| Patents for C07D 321 - Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups (2,079) |
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| 03/09/1993 | US5192800 Hypotensive agents |
| 03/09/1993 | CA1314255C Antibiotic reuterin |
| 01/13/1993 | EP0522422A2 Process for producing a biodegradable polymer |
| 01/06/1993 | CN1067659A Process for polymer preparation |
| 01/05/1993 | US5177241 Synthesis of 1,2-dioxetanes and intermediates therefor |
| 01/05/1993 | US5177222 Sunscreen Agents |
| 12/23/1992 | WO1992022547A1 Perfluoro cyclic polyethers useful as lubricants and heat transfer fluids |
| 12/23/1992 | WO1992022546A1 Substituted 1,5-dihydro-3h-2,4-benzodioxepines as optically active glyderaldehydes or glycidaldehydes |
| 12/16/1992 | EP0518676A2 Cyclic renin inhibitors |
| 12/16/1992 | EP0518675A2 Cyclic renin inhibitors |
| 12/16/1992 | EP0518672A2 Cyclic renin inhibitors |
| 12/16/1992 | EP0518428A2 Process for polymer preparation |
| 12/16/1992 | EP0518387A2 Method and composition providing enhanced chemiluminescence from 1,2-dioxetanes |
| 12/12/1992 | CA2070983A1 Cyclic renin inhibitors |
| 12/12/1992 | CA2070978A1 Cyclic renin inhibitors |
| 12/12/1992 | CA2070972A1 Cyclic renin inhibitors |
| 11/17/1992 | US5164516 Intermediates for biodegradable polyesters |
| 11/17/1992 | US5164488 Formation of liposome dispersion |
| 11/17/1992 | US5164387 Condensed heterocyclic compounds |
| 11/10/1992 | US5162554 Enantiomorphs; drugs |
| 10/28/1992 | EP0510721A2 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
| 10/27/1992 | US5158597 Herbicidal 12-substituted 12H-dibenzo[d,g]dioxocin-6-carboxylic acids |
| 10/20/1992 | WO1992018494A1 Methyl esters of aldimino- or ketimino-oxy-orthotolylacrylic acid, manufacturing process and fungicides containing them |
| 10/20/1992 | US5157104 Antitumor, anticarcinogenic agents |
| 10/20/1992 | CA2106458A1 Methyl esters of aldimino- or ketimino-oxy- orthotolylacrylic acid, manufacturing process and fungicides containing them |
| 10/07/1992 | EP0507190A1 Compositions with physiological cooling effect and active compounds suitable for such compositions |
| 10/06/1992 | CA2064918A1 Compositions having a physiological cooling effect and active compounds suitable for these compositions |
| 09/30/1992 | EP0505572A1 Iridoide derivative and its use as medicine |
| 09/17/1992 | WO1992015573A1 Process for controlled depolymerization of feed material to produce a product with lower molecular weight |
| 09/17/1992 | CA2100960A1 Process for controlled depolymerization of feed material to produce a product with lower molecular weight |
| 09/08/1992 | US5145772 Chemiluminescence enhancement of enzyme-activated decomposition of enzymatically cleavable chemiluminescent 1,2-dioxetanes |
| 09/01/1992 | US5144046 Synthesis of cyclic ketene acetals |
| 08/20/1992 | DE4104411A1 New substd. 4,7-di:methyl-4,7-di:isobutyl-1,3-di:oxa:cycloheptane derivs. - used as and in perfumes, prepd. from tetra:methyl decane diol and aldehyde |
| 08/15/1992 | WO1992014723A1 Purification of cyclic ketene acetals |
| 08/15/1992 | WO1992014722A1 Synthesis of cyclic ketene acetals |
| 08/15/1992 | CA2100581A1 Purification of cyclic ketene acetals |
| 08/15/1992 | CA2100580A1 Synthesis of cyclic ketene acetals |
| 08/12/1992 | EP0498770A1 Certain benzodioxole, benzodioxane and benzodioxepin derivatives |
| 08/12/1992 | EP0497972A1 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes |
| 08/12/1992 | CN1063488A Hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient |
| 08/11/1992 | US5138073 Reacting alkylene oxide with carbon dioxide; organic antimony halide catalyst; low temperature; minimizes conversion to glycol in presence of water |
| 08/09/1992 | CA2060788A1 Certain benzodioxole, benzodioxane and benzodioxepin derivatives |
| 07/29/1992 | EP0496342A1 New hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient |
| 07/28/1992 | US5134211 Hydroxy containing fluorovinyl compounds and polymers thereof |
| 07/21/1992 | US5132204 Deprotecting and decomposition to generate light; immunoassay |
| 07/15/1992 | EP0494209A1 Cyclic peroxyacetal lactone, lactol and ether compounds |
| 06/25/1992 | DE4141624A1 New di:nitro tetra:fluoro di:benzo-di:oxocin for polyimide and ether prodn. - esp. di:nitro-bis:tri:fluoromethyl di:phenyl ether using benzoate catalyst |
| 06/17/1992 | EP0490772A1 1,4-Disubstituted piperazines, their process of preparation and pharmaceutical compositions containing them |
| 06/09/1992 | US5120758 Treating allergic, inflammatory, cardiovascular, pulmonary, arthritic, cutaneous disorders |
| 06/03/1992 | EP0441948A4 Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
| 06/02/1992 | US5118683 Esters of 4-hydroxy-1,3-benzenedimethanol and compositions and methods employing such compounds |
| 05/27/1992 | CN1016778B Spiro-substituted glutaramida diuretic agents |
| 05/26/1992 | US5116402 Herbicidal composition containing dioxolane, dioxane, or dioxepane derivatives as antidote |
| 05/12/1992 | US5112960 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes |
| 05/05/1992 | CA1300154C N-substituted piperid-4-yl benzamide compounds and 1-substituted-4-amino-piperidine compounds |
| 05/05/1992 | CA1300143C Condensed seven-membered heterocyclic compounds, their production and use |
| 04/16/1992 | WO1992006061A1 Iridoide derivative and its use as medicine |
| 04/15/1992 | EP0479970A1 Antimalarial analogs of artemisinin |
| 03/25/1992 | EP0476054A1 Method for treating viral infection |
| 03/24/1992 | US5098932 Cyclic ether derivatives |
| 03/18/1992 | CN1059523A 1,2-dioxetane compounds as chemiluminescent labels for organic and biological molecules |
| 03/11/1992 | EP0473984A1 1,2-Dioxetane compounds as chemiluminescent labels for organic and biological molecules |
| 03/08/1992 | CA2050076A1 1,2-dioxetane compounds as chemiluminescent labels for organic and biological molecules |
| 03/01/1992 | WO1992004341A1 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes |
| 02/26/1992 | EP0416038A4 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used |
| 02/25/1992 | WO1992003426A1 Piperazinyl derivatives |
| 02/25/1992 | CA2089768A1 Piperazinyl derivatives |
| 02/18/1992 | US5089630 Immunoassay, detection of viruses, bacteria |
| 02/18/1992 | US5089487 Hypotensive agents |
| 02/12/1992 | EP0470099A1 Hair colorants. |
| 01/30/1992 | DE4023741A1 Aliphatic, cycloaliphatic and aromatic glycidyl ether cpds. prodn. - by epoxidising allyl ether cpd. with di:oxirane opt. formed in-situ, giving pure prod. |
| 01/08/1992 | EP0147461B1 11-halogene-prostane derivatives, process for obtaining them and utilization thereof as drugs |
| 12/26/1991 | WO1991019693A1 Esters and cyclic diesters of 4-hydroxy-1,3-benzenedimethanol and compositions and methods employing such compounds |
| 12/24/1991 | CA1293513C Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth |
| 12/11/1991 | EP0460575A1 Aromatic compounds |
| 12/10/1991 | US5071952 Copolymerizing trioxane and 5-iodo-6-urea-1,3-dioxepane to produce an acetal resin |
| 12/10/1991 | US5071465 Herbicidal 12-substituted 12H-dibenzo[d,g][1,3]dioxocin-6-carboxylic acids |
| 12/04/1991 | EP0458965A1 Process for the preparation of vinyl ethers. |
| 12/04/1991 | EP0439607A4 Novel glyoxylates and herbicidal and plant growth regulant activity of glyoxylates |
| 11/28/1991 | DE4015163A1 New cyclic carbonate cpds. of bis-hydroxy-cycloalkyl-phenylmethane - used for prodn. of aromatic polycarbonate polymers by polymerising in aprotic organic solvent |
| 11/26/1991 | US5068339 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers |
| 11/21/1991 | EP0457505A2 Pyrimidine derivatives and their use as herbicides |
| 11/16/1991 | CA2041615A1 Pyrimidine derivatives |
| 10/23/1991 | EP0453275A1 Process for producing epoxy compound |
| 10/16/1991 | CN1055360A Catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
| 09/24/1991 | WO1991014689A1 Antimalarial analogs of artemisinin |
| 09/24/1991 | CA2054777A1 Antimalarial analogs of artemisinin |
| 09/24/1991 | CA1289560C Cyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulators |
| 08/27/1991 | US5043415 Nitrogen-containing oxacalixarene and calixarene derivatives, polymers including groups related to such derivatives, and use of such compounds |
| 08/21/1991 | EP0441948A1 Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor |
| 08/07/1991 | EP0439607A1 Novel glyoxylates and herbicidal and plant growth regulant activity of glyoxylates |
| 08/06/1991 | US5037825 Useful In The Treatment Of Neoplasms, Dermatoses And Aging Of The Skin |
| 07/31/1991 | EP0439059A2 1-Phenylalkyl-3-phenylurea derivative |
| 07/23/1991 | US5034499 Polymerization of trioxane with 5,6-epoxy-1,3-dioxepane for toughness and heat resistance |
| 07/23/1991 | CA2034673A1 1-phenylalkyl-3-phenylurea derivative |
| 07/09/1991 | US5030654 Glutaramide diuretic agents |
| 06/26/1991 | CN1052478A Lmproved process for preparing vinyl ethers |
| 06/19/1991 | EP0432989A2 Calixarene and oxacalixarene derivatives and use thereof for sequestration of metals |
| 06/19/1991 | EP0432975A1 Cyclic renin inhibitors |
| 06/15/1991 | WO1991009002A1 Process for the preparation of vinyl ethers |