Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
12/1990
12/11/1990US4977073 Color reprocibility
12/11/1990US4977063 Silver halide photographic light-sensitive material capable of obtaining high contrast images
12/11/1990CA1277668C Pesticidal polyhaloalkene derivatives
12/09/1990WO1990014764A1 Method for treating viral infection
12/09/1990CA2060316A1 Method for treating viral infection
12/08/1990CA2018488A1 2,5-diaryl tetrahydrofurans and analogs thereof as paf antagonists
12/08/1990CA2018482A1 2,5-diaryl tetrahydrofurans and analogs thereof as paf antagonists
12/06/1990CA2018111A1 Compounds
12/05/1990EP0401128A1 Polymethine compounds and polymer compositions containing them
12/05/1990EP0401104A1 Process for the preparation of optical isomers of 2-chloropropionic acid esters
12/05/1990EP0400904A1 Ester production by hydrogenation of carboxylic acids and anhydrides
12/05/1990EP0400495A1 N-phenylalkyl substituted alfa-amino carboxamide derivatives and process for their preparation
12/05/1990EP0400440A1 Amino acid derivative anticonvulsant
12/05/1990EP0400409A2 Aromatic copolyetherketones
12/05/1990CN1047496A Process for the preparation of n-phenylalkyl substituted alpha-amino carboxamide derivatives
12/05/1990CN1047494A 8-substituted-2-aminotetralines
12/04/1990US4975458 2-alkyl-3-benzoylbenzofurans useful for treating cardiac arrhythmia
12/04/1990US4975457 Trans 2,3-disubstituted-2,3-dihydro-5-hydroxy-benzofurans as inhibitors of leukotriene biosynthesis
12/04/1990US4975445 Antidepressants
12/04/1990US4975444 Cycloalkyl-substituted glutaramide antihypertensive agents
12/02/1990CA2017966A1 Amines
12/02/1990CA2017426A1 Process
11/1990
11/30/1990CA2017924A1 Process for preparing 2-chloropropionate esters optical isomers
11/29/1990WO1990014344A1 Production of lactones from diols
11/29/1990WO1990014334A1 N-PHENYLALKYL SUBSTITUTED α-AMINO CARBOXAMIDE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
11/29/1990WO1990014330A1 Novel 8-substituted-2-aminotetralines
11/29/1990WO1990005524A3 Pharmaceutical compositions for neuro protection containing arylcyclohexylamines
11/28/1990EP0399986A1 Zwitterionic tertiary ammonium dithiocarbamates
11/28/1990EP0399982A1 Novel 8-substituted-2-amino-tetralines
11/28/1990EP0399773A1 Novel 7-aroyl-4-hydroxy-3-methyl benzolfurans as dual inhibitors of cyclooxygenase and 5-lipoxygenase
11/28/1990EP0399358A2 Butenoic acid derivatives
11/28/1990CN1047279A Fungicidal oxime carbamates
11/28/1990CN1010587B Method for new salts preparation
11/27/1990US4973751 Dehydroxylation in high boiling mineral oil
11/27/1990US4973717 Production of butanediol and tetrahydrofuran, metal alloy catalyst
11/27/1990US4973716 Process for preparing perfluoroethers by fluorination with elemental fluorine
11/27/1990US4973715 Furan polyols
11/27/1990US4973713 Catalytic hydrogenation of carboxylic anhydrides to esters or lactones
11/27/1990US4973704 Pyrrolyl intermediates in the synthesis of pyrrole analogs of mevalonolactone and derivatives thereof
11/27/1990US4973465 Microcrystals comprising an active substance having an affinity for phospholipids, and at least one phospholipid, process of preparation
11/27/1990US4973425 Liquid crystal composition and use thereof
11/27/1990CA1276938C Arylacetic acid derivatives
11/27/1990CA1276937C Leukotriene antagonists
11/27/1990CA1276934C Cyclohexenone derivatives and their use for controlling undesirable plant growth
11/25/1990WO1990014345A1 Process for preventing discoloring of maleic anhydride
11/25/1990CA2032529A1 Method of preventing discoloring of maleic anhydride
11/24/1990CA2017248A1 7-aroyl-4-hydroxy-3-methyl-benzofurans as dual inhibitors of cyclooxygenase and 5-lipoxygenase
11/22/1990EP0398692A2 Alkoxyiminoacetamide derivatives and their use as fungicides
11/22/1990EP0398417A1 Hydroxyfuranone preparation
11/22/1990EP0398230A2 Antiviral, highly water soluble, stable, crystalline salts of 2',3'-dideoxyinoside monohydrate, 2',3'-dideoxy-2',3'-didehydrothymidine monohydrate and 2',3'-dideoxy-2'-fluoroinosine hemihydrate
11/22/1990EP0398206A1 Dioxydiphthalic anhydride
11/22/1990EP0398142A1 New Benzofuran derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same
11/20/1990US4971997 Antiinflammatory agents, leukotrienes
11/20/1990US4971996 Hydroxystyrene compounds which are useful as tyrosine kinase inhibitors
11/20/1990US4971657 Combined process for thermally and chemically treating lignocellulose-containing biomass and for producing furfural and cellulose-containing fiber masses
11/20/1990US4971620 Applying to fields to kill weeds
11/20/1990US4971618 Herbicides combined with an antidote to protect plants
11/20/1990CA1276618C Process for the preparation of n-alkylanilines
11/19/1990CA2017098A1 Butenoic acid derivatives
11/15/1990CA2015164A1 Dioxydiphthalic anhydride
11/14/1990EP0397364A1 Heterocyclic guanidines AS 5HT 3 Antagonists
11/14/1990EP0397345A1 Fungicidal oxime carbamates
11/14/1990EP0396830A1 An improved process for the preparation of 1-substituted amino-1-substituted thio-2-nitro alkenes
11/14/1990EP0396769A1 Azoxy compound
11/14/1990EP0396734A1 Pharmaceutical compositions for neuro protection containing arylcyclohexylamines.
11/13/1990US4970328 Miticide, fungicide
11/13/1990US4970319 Process for the preparation of acyl isocyanates
11/13/1990US4970234 Furyl, phenylene, and thienyl leukotriene B4 analogues
11/13/1990US4970229 Antiinflammatory agents
11/13/1990US4970227 Antitumor
11/13/1990CA1276180C Propylamines, their preparation and their use as fungicides
11/07/1990EP0396312A1 Pharmaceutical composition for preventing and treating thrombosis
11/07/1990EP0396024A2 Esters, medicaments containing them and preparation of these esters and medicaments
11/07/1990EP0395768A1 Substituted allylamine derivatives, process for their preparation and their use
11/07/1990EP0395734A1 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
11/06/1990US4968847 Intermediates for insecticides
11/06/1990US4968836 From a hydrocarbyloxy halogenated tetrahydrofuran
11/06/1990US4968821 Inhibitors of leukotriene biosynthesis
11/06/1990US4968820 Chiral reaction products produced from mesogenic molecular structural elements and bifunctionally reactive butanetetraol derivatives, and their use as dopants in liquid crystal phases
11/06/1990US4968817 Manufacture of gamma-crotonolactone by carbonylation of glycidol
11/06/1990US4968808 Multistep in one pot
11/06/1990US4968689 Certain 2,6-diisopropyl-4-(4-fluoro-phenyl)-3,5-bis-dimethyl-3',5'-dihydroxy-hept-6-enoate-pyridine derivatives useful for treating lipoproteinaemia and arteriosclerosis
11/06/1990US4968681 Substituted hydroxylamines
11/06/1990US4968679 8-substituted 2-aminotetralins
11/06/1990CA1276027C Homopropargylamines
11/06/1990CA1276014C 2-heterocyclylthio penems
11/05/1990CA2014351A1 Production of lactones from diols
11/05/1990CA2012921A1 Esters, medicaments containing them and process for the preparation of these esters and medicaments
11/02/1990WO1990013597A1 Polymethine compounds, and polymer compositions containing them
11/02/1990CA2053904A1 Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom
11/01/1990WO1990012794A1 Enantiomer-free 1,2-aminoalcohols acetalically protected on the oxygen, their production and use
11/01/1990WO1990012793A1 PROCESS FOR THE STEREO-SELECTIVE PRODUCTION OF 8α,12-OXIDO-13,14,15,16-TETRANORLABDANE
11/01/1990WO1990012788A2 ACETALICALLY PROTECTED, ENANTIOMER-PURE α-ARYLALKANE CARBOXYLIC ACIDS, THEIR PRODUCTION AND USE
11/01/1990WO1990012784A1 Fungicidal oxime carbamates
11/01/1990WO1990009394A3 Dehalogenation of organic compounds using tin or lead
10/1990
10/31/1990EP0395588A1 Dibenzofuranylbiphenyls
10/31/1990EP0395093A1 Triphenylmethane derivatives
10/31/1990EP0395078A1 Optically active lactone derivative, liquid-crystal composition, and liquid-crystal display device
10/31/1990EP0394893A2 Purinyl and pyrimidinyl tetrahydrofurans
10/31/1990EP0394263A1 Process for production of prostaglandin intermediates.
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