Patents
Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283)
08/1999
08/10/1999US5936102 Cyclocondensing o-(2-bromotetrafluoroethoxy)phenol in the presence of acid binder
08/04/1999EP0933346A1 NOVEL p-TERPHENYL COMPOUNDS
08/04/1999CN1225009A Pentafluorobenzenesulfonamides and analogs
08/03/1999US5932747 From bis(hydroxymethyl) compounds, ortho esters and aldehydes or ketones
08/03/1999US5932553 Illudin analogs useful as antitumor agents
08/03/1999US5932521 Herbicidal 1,3-oxazin-4-one derivatives and intermediates thereto
08/03/1999CA1340690C Semi-synthetic rhodomycins, a process for their preparation and their use as cytostatics
07/1999
07/29/1999WO1999037609A1 Novel naphthyl-substituted and anilide-substituted sulfonamides
07/29/1999WO1999037608A1 Novel naphthyl substituted and heterocyclic substituted sulfonamides
07/29/1999DE19802436A1 New N-aryl sulfonamides as antiviral agents, particularly against cytomegalovirus, e.g. in patients with acquired immune deficiency syndrome
07/29/1999CA2318182A1 Novel naphthyl-substituted and anilide-substituted sulfonamides
07/28/1999EP0931060A1 Substituted n- (aminoiminomethyl or aminomethyl)phenyl]propyl amides
07/22/1999WO1999036393A1 INHIBITORS OF α4 MEDIATED CELL ADHESION
07/22/1999WO1999036384A1 Alkenyldiarylmethane non-nucleoside hiv-1 reverse transcriptase inhibitors
07/22/1999CA2317942A1 Alkenyldiarylmethane non-nucleoside hiv-1 reverse transcriptase inhibitors
07/21/1999EP0930288A1 Liquid crystal compounds having negative permittivity, liquid crystal compositions, and liquid crystal display device
07/21/1999EP0929509A1 Liquid crystal alkenyl bicyclo 2.2.2]octanes and mixtures and devices containing such compounds
07/21/1999EP0929508A1 LIQUID CRYSTALLINE ($i(E,E))-BUTADIENE COMPOUNDS AND MIXTURES AND DEVICES CONTAINING SUCH COMPOUNDS
07/21/1999CN1044244C 2,3-dihydro-1,4-benzodioxin-5-yl-piperazine derivatives having 5-HT 1A-antagonistic activity
07/20/1999US5925675 N-sulfonyliminodithio compounds useful for in plant and material protection
07/20/1999CA1340663C Preparation of 3-(3,4,5,6,-tetrahydrophthalimido)-benzaldehydes
07/15/1999WO1999035118A1 Ester compounds, liquid crystal compositions and liquid crystal display devices
07/14/1999EP0928791A1 Process for producing 1,4-benzodioxane derivatives
07/14/1999EP0664799B1 Amide derivatives
07/13/1999US5922919 Fungicidal methods, compounds and compositions containing benzophenones
07/13/1999US5922888 Mixing the cyclic carbonic acid ester solution containing diol impurity with an acyclic carbonic acid ester; bringing the resulting mixture into contact with a synthetic zeolite which adsorbs the resulting mono-alcohol
07/13/1999US5922880 Controlling insects, mites and ticks
07/13/1999US5922739 Antiischemic agents
07/13/1999US5922239 Polyol ether derivatives and production methods therefor
07/08/1999WO1999025686B1 Cyclic amine derivatives and their use as drugs
07/07/1999EP0927176A1 1,3-dioxane derivatives, synthesis method therefor and aromatic compositions containing same
07/07/1999EP0868463B1 Compounds with isocyanate groups and masked groups reactive in relation to isocyanates
07/06/1999US5919931 Reacting an ester with a piperazine ring
07/06/1999US5919814 Heterocyclic compounds
07/06/1999US5919802 Methods of preventing and/or treating temporal lobe epilepsy
07/01/1999WO1999032436A1 Inhibition of raf kinase using symmetrical and unsymmetrical substituted diphenyl ureas
07/01/1999WO1999032433A1 Thiourea and benzamide compounds, compositions and methods of treating or preventing inflammatory diseases and atherosclerosis
07/01/1999CA2300197A1 Thiourea and benzamide compounds, compositions and methods of treating or preventing inflammatory diseases and atherosclerosis
06/1999
06/30/1999EP0926120A1 Fluorinated alkyl ether compounds, liquid-crystal compositions, and liquid-crystal display devices
06/30/1999EP0925268A1 Compound having alkadienyl group as side chain, and liquid crystal composition using same
06/29/1999US5917046 Method for producing 2-naphthamide derivative, and compounds for producing 2-naphthamide derivative
06/29/1999US5916995 Superior transmissivity to deep ultraviolet light and excimer laser, improved thermal resistance and storage stability after exposure
06/24/1999WO1999031037A1 Apoptosis inhibitors
06/24/1999CA2314954A1 Apoptosis inhibitors
06/23/1999EP0923583A1 Method for producing epothilones, and intermediate products obtained during the production process
06/23/1999EP0923536A1 Arylcycloalkane carboxylic esters, their use, pharmaceutical compositions and preparation
06/23/1999CN1220658A Galcium receptor-active compound
06/22/1999US5914263 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
06/17/1999WO1999029323A1 Use of 5ht1a receptor antagonists for preventing and/or treating temporal lobe epilepsy
06/17/1999DE19755509A1 New cycloalkyl substituted cyclobutanone derivatives
06/17/1999DE19755245A1 Stable, liquid crystalline and mesogenic dispirododecane, tetradecane and hexadecane compounds for liquid crystal and electro-optical displays
06/17/1999CA2312760A1 Use of 5ht1a receptor antagonists for preventing and/or treating temporal lobe epilepsy
06/15/1999US5911912 Polymers for liquid crystal polymers
06/10/1999WO1999027783A1 Fungicidal compositions and methods, and compounds and methods for the preparation thereof
06/09/1999EP0920405A1 Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device
06/09/1999CN1218797A Process for preparing optical 2-amino-omega-oxo alkane acid derivative
06/02/1999EP0918775A1 Phenyl-substituted cyclic ketoenol
06/02/1999EP0625138B1 Novel amidine derivatives, their preparation and their use as medicaments with ltb4 antagonistic effect
06/02/1999CN1218451A Liquid crystal compounds, liquid crystal compositions containing the compounds, and liquid crystal display devices made by using the compositions
06/02/1999CN1218051A New 2,3-dioxide, indanol compounds, process for their preparation and pharmaceutical compositions containing them
05/1999
05/27/1999WO1999025687A1 Aromatic sulfone hydroxamic acid metalloprotease inhibitor
05/27/1999WO1999025686A1 Cyclic amine derivatives and their use as drugs
05/27/1999CA2306460A1 Aromatic sulfone hydroxamic acid metalloprotease inhibitor
05/26/1999EP0918048A1 A novel monomer and a polymer obtained therefrom
05/26/1999CN1217330A Spiro lactone compounds and synthesizing method therefor
05/20/1999WO1999024418A1 Production of an optically active aldehyde by hydroformylation of a terminal olefin substrate
05/20/1999WO1999024386A1 Prins reaction products of 5,7-dimethyl-oct-6-en-2-one and their use as fragrance materials
05/20/1999WO1998023574A8 Asiatic acid derivatives and medicines for treating wounds, which contains the same
05/20/1999DE19751200A1 New epothilone derivatives
05/20/1999DE19748818A1 Optically active, smectic liquid crystal mixture, containing a temperature stable polyfluorinated cyclohexane derivative useful of the fabrication of switching and display devices
05/19/1999EP0916639A1 Liquid crystal compounds, liquid crystal compositions containing the compounds, and liquid crystal display devices made by using the compositions
05/19/1999EP0915837A1 Glyoxylic acid derivatives
05/19/1999EP0915819A1 Illudin analogs useful as antitumor agents
05/14/1999WO1999007692A3 New epothilone derivatives, method for producing same and their pharmaceutical use
05/06/1999WO1999021816A1 Novel liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element
05/06/1999WO1999021815A1 2,3-difluorophenyl derivatives having negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element
05/06/1999WO1999012900A3 2,3-dioxabicyclo[3.3.1]nonane derivatives and antimalarial pharmaceutical compositions comprising them
05/06/1999EP0913376A1 Process for the preparation of cyclohexanones
05/06/1999EP0912544A1 Process for preparing 2-substituted but-2-ene-1,4-dial-acetals and novel hemiacetals of glyoxalmonoacetals
05/06/1999DE19849241A1 Preparation of cyclohexanones useful as intermediates or end products e.g. for liquid crystals, plant protection agents, plastics and dyestuffs
05/06/1999DE19749717A1 New epothilone derivatives
05/06/1999DE19748108A1 New sulfur pentafluoride derivatives
05/05/1999CN1216036A Novel tetralone or benzopyranone derivs and process for producing same
05/04/1999US5900491 From hydroxyacid or hydroxyester with an orthoester
05/04/1999CA2144676C Solid lipophilic composition and process for its preparation
04/1999
04/29/1999WO1999020601A1 α-ARYL-N-ALKYLNITRONES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME
04/29/1999DE19748928A1 New epothilone derivatives
04/29/1999CA2305798A1 .alpha.-aryl-n-alkylnitrones and pharmaceutical compositions containing the same
04/28/1999EP0740669B1 Azatrioxaspiroalkenes as parasiticides
04/28/1999CN1215400A Piperazine and piperidine compounds
04/22/1999WO1999019300A1 Prostaglandin agonists and their use to treat bone disorders
04/21/1999EP0909757A2 Process for producing optically active pentanetetraols
04/21/1999EP0695184B1 Hiv protease inhibitors
04/15/1999DE19744127A1 Neue Vitamin D-Derivate mit Cyclopropylringen in den Seitenketten, Verfahren und Zwischenprodukte zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Arzneimitteln New vitamin D derivatives with Cyclopropylringen in the side chains, processes and intermediates for their preparation and their use for the production of pharmaceuticals
04/08/1999WO1999016745A1 Novel vitamin d derivatives with cyclopropyl rings in the lateral chains, a method and intermediate products for the production thereof and the utilization thereof for producing medicaments
04/08/1999WO1999016740A1 Process for preparing beta-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones
04/08/1999CA2305140A1 Novel vitamin d derivatives with cyclopropyl rings in the lateral chains, a method and intermediate products for the production thereof and the utilization thereof for producing medicaments
04/08/1999CA2304779A1 Process for preparing beta-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones
04/07/1999EP0906912A1 Indanol derivatives, process for their preparation and pharmaceutical compositions containing them
04/07/1999EP0906094A1 Substituted n- (aminoiminomethyl or aminomethyl)phenyl]propyl amides
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