004EP1427716A2 Polymeric articles comprising novel bismethine benzodifuranone derivative colorants
06/16/2004EP0986381B1 Use of diterpenes like hypoestoxides for the manufacture of a medicament for immunosuppression, anticancer and antiviral treatment
06/16/2004CN1505632A Triazolopyrimidines
06/16/2004CN1153772C Dioxaspirocyclic compound with unsaturated side chain and its preparing process
06/15/2004US6750364 For prophylaxis and therapy of schizophrenia, schizoaffective disorder and schizophreniform disorder, cognitive deficits due to aging, stroke, alzheimer's disease or other neurodegenerative diseases
06/15/2004US6750356 Single pot conversion of artemisinin into arteether
06/10/2004WO2004047837A2 Beta-blockers having antioxidant and nitric oxide-donor activity
06/10/2004WO2004028445A3 Processes for preparing 1,3-dioxolane nucleosides
06/10/2004WO2003066005A3 Ansamycins having improved pharmacological and biological properties
06/10/2004US20040110994 Integrated continuous process for anhydro sugar alcohol manufacture
06/10/2004US20040110969 treatment with an ion-exchanging means; subsequent decoloration treatment; for isohexide compositions, in particular isosorbide or isomannide.
06/10/2004US20040110967 Novel fluorinated and alkylated dibenzylidene alditol derivatives
06/10/2004US20040110822 Anhydride modified cantharidin analogues useful in the treatment of cancer
06/09/2004EP1426378A1 2-benzoylchromone derivatives
06/09/2004EP1425342A2 Novel symmetrical substituted benzaldehyde alditol derivatives and compositions and articles containing same
06/09/2004DE10256174A1 2-Benzoylchromonderivate 2-Benzoylchromonderivate
06/09/2004CN1503798A Antidepressant azaheterocyclylmethyl derivatives of oxaheterocycle-fused- [1,4]-derivatives of oxaheterocycle-fused-[1,4]-benzodioxans
06/09/2004CN1152860C Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides
06/08/2004US6747160 Capable of inducing chemiluminescence; substrates for immunoassay; stable; low background for measurement to present high sensitivity
06/08/2004US6747152 Catalytic compositions and methods for asymmetric allylic alkylation
06/08/2004US6746818 (Meth)acrylates having lactone structure, polymers, photoresist compositions and patterning process
06/03/2004WO2004045600A1 Intermediates for aromatic polyketides as selective anticancer and antiviral agents
06/03/2004WO2004019888A3 Process to prepare psorospermin
06/03/2004US20040106809 reduction of artemisinin in ethanol at room temperature in the presence of polyhydroxy catalyst; acylation (etherification) of dihydroartemisinin in the presence of an acid catalyst; ethyl acetate extraction; takes 4 hours
06/03/2004US20040106808 Processes for preparing calanolide a and intermediates thereof
06/03/2004US20040106728 Reagents and methods for solid phase synthesis and display
06/03/2004US20040106676 Water-soluble etoposide analogs and methods of use thereof
06/03/2004US20040106661 Broadspecturm 2-amino-benzoxazole sulfonamide hiv protease inhibitors
06/02/2004EP1424691A2 Optical information-recording medium, novel oxonol compound and method of recording information
06/02/2004EP1423356A2 Novel aminobenzoephenones
06/02/2004CN1501980A Degradation of epothilones and ethynyl substituted epothilones
06/01/2004US6743877 Electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators
05/2004
05/27/2004WO2004043967A1 Spirocyclic cyclohexane derivatives
05/27/2004WO2004026254A3 Methods for the preparation, isolation and purification of epothilone b, and x-ray crystal structures of epothilone b
05/27/2004WO2004012735A3 New effector conjugates, process for their production and their pharmaceutical use
05/27/2004US20040102515 Deprotecting a xanthenenone compound containing O-protecting group and a oxirane ring substitued with methyl containing a leaving group in presence of palladium/barium sulfate and 1,4-dicyclohexadiene, or Raney Nickel
05/27/2004US20040102495 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
05/27/2004US20040102386 Inhibition by 3-deoxyflavonoids of T-lymphocyte activation and therapies related thereto
05/27/2004US20040101574 Antitumor
05/27/2004DE10252667A1 New spiro-((cyclohexane)-tetrahydropyrano-(3,4-b)-indole) derivatives, are ORL1 receptor ligands useful e.g. for treating anxiety, depression, epilepsy, senile dementia, withdrawal symptoms or especially pain
05/26/2004EP1421072A1 Polyester polycarbonates made from special diphenols
05/26/2004CN1500120A Diacetal compsn. nucleating agent contg. compsn. for polyolefin, polyolefin resin compsn. contg. diacetal compsn., process for producing resin compsn., and molded object
05/26/2004CN1499966A Compsn of norcantharidin with anticancer drugs containing platinum and its usage
05/26/2004CN1498889A Salt of gambogicacid class compound, its preparation method, and medication combination with salt as active ingredient
05/26/2004CN1151156C Novel xanthone compounds, their preparation and use as medicament
05/21/2004WO2004041836A1 Continuous process for the preparation of fructopyranose sulfamate derivatives
05/21/2004WO2004041161A2 Tetrahydropyranyl cyclopentyl benzylamide modulators of chemokine receptor activity
05/21/2004WO2003035634A8 A process for the preparation of the 14beta-hydroxy-baccatin iii-1,14-carbonate
05/21/2004CA2504039A1 Continuous process for the preparation of fructopyranose sulfamate derivatives
05/21/2004CA2502174A1 Tetrahydropyranyl cyclopentyl benzylamide modulators of chemokine receptor activity
05/20/2004US20040097594 Sulfonamide inhibitors of aspartyl protease
05/20/2004US20040097518 For use in therapy and prophylaxis
05/20/2004US20040097501 Triazole compounds useful as protein kinase inhibitors
05/20/2004US20040097487 To inhibits matrix metalloprotease activity
05/20/2004US20040094753 Photochromic compound exhibits absorption bands in two wavelength regions of 440 to 500 nm and 570 to 630 nm.
05/19/2004EP1419155A2 Piperidine derivatives as antibacterial agents
05/19/2004EP1419154A1 Rapamycin 29-enols
05/19/2004EP1419153A1 Rapamycin dialdehydes
05/19/2004EP1173396B1 Singlet oxygen oxidation of organic substrates
05/19/2004EP0941227B1 Epothilone d, production process, and its use as cytostatic as well as phytosanitary agent
05/19/2004CN1498106A Pharmaceutical forms of epothilones for oral administration
05/19/2004CN1150181C Substituted benzopyran analogs for treatment of inflammation
05/18/2004US6737534 Using 10-deacetylbaccatine iii easily recovered in large amounts from taxus baccata leaves as starting material
05/18/2004US6737533 Pigmented vitreous material
05/13/2004WO2004039810A1 High purity phthalein derivatives and method for preparing same
05/13/2004WO2003106461A3 Pseudopolymorphic forms of a hiv protease inhibitor
05/13/2004WO2002102804A8 New use of specific cyclolignans
05/13/2004US20040092743 Indeno(2,1-f) chromene derivatives for ophthalmic lenses
05/13/2004US20040092738 Hydrolysis of 3,7-dialkanoyloxyphenoxazine derivative; measuring fluorescence
05/13/2004US20040092560 Degradation of epothilones
05/13/2004US20040092540 Compositions useful for the treatment of pathologies responding to the activation of ppar-gamma receptor
05/13/2004CA2504355A1 High purity phthalein derivatives and method for preparing same
05/12/2004EP1418177A1 Novel pseudolaric acid-b derivatives, their preparation and pharmaceutical compositions
05/12/2004EP1416949A1 Method for isolating terpene trilactones (ginkgolides, bilobalide) from leaves and pharmaceutical powders of ginkgo biloba
05/12/2004EP1416927A1 Sesquiterpenoid derivatives having adipocyte differentiation inhibitory effect
05/12/2004EP1033370B1 Novel substance ft-0554 and process for producing the same
05/12/2004CN1496256A Combination of EPOTHILONE analogs and chemotherapeutic agents for treatment of proliferative diseases
05/11/2004US6734313 Reacting ester or carbonate with trialkyl oxonium ion and a non- coordinating anion other than (et3o) (bf4); cyclization, etherification
05/11/2004US6734238 Radiation transparent; antiperspirant gel
05/11/2004US6734209 Synthetic salicylihalamides, apicularens and derivatives thereof
05/11/2004US6734191 Chemokine receptor binding heterocyclic compounds
05/06/2004WO2004037827A1 Synthesis of spiro ortho esters, spiro ortho carbonates, and intermediates
05/06/2004WO2004037170A2 Process for making spirolactone compounds
05/06/2004WO2003101951A3 Triptolide derivatives for modulation of apoptosis and immunosuppression
05/06/2004WO2002096348A3 Product comprising mikanolide, dihydromikanolide or an analogue thereof combined with another anti-cancer agent for therapeutic use in cancer treatment
05/06/2004US20040087806 Processes for preparing 1,3-dioxolane nucleosides
05/06/2004US20040087676 Film formation method
05/06/2004US20040087636 Carboxylic acid derivative and a pharmaceutical composition containing the derivative as active ingredient
05/06/2004US20040087634 Antitumor agents; plant safening agents
05/06/2004EP1414824A1 Novel anticonvulsant derivative salts
05/06/2004EP1414813A1 1,2,4-trioxolane antimalarials
05/06/2004EP1414437A2 Agent for protection of retinal neurons
05/06/2004EP1414384A2 Synthesis of epothilones and relates analogs
1 ... 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 ... 174