Patents
Patents for C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581)
03/1995
03/21/1995US5399630 Process for curing polymers using amino or hydrazino peroxides
02/1995
02/21/1995US5391726 Thermal, chemical, photolytic and enzymatic stability
11/1994
11/15/1994US5364879 Skin disorders, bactericides, fungicides, antiprotozoa agents, viricides and antiinflammatory agents
11/01/1994US5360867 Reactive with maleic acid or maleic anhydride polymer
10/1994
10/27/1994WO1994024138A1 Calix|4|arene crown ethers, method for preparing same, and use thereof for the selective extraction of caesium and actinides
10/26/1994EP0621275A1 Process for the manufacture of monochloroacetaldehyde trimer and chloral
10/26/1994EP0621274A1 Process for the manufacture of trimers of aliphatic aldehyde with chlorinated 2-position
10/12/1994EP0618892A1 Polymeric optical amplifier doped with lanthanide
09/1994
09/21/1994EP0481013B1 A composition for removing or inactivating harmful components in blood or other extracellular body fluids
09/20/1994US5348890 Trioxane derivatives, and method for the chemiluminescence
09/13/1994US5346618 Liquid chromatographic extraction medium
08/1994
08/24/1994EP0611763A1 Processing for purifying crown compounds
07/1994
07/19/1994US5331098 Mono- and di(functionally-substituted phenylene) semi-rigid crowns and precursors thereof
07/19/1994US5330995 Fungicides
07/13/1994EP0606056A1 Process for the preparation of trioxane
07/07/1994DE4244582A1 Trioxane prodn. from form-aldehyde gas using vanadyl hydrogen phosphate
07/06/1994EP0604884A1 Process for the preparation of trioxane
07/05/1994USH1339 Aqueous process for recycling acetal polymer and moldings thereof
06/1994
06/23/1994WO1994013660A1 Chiral, stabilised complex ligands and macrocycles and their use in liquid crystal displays
06/15/1994CN1087908A Process for producing trioxane
06/14/1994US5321117 Macrocyclic polyester oligomer preparation with Lewis acid as catalyst
05/1994
05/25/1994EP0598604A1 Macrocyclic polyester oligomer preparation
05/24/1994US5314878 Composition for removing or inactivating harmful components in blood or other extracellular body fluids
05/11/1994EP0596381A1 Process for the separation of trioxane from aqueous mixture
05/04/1994EP0595703A1 Method for synthesis of zeolites belonging to the structural family of faujasite
04/1994
04/12/1994US5302729 Dicarboxy-, diamino-, dihydroxy-, diisocyanato- and dimethanol-5-substituted 1,3-phenylene crown compounds; macromolecular monomers; chelation
04/06/1994EP0590031A1 Perfluoro cyclic polyethers useful as lubricants and heat transfer fluids.
03/1994
03/31/1994WO1994006788A1 A fungicidal compound
03/31/1994CA2144628A1 A fungicidal compound
03/15/1994CA1327802C Amino or hydrazino peroxides, derivatives and their uses
03/08/1994US5292941 Method for ozonizing unsaturated fatty acids or lower alkyl esters thereof and method for the oxidative decomposition of ozonized products
03/02/1994EP0585080A2 Oxygenated heterocyclic compounds, pharmaceutical compositions containing them
03/01/1994CA1327317C Pharmaceutical composition containing 1,2,4-trioxane
02/1994
02/23/1994EP0583907A2 Process for producing trioxan
02/22/1994CA2104551A1 Oxygenated heterocyclic compounds
02/17/1994DE4226556A1 LCD orientation film contg. hexose polymer and macrocyclic modifier - of cryptand, coranand, podand, mercapto and/or ionophore type, esp. for use in ferroelectric LCD, giving good contrast and stability
02/15/1994US5286842 Ring-opening polymerization of cyclic esters to form polylactone; trimers from hydroxy acid or ester; surgical sutures
02/05/1994CA2101808A1 Process for producing trioxane
12/1993
12/28/1993US5274131 2-chloropropionaldehyde trimer and production process thereof
12/21/1993US5272219 Process for preparing amino or hydrazino peroxides, derivatives and their uses
12/15/1993EP0573850A1 Process for the preparation of pure trioxane
12/14/1993US5270344 Method of treating a systemic disorder using trioxolane and diperoxide compounds
12/09/1993WO1993024439A1 Aqueous process for recycling acetal polymer and moldings thereof
12/08/1993EP0572599A1 Ion-sensitive dyes
11/1993
11/23/1993US5264538 Cyclic poly(aryl ether) oligomers
11/23/1993US5264520 Cyclic polyethers or polythioethers for thermoplastic composites with impact strength
11/09/1993US5260342 Method for treating viral infection parenterally
10/1993
10/19/1993US5254699 Thermally and chemically stable fluids; heat transfer media
10/19/1993US5254682 Cyclic renin inhibitors containing 3(S)-amino-4-cyclohexyl-2(R)-hydroxy-butanoic acid or 4-cyclo-hexyl-(2R, 3S)-dihydroxybutanoic acid or related analogs
10/12/1993US5252733 Volatile crown ligand β-diketonate alkaline earth metal complexes
09/1993
09/28/1993US5248787 Volatile organic barium, strontium and calcium compounds
09/21/1993US5247101 Cyclic perfluoroketones and method of making
09/14/1993US5245021 14-crown-4-ether derivatives
09/07/1993US5243025 Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds
08/1993
08/18/1993EP0555472A1 Process for ozonizing unsaturated fatty acid or lower alkyl ester thereof and oxidative decomposition of the resulting ozonide
08/05/1993WO1993014756A1 1,2,4-trioxane compounds having antimalarial activity
07/1993
07/08/1993WO1993013089A1 Macrocyclic polyether carboxylic acids
07/08/1993WO1993013045A1 Polymeric optical amplifier doped with lanthanide
07/08/1993WO1993012654A1 Medical uses of trioxolane and diperoxide compounds
07/08/1993CA2126757A1 Medical uses of trioxolane and diperoxide compounds
07/08/1993CA2126573A1 Polymeric optical amplifier doped with lanthanide
07/06/1993US5225437 1,2,4-trioxane compounds having antimalarial activity
06/1993
06/24/1993WO1993012428A1 Ion-sensitive dyes
06/09/1993EP0545367A1 Trioxane derivatives, process for the preparation thereof, and method for the chemiluminescence
06/09/1993EP0545099A2 Anilide derivatives and their use to combat Botrytis
06/01/1993US5216185 Polymerizable calixarene and oxacalixarene derivatives, polymers thereof and use of such derivatives and polymers for sequestration of metals
05/1993
05/11/1993US5210233 Cyclic perfluoropolyether
05/11/1993US5210216 Calixarene and oxacalixarene derivatives and use thereof of sequestration metals
04/1993
04/27/1993US5206751 Process for the production of an impact-resistant liquid crystal switching and display device
04/15/1993WO1993007119A1 Novel antimalarial peroxides and processes for their production and use
04/15/1993DE4133719A1 New chiral macrocyclic cpds. - useful as ferroelectric liq. crystal additives
03/1993
03/02/1993US5190979 Use as fungicides, viricides, bactericides, treatment of skin disorders, burns
03/02/1993US5190977 Antiviral compositions
02/1993
02/23/1993US5188802 Containing dye derivative of 14-crown-4 ether; colorimetric analysis
02/18/1993WO1993002991A1 Process for ozonizing unsaturated fatty acid or lower alkyl ester thereof and oxidative decomposition of the resulting ozonide
01/1993
01/20/1993EP0494925A4 Polymerizable (functionally-substituted phenylene) semi-rigid crowns
01/13/1993EP0522422A2 Process for producing a biodegradable polymer
01/06/1993CN1067654A Processes for diastereoselective synthesis of nucleosides
01/05/1993US5177221 Chromogenic hemispherands and their preparation
12/1992
12/23/1992WO1992022547A1 Perfluoro cyclic polyethers useful as lubricants and heat transfer fluids
12/23/1992CN1067245A Processes for diastereoselective synthesis of nucleosides
12/16/1992EP0518675A2 Cyclic renin inhibitors
12/16/1992EP0518672A2 Cyclic renin inhibitors
12/12/1992CA2070978A1 Cyclic renin inhibitors
12/12/1992CA2070972A1 Cyclic renin inhibitors
12/08/1992US5169862 Bactericides, viricides, antiprotozoa agents
12/02/1992EP0516227A2 Dry analytical element for lithium assay
12/02/1992EP0516226A1 Novel 14-crown-4-ether derivatives
11/1992
11/26/1992WO1992020696A1 Processes for the diastereoselective synthesis of nucleosides
11/26/1992WO1992020669A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992EP0515157A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992EP0515156A1 Processes for the diastereo-selective synthesis of nucleosides
11/24/1992US5166368 Process of producing dichloroacetaldehyde trimer
10/1992
10/29/1992WO1992018495A1 Novel dibenzo crown monomers and polymers formed therefrom
08/1992
08/25/1992US5142068 Mono- and di(functionally-substituted phenylene) semi-rigid crowns and processes for making
07/1992
07/28/1992US5134211 Hydroxy containing fluorovinyl compounds and polymers thereof
07/28/1992US5133934 Ionosphere and reporter substance incorporated into a hydrophobic carrier
07/22/1992EP0494925A1 Polymerizable (functionally-substituted phenylene) semi-rigid crowns
07/21/1992US5132436 Intermediates for making 14-crown-4-ether derivatives
06/1992
06/30/1992US5126376 Method for treating viral infection using topical administration
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