| Patents for C07D 317 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms (18,224) |
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| 03/13/1991 | EP0415981A1 Retroviral protease inhibitors |
| 03/13/1991 | EP0233291B1 2-arylbenzothiazine derivatives |
| 03/12/1991 | US4999378 Phenylcarboxylic acid derivatives |
| 03/12/1991 | US4999361 Cardiovascular disorders, blood vessel relaxants |
| 03/12/1991 | CA1281336C Method of preparing acetal or ketal |
| 03/12/1991 | CA1281333C Sulfonylurea derivatives |
| 03/12/1991 | CA1281332C Insecticidal n'-substituted-n,n'-diacylhydrazines |
| 03/12/1991 | CA1281329C Lipoxygenase inhibitors |
| 03/09/1991 | CA2024840A1 Bicyclic tetrahydroxylated pyrrolizidines |
| 03/07/1991 | WO1991002741A1 Sugar alcohol derivatives, a process for preparing 3-deoxy-2-octulosonic acid and 3-deoxy-2-heptulosonic acid compounds and derivatives |
| 03/07/1991 | WO1991002515A1 Anti-inflammatory substances for cosmetic preparation |
| 03/07/1991 | DE3928707A1 Entzuendungshemmende wirkstoffe fuer kosmetische praeparate Anti-inflammatory ingredients for cosmetic preparations |
| 03/06/1991 | CN1049654A N-(substituted benzyloxy) imine derivatives, process for production thereof |
| 03/06/1991 | CN1049650A Process for prepn. of terpenes |
| 03/05/1991 | CA1281029C Optically active ketals, processes for their preparation and their use in the synthesis of ó-arylakanoic acids |
| 03/01/1991 | WO1991003472A2 Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3-dioxolanes |
| 03/01/1991 | CA2060193A1 Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3 dioxolanes |
| 02/28/1991 | DE3927992A1 Mercapto-acetaldehyde acetal(s) prepn. - by using chloro-acetaldehyde acetal(s) and synthetic intermediates from opt. continuous process |
| 02/27/1991 | EP0414421A2 1-Oxa-2-oxo-8-azaspiro[4,5] decane derivatives, processes for their preparation and pharmaceutical compositions thereof |
| 02/27/1991 | EP0414153A1 N-(substituted benzyloxy)imine derivatives, process for the production thereof, use thereof, and method of use thereof |
| 02/27/1991 | EP0414106A2 Process for the preparation of terpenes |
| 02/26/1991 | US4996349 Enantioselective process |
| 02/26/1991 | US4996331 Novel biphenyl derivative and preparation and use thereof |
| 02/26/1991 | US4996329 Derivatives of 1,4-dideoxy-1,4-imino-D-mannitol and a process for their preparation |
| 02/26/1991 | US4996237 Tubulin polymerization inhibitor; antitumor agent; leukemia and colon cancer |
| 02/26/1991 | US4996231 Antifungal and anticholesterol agents |
| 02/26/1991 | CA2023957A1 Cyclic ketone derivatives and pharmaceutical compositions containing same as well as a process for their preparation |
| 02/26/1991 | CA1280753C Process for preparing heterocyclic substituted- phenoxyalkyl isoxazoles and-furans |
| 02/21/1991 | DE3927460A1 Entzuendungshemmende wirkstoffe fuer kosmetische praeparate Anti-inflammatory ingredients for cosmetic preparations |
| 02/20/1991 | EP0413558A2 Method for production of 1,3-dioxolanes |
| 02/20/1991 | EP0413401A2 Process for preparing 1,3-dioxolane ketones |
| 02/20/1991 | EP0413223A2 N-heterocyclomethyl-spiroheterocyclic compounds and fungicide containing them |
| 02/19/1991 | US4994488 Controlling Lepidoptera |
| 02/19/1991 | CA1280414C Isoprenoidamine derivatives and antiulcer agents |
| 02/14/1991 | DE3926769A1 New piperidino:methyl-substd. oxa- and thia-spiro:decane cpds. - e.g.3 8-tert butyl-2-((4-tert. butylpiperidino) methyl)-1,4-di:oxa-spiro(4.5):decane, useful as fungicides |
| 02/12/1991 | US4992474 Phenethanolamine derivatives |
| 02/12/1991 | US4992460 Bicyclic tetrahydroxylated pyrrolizidines |
| 02/12/1991 | US4992453 Certain thioimidate and amidine insecticides |
| 02/06/1991 | EP0411676A1 Substituted dioxane derivatives |
| 02/06/1991 | EP0411409A1 Tert.-butylesters of substituted 3-hydroxyproponoic acid |
| 02/05/1991 | US4990682 Process for the preparation of 5-chloro-2-pentanone |
| 02/05/1991 | US4990668 Reacting selected dioxolane with hydrohalic acid and organic acid, then with amine |
| 02/05/1991 | US4990505 Phenethanolamine compounds |
| 02/05/1991 | US4990495 Oxygen containing macrocyclic compounds, a process for their preparation and their use as perfuming ingredients |
| 01/30/1991 | EP0410661A2 Bicyclic derivatives |
| 01/29/1991 | US4988828 Phenoxypropyl derivatives |
| 01/29/1991 | US4988827 Ether isonitriles and radiolabeled complexes thereof |
| 01/29/1991 | US4988730 Treatment of angina or arrhythmia |
| 01/29/1991 | US4988729 Pesticides based on substituted aminomethylheterocyclic compounds |
| 01/29/1991 | US4988715 Microbicidal substituted dioxolanes |
| 01/23/1991 | EP0409412A2 Diaryl ether cyclic ethers |
| 01/22/1991 | US4987240 Novel biphenyl derivative and production and use thereof |
| 01/22/1991 | US4987224 Method of preparation of 2',3'-dideoxynucleosides |
| 01/22/1991 | US4986931 Cyclohexane derivatives |
| 01/18/1991 | CA2019543A1 Diaryl ether cyclic ethers |
| 01/16/1991 | EP0407780A2 Ranolazine and related piperazines used in the treatment of tissues experiencing a physical or chemical insult |
| 01/16/1991 | EP0407588A1 Process for producing 2-oxo-3-aromatic carboxylic acid derivatives |
| 01/15/1991 | US4985583 Liquid Crystals |
| 01/15/1991 | US4985567 Ligand for a Metal Complex Catalyst |
| 01/15/1991 | US4985550 Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants |
| 01/15/1991 | US4985546 For coloring polyurethane foams |
| 01/15/1991 | US4985461 Insecticidal N'-substituted-N,N'-diacylhydrazines |
| 01/15/1991 | US4985458 Treatment of alzheimer*s disease |
| 01/15/1991 | US4985456 2-anilinophenylacetic acid derivative |
| 01/15/1991 | US4985454 Treatment of glaucoma |
| 01/15/1991 | US4985421 Fungicidal substituted dioxolanylethylamine |
| 01/09/1991 | EP0406790A1 Process for penems |
| 01/08/1991 | US4983759 REACTING A BUTYRONITRILE DERIVATIVE WITH a-HALOACETATE |
| 01/08/1991 | US4983637 Parenteral administration of ozonides of terpenes |
| 01/08/1991 | US4983633 Amide compounds, process for preparing the same, and composition for activating gastric motor function containing the same |
| 01/08/1991 | US4983629 11-haloprostane derivatives, processes for their preparation and their use as medicinal agents |
| 01/08/1991 | US4983627 Novel 6-alkyl and 6.8-dialkylbicyclo(4.2.0)octane derivatives |
| 01/08/1991 | US4983218 Cyclic alkylene carbonate and aliphatic alcohol binders |
| 01/08/1991 | CA1278695C Herbicidal composition |
| 01/06/1991 | WO1991000283A1 Process for penems |
| 01/06/1991 | CA2035434A1 Process for penems |
| 01/02/1991 | EP0405691A1 A process for the preparation of a S-2,2-R1,R2-1,3-dioxolane-4-methanol |
| 01/02/1991 | EP0405271A1 Process for the production 1,3-dioxolane and 1,3-dioxane derivatives |
| 01/02/1991 | EP0404949A1 Substituted acetamide derivatives, process for their preparation and antiulcer drug containing same |
| 01/02/1991 | EP0404938A1 1 beta,7,8-TRIHYDROXYVITAMIN D 2, 1 beta,7,8-TRIHYDROXYVITAMIN D 3 OR THEIR DERIVATIVES, AND PROCESS FOR THEIR PREPARATION |
| 01/02/1991 | CA1278572C Ameliorant of cerebral circulation and metabolism |
| 01/01/1991 | US4981993 Polyfunctional ethylenic monomers |
| 01/01/1991 | US4981973 Bronsted acid, ruthenium catalyst |
| 01/01/1991 | US4981861 Antiulcer |
| 12/30/1990 | CA2020197A1 Process for the preparation of a s-2,2-r ,r -1,3-dioxolane-4-methanol |
| 12/29/1990 | CA2019929A1 Process for the preparation of derivatives of 1,3-dioxolane and of 1,3-dioxane |
| 12/27/1990 | EP0404694A2 4-hydroxy-8-methoxy-2-methyl-6, 7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline, and process for preparing the same |
| 12/27/1990 | EP0403618A1 Methyl esters of aldimino- or ketimino-oxy-ortho-tolylacrylic acid, manufacturing process and fungicides containing them. |
| 12/26/1990 | CN1048030A Phenol derivatives for promoting human nerve growth factor |
| 12/25/1990 | US4980505 Converting ortho-hydroxylated mannich bases to corresponding methylated compounds via hydrogenation |
| 12/25/1990 | US4980486 Phenyl isothiocyanates |
| 12/25/1990 | US4980472 Reacting acetonitrile derivative with aminoguanidine derivative |
| 12/19/1990 | EP0403185A2 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals |
| 12/19/1990 | EP0402646A1 Retroviral protease inhibiting compounds |
| 12/18/1990 | US4978801 Preparation of aromatic aldehydes |
| 12/18/1990 | US4978653 Derivative of 2-cyclohexylpropanal and perfumery composition comprising the same |
| 12/18/1990 | US4978383 N-phenylsulfonyl-N'-triazinylureas |
| 12/13/1990 | WO1990015070A1 Very large scale immobilized peptide synthesis |
| 12/13/1990 | WO1990015047A1 Therapeutically useful 2-aminotetralin derivatives |
| 12/13/1990 | WO1990014818A1 Oxidation hair colorant |