| Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283) |
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| 03/24/1992 | US5098464 Pyrazole compounds and herbicidal use thereof |
| 03/21/1992 | CA2051593A1 Process for the preparation of cyclic ethers |
| 03/19/1992 | WO1992005167A1 Lactide production from dehydration of aqueous lactic acid feed |
| 03/19/1992 | CA2091691A1 Lactide production from dehydration of aqueous lactic acid feed |
| 03/18/1992 | EP0475254A1 Chlorophenyl-alkoxyalkyl-compounds |
| 03/18/1992 | EP0318567B1 ''meso-lactide'' and process for manufacturing it |
| 03/18/1992 | CN1059550A Liquid crystal thiol compounds |
| 03/17/1992 | US5097045 Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis |
| 03/17/1992 | CA1297483C Process for the preparation of 5-bromo-5-nitro-1,3- dioxane |
| 03/12/1992 | WO1992004314A2 Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof |
| 03/10/1992 | CA1297127C2 Polycyclical aromatic derivatives and cosmetic use |
| 03/04/1992 | EP0264435B1 Smectic liquid crystal phases |
| 03/03/1992 | US5093363 2,4,6-substituted phenol derivatives |
| 03/01/1992 | CA2049803A1 Serotonin 5ht1a agonists |
| 02/26/1992 | EP0472224A1 Fungicides |
| 02/25/1992 | WO1992003426A1 Piperazinyl derivatives |
| 02/25/1992 | US5091544 Process for rapid conversion of oligomers to cyclic esters |
| 02/25/1992 | US5091543 Preparation of cyclic carbonates using alkylammonium and tertiary amine catalysts |
| 02/25/1992 | US5091422 Treating inflammatory or allergic skin disease, lowering gastric acidity |
| 02/25/1992 | CA2089768A1 Piperazinyl derivatives |
| 02/25/1992 | CA1296342C Anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation |
| 02/20/1992 | WO1992002517A1 1,4-benzodioscane derivatives, process for the preparation thereof and pharmaceutical compositions therefrom |
| 02/20/1992 | WO1992002490A1 Dihydrocaffeic acid amide derivative and application thereof as medicine |
| 02/19/1992 | EP0471493A1 N,N',N'-trisubstituted-5-bisaminomethylene-1,3-dioxane-4,6-dione inhibitors of acyl-CoA:cholesterol-acyl transferase |
| 02/19/1992 | EP0471287A1 Alkoxypropenyl derivatives |
| 02/19/1992 | EP0471020A1 Production of lactones from diols |
| 02/19/1992 | CN1058781A Pyrano heterocyclic anthracycline analogs |
| 02/18/1992 | US5089635 11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them |
| 02/18/1992 | US5089632 From alpha hydroxy carboxylic acids via an intermediate oligomer |
| 02/17/1992 | CA2048891A1 N,n',n'-trisubstituted-5-bisaminomethylene-1,3-dioxane-4,6- dione inhibitors of acyl-coa:cholesterol acyl transferase |
| 02/12/1992 | EP0470099A1 Hair colorants. |
| 02/12/1992 | CN1058591A Pesticidal heterocyclic compounds |
| 02/11/1992 | CA1295549C Iodonium ylide compounds as antimicrobial agents |
| 02/05/1992 | EP0469686A1 Pesticidal heterocyclic compounds |
| 02/04/1992 | US5086074 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes |
| 01/30/1992 | DE4024345A1 Cyclopentenderivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Cyclopentene derivatives, processes for their preparation and their pharmaceutical use |
| 01/29/1992 | EP0324815B1 New 9-substituted carbocycline derivatives, process for manufacturing them and their use as drugs |
| 01/29/1992 | CN1058210A High yield recycle process for lactide |
| 01/28/1992 | WO1992002494A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use |
| 01/28/1992 | US5084478 Alkene, alkyne or cycloalkylene derivatives |
| 01/28/1992 | US5084440 Acetals and ketals of oxo-tetralins and oxo-indanes |
| 01/28/1992 | CA2088159A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use |
| 01/23/1992 | WO1992000974A1 High yield recycle process for lactide |
| 01/22/1992 | EP0305389B1 Process for synthesis of homochiral five and six ring intermediates |
| 01/21/1992 | US5082587 Achiral fluorine-containing liquid crystals |
| 01/16/1992 | DE4022257A1 Purificn. of opt. substd. 1,4-dioxan-2,5-di:one(s) - used as monomers for biodegradable aliphatic polyester(s), by recrystallisation in organic solvent contg. alkaline earth metal oxide(s) |
| 01/14/1992 | US5081319 Isolation and purification |
| 01/14/1992 | US5081276 3-Cyano-3-Butene-1,1,2-Triol Acetals |
| 01/14/1992 | US5081263 Dioxane adducts of aromatic meta- or para-hydroxy-carboxlic acids |
| 01/09/1992 | WO1992000292A1 Continuous catalyzed vapor phase dimeric cyclic ester process |
| 01/09/1992 | WO1992000291A1 Process and intermediates for the preparation of tetraazaindenes useful in photography |
| 01/08/1992 | EP0464648A1 4-Cyano-3-fluorophenyl esters |
| 01/08/1992 | EP0464487A1 Optically active alpha-fluoro-acrylamides, their preparation, polymers thereof and their use in the separation of racemates |
| 01/08/1992 | EP0147461B1 11-halogene-prostane derivatives, process for obtaining them and utilization thereof as drugs |
| 01/08/1992 | CN1057650A Coutinuous catalyzed vapor phase dimeric cyclic ester process |
| 01/07/1992 | US5079374 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives |
| 01/04/1992 | CA2045971A1 Optically active .alpha.-fluoroacrylamides |
| 01/02/1992 | EP0463638A1 Aminophenyl derivatives |
| 12/27/1991 | EP0462121A1 Poly-alkylated benzodioxin musk compositions. |
| 12/26/1991 | WO1991019695A2 Liquid crystal thiol compounds |
| 12/26/1991 | CA2064875A1 Liquid crystal thiol compounds |
| 12/24/1991 | US5075488 Soil disease-controlling cyano and ester derivatives of cyclopentenyl amine |
| 12/24/1991 | US5075445 Viricides |
| 12/18/1991 | EP0461958A1 2-(aminoalkyl)-5-(arylalkyl)1,3-dioxanderivatives their production and their use in therapeutics |
| 12/16/1991 | CA2044699A1 Derivatives of 2-aminoalkyl-5-arylalkyl-1,3-dioxanes, their preparation and their therapeutic application |
| 12/12/1991 | WO1991019725A2 Heterocyclic anthracyclione and anthracycline analogs |
| 12/12/1991 | CA2085120A1 Heterocyclic anthracyclinone and anthracycline analogs |
| 12/11/1991 | EP0460575A1 Aromatic compounds |
| 12/11/1991 | EP0460084A1 Novel beta-methoxyacrylates, their production and use |
| 12/10/1991 | US5072002 Cyclization with titanium metal catalyst; prepared by reducing salt; high yield; optically pure isomers |
| 12/04/1991 | CN1056689A Process for purification of cyclic esters |
| 12/03/1991 | US5070211 Wheat and barley crops |
| 12/03/1991 | CA1292747C Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives |
| 11/28/1991 | WO1991017986A1 Process for the purification of cyclic esters |
| 11/27/1991 | EP0457878A1 Phenyldioxanes |
| 11/21/1991 | EP0457505A2 Pyrimidine derivatives and their use as herbicides |
| 11/21/1991 | EP0457105A1 Chiral dioxanes as components of liquid crystal mixtures |
| 11/20/1991 | CN1014790B Process for preparing novel benzoxazol-and benzothiazolamine derivatives and their use |
| 11/16/1991 | CA2041615A1 Pyrimidine derivatives |
| 11/14/1991 | WO1991017155A1 Improved process for the rapid production of cyclic esters |
| 11/13/1991 | EP0456157A1 Process of producing chloroacetals |
| 11/13/1991 | EP0456069A1 Cyclohexenonoximethers, process and intermediates for their production and their usage as herbicides |
| 11/12/1991 | US5064569 Liquid crystals, chirally tilted, phenyl carboxylates |
| 11/05/1991 | US5063239 Cardiovascular disorders |
| 10/31/1991 | WO1991016321A1 1,3-dioxane derivates and liquid crystal medium |
| 10/31/1991 | DE4113342A1 New 2,5-di:substd. 1,3-dioxan cpds. with (phenyl-)cyclohexyl gp. - are components of liq. crystal media for twisted cell devices, with high stability, good solubility, etc. |
| 10/29/1991 | US5061811 Process for the preparation of retro-inverso peptides and 1,3-dioxane-4,6-dione intermediates thereof |
| 10/29/1991 | US5061799 Preparation of tetraazaindenes |
| 10/29/1991 | CA1291486C Quaternary ammonium salts possessing antimicrobial activity and methods for preparation and use thereof |
| 10/23/1991 | EP0452377A1 Iodinated esters. |
| 10/22/1991 | US5059698 Solution inhibitors for positive photoresists; light-curable polymers |
| 10/22/1991 | US5059623 Fungicides |
| 10/17/1991 | WO1991015473A1 Leucotriene antagonists, a preparation method therefor and therapeutic uses thereof |
| 10/16/1991 | EP0452274A2 Phenylcyclohexyldioxane derivatives having an ether bond for electro-optical displays |
| 10/08/1991 | US5055488 Analgesics, antiinflammatory and antipyretics |
| 10/08/1991 | US5055230 Corrosion inhibiting compositions |
| 10/08/1991 | CA1290326C Acrylic acid amides |
| 10/02/1991 | EP0448552A1 IMPROVED PROCESS FOR $i(TRANS)-6- 2-(SUBSTITUTED-PYRROL-1-YL)ALKYL]PYRAN-2-ONE INHIBITORS OF CHOLESTEROL SYNTHESIS |
| 10/02/1991 | DE4010433A1 New chloromethyl substd. linear poly-cyclic cpds. - used in liq. crystal medium esp. for matrix or super-twist display |
| 10/02/1991 | DE4010355A1 Bicyclo(3.3.0)octan-derivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Bicyclo (3.3.0) octane derivatives, process for their production and their pharmaceutical use |