| Patents for C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581) |
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| 01/07/1998 | CN1169725A Process for trioxane of high purity |
| 12/29/1997 | EP0813550A1 Cyclic ketone peroxides as polymer initiators |
| 12/09/1997 | US5696254 Processes for the diastereoselective synthesis of nucleoside analogues |
| 12/02/1997 | US5693787 Stereospecific |
| 11/27/1997 | WO1997044310A1 Novel phenol compounds and use thereof |
| 11/05/1997 | EP0618892B1 Polymeric optical amplifier doped with lanthanide |
| 10/29/1997 | EP0802898A1 Organic liquid electrolytes and plasticizers |
| 10/15/1997 | CN1162309A Process for producing trioxane |
| 10/02/1997 | DE19700146A1 Fragmented fullerene cage molecules used for e.g. biomedical applications, fire quenching, explosives or fuels |
| 10/01/1997 | EP0695304B1 Calix[4]arene crown ethers, method for preparing same, and use thereof for the selective extraction of caesium and actinides |
| 09/23/1997 | CA2069024C Processes for the diastereoselective synthesis of nucleosides |
| 09/02/1997 | US5663320 Processes for the diastereoselective separation of nucleoside analogue synthetic intermediates |
| 08/21/1997 | WO1997030042A1 Polyester cyclic compounds, their complexes and bonded bodies |
| 08/13/1997 | EP0789024A1 Process for producing trioxane |
| 08/12/1997 | US5657156 Waveguides containing electrically neutral encapsulated lanthanide complexes |
| 08/06/1997 | CN1035555C Process for diastereoselective synthesis of nucleosides |
| 07/15/1997 | CA2069063C Processes for the diastereoselective synthesis of nucleosides |
| 07/02/1997 | CN1153514A Cyclic ketone peroxide formulations |
| 06/24/1997 | US5641804 Produced by cultivating penicillium fungus; controlling plant pathogens |
| 05/28/1997 | CN1150590A Process for producing methaldehyde |
| 05/14/1997 | EP0772609A1 Cyclic ketone peroxide formulations |
| 05/02/1997 | EP0733050A4 Process for the production of trioxane from formaldehyde |
| 04/17/1997 | DE19537837A1 Preparation of cyclic carboxylic acid alkoxylate from carboxylic acid anhydride and alkylene oxide or alkylene diol |
| 03/26/1997 | CN1145901A Method for separating trioxane from aqueous mixture |
| 03/19/1997 | EP0525100B1 Method for liquid chromatographic extraction of strontium from acid solutions |
| 03/04/1997 | US5608058 Processing for purifying crown compounds |
| 01/30/1997 | WO1997003105A1 Preparation of cyclic oligomers of substituted cyclic ethers |
| 01/28/1997 | CA2065698C 14-crown-4-ether derivatives |
| 01/22/1997 | EP0754689A1 Process for the separation of trioxane from an aqueous mixture |
| 01/20/1997 | CA2181528A1 Process for removing trioxane from an aqueous mixture |
| 12/31/1996 | US5589493 Anilide derivatives and their use for combating botrytis |
| 12/19/1996 | WO1996040968A1 Recombinant production of novel polyketides |
| 12/19/1996 | CA2224104A1 Recombinant production of novel polyketides |
| 12/12/1996 | WO1996039402A1 Chemical complexes |
| 12/12/1996 | WO1996039393A1 Method for preparing n, n'-disubstitued cyclic ureas |
| 12/12/1996 | CA2222530A1 Chemical complexes |
| 12/12/1996 | CA2222132A1 Method for preparing n,n'-disubstitued cyclic ureas |
| 12/03/1996 | US5581398 Present in the form of a complex wherein the lanthanide ion is encapsulated by a host molecule |
| 11/27/1996 | CN1136812A Process for production of trioxane from formaldehyde |
| 10/30/1996 | EP0739889A1 Process for the continuous production of macrocyclic compounds |
| 10/24/1996 | WO1996033188A1 Process for preparing trioxane |
| 10/02/1996 | EP0734406A1 Polyglycerol production |
| 09/25/1996 | EP0733050A1 Process for the production of trioxane from formaldehyde |
| 09/24/1996 | US5559145 Treatment of malaria |
| 09/17/1996 | US5556988 Anilide derivatives and their use for combating botrytis |
| 09/12/1996 | WO1996027620A1 Cyclic ketone peroxides as polymer initiators |
| 09/11/1996 | CN1130629A Natural circulation reactor and use |
| 08/14/1996 | EP0725780A1 Stabilization of cyclic acetals |
| 08/01/1996 | WO1996022986A1 Process for purifiyng trioxane |
| 07/18/1996 | WO1996021639A1 Organic liquid electrolyte plasticizer |
| 07/18/1996 | CA2210126A1 Organic liquid electrolyte plasticizer |
| 07/02/1996 | US5532356 Method for preparing N,N'-disubstituted cyclic ureas |
| 06/12/1996 | EP0725780A4 Stabilization of cyclic acetals |
| 06/04/1996 | US5523419 Process for separating trioxane from an aqueous mixture |
| 05/17/1996 | WO1996014313A1 PROCESS FOR THE PREPARATION OF CIS-SYN-CIS-4,4'(5')-[DI-t-BUTYLDICYCLOHEXANO]-18-CROWN-6 |
| 05/14/1996 | US5516566 Cyclic oligomers for production of linear polyketones, polyphthalazines and polyisoquinolines |
| 05/09/1996 | WO1996013496A1 Process for producing trioxane |
| 05/07/1996 | US5514668 Crown ether attached to polysaccharide, demetallization, removal of viruses, ammonia, amines |
| 04/16/1996 | US5508449 Gas phase reaction of formaldehyde using 11-molybdo-1-vanadophosphoric acid catalyst |
| 04/16/1996 | US5508448 Process for the preparation of trioxane |
| 04/03/1996 | EP0704442A2 Natural circulation reactor and use |
| 02/27/1996 | US5495050 In presence of activated clay |
| 02/27/1996 | US5494988 Free radical initiators as monomers; crosslinking unsaturated polyesters; addition, graft and block polymerization; compatibilizing blends |
| 02/27/1996 | CA1338083C Ozonides of terpenes and their medical uses |
| 02/08/1996 | WO1996003397A1 Cyclic ketone peroxide formulations |
| 02/07/1996 | EP0695304A1 Calix 4 arene crown ethers, method for preparing same, and use thereof for the selective extraction of caesium and actinides |
| 02/07/1996 | CN1116204A Processes for the diastereoselective synthesis of nucleosides |
| 02/07/1996 | CN1030914C Preparing method of 2,4,6-triethyl propyl-1,3,5-oxane |
| 02/06/1996 | US5489699 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses |
| 01/17/1996 | EP0692481A1 Process for producing trioxane |
| 01/11/1996 | WO1996000728A1 Processes and intermediates for the preparation of cyclic urea hiv protease inhibitors |
| 01/10/1996 | EP0691338A1 Process for the preparation of trioxane |
| 01/02/1996 | US5480897 Anilide derivatives and their use for combating botrytis |
| 12/26/1995 | US5478953 Catalytic hydrogenation of 4,4'(5')-(di-t-butyldibenzo)-18-crown-6 in an alcohol solvent with a carboxylic acid or anhydride |
| 12/20/1995 | EP0687677A1 Stabilization of precursors for thin film deposition |
| 12/12/1995 | US5475072 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their uses |
| 11/29/1995 | EP0555472B1 Process for ozonizing unsaturated fatty acid or lower alkyl ester thereof and oxidative decomposition of the resulting ozonide |
| 11/14/1995 | US5466797 Intermediates for the preparation of cyclic urea |
| 11/08/1995 | EP0680959A1 Process for the separation of formaldehyde and trioxane |
| 10/10/1995 | US5457215 Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds |
| 10/10/1995 | US5457162 Catalyst for addition polymerization, curing and crosslinking |
| 09/05/1995 | US5447709 Heating sources of tetravalent silicon, trivalent aluminum, hydroxide ion, and sodium complex of heterocyclic compound under autogeneous pressure |
| 08/16/1995 | EP0667339A1 Novel unsaturated peroxides, polymeric derived therefrom and their uses |
| 08/10/1995 | CA2132563A1 Unsaturated peroxide compositions, polymeric-peroxides derived therefrom and their use |
| 08/03/1995 | WO1995020586A1 Process for producing trioxane |
| 07/05/1995 | EP0660831A1 A fungicidal compound |
| 06/22/1995 | WO1995016723A1 Polyglycerol production |
| 06/21/1995 | EP0658534A1 Depolymerization of chloroaldehyde cyclic trimers |
| 06/15/1995 | WO1995015960A1 Process for the production of trioxane from formaldehyde |
| 06/15/1995 | CA2176581A1 Process for the production of trioxane from formaldehyde |
| 05/31/1995 | EP0590031B1 Perfluoro cyclic polyethers useful as lubricants and heat transfer fluids |
| 05/16/1995 | US5416226 Trimerization with tin, zinc, zeolite or Lewis acid catalyst |
| 05/11/1995 | DE4337706A1 Process for the preparation of trioxane |
| 05/09/1995 | US5414139 Process for the manufacture of monochloroacetaldehyde trimer and chloral |
| 05/04/1995 | WO1995011892A1 Stabilization of cyclic acetals |
| 05/02/1995 | US5412129 Stabilization of precursors for thin film deposition |
| 04/11/1995 | US5405956 Cyclic oligomers for production of linear polyketones, polyphthalazines and polyisoquinolines |
| 04/11/1995 | US5405552 Modified polysugar as the alignment layer for liquid-crystal displays |
| 03/29/1995 | EP0644716A1 Medical uses of trioxolane and diperoxide compounds |
| 03/28/1995 | US5401859 Process for the preparation of pure trioxane |