| Patents for C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581) |
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| 06/22/1982 | CA1126281A1 Enterochelin complexes |
| 06/15/1982 | CA1125774A1 Process for the continuous manufacture of trioxan |
| 06/01/1982 | US4332644 Process for separating trioxane |
| 05/25/1982 | US4331785 Vinyl substituted cyclic polyethers and addition polymers thereof |
| 05/19/1982 | EP0051946A1 Metal complexes |
| 05/18/1982 | US4330474 Using silica gel as cyclization catalyst |
| 04/06/1982 | US4323502 Process for the simultaneous preparation of trioxan and cyclic formals |
| 12/16/1981 | EP0041748A2 Manufacture of macrocyclic polyethers |
| 10/27/1981 | US4297102 Solubilizers; amphoteric surfactants; cosmetics; hair shampoos |
| 10/20/1981 | CA1111050A1 Macrocyclic polyether complexes |
| 09/30/1981 | EP0036552A1 Process for the purification of trioxane |
| 09/22/1981 | US4290956 Tensio-active polypod compounds, process for preparing them and compositions containing them |
| 08/25/1981 | US4285866 Cyclic perketals and their use for cross-linking high density polyethylene |
| 06/16/1981 | CA1103243A1 Process for the production of heterocyclic compounds |
| 06/02/1981 | US4271279 Cyclic perketals and their use for cross-linking high density polyethylene |
| 05/26/1981 | US4269850 Enterochelin complexes |
| 05/13/1981 | EP0028361A2 Process and device for the continuous preparation of trioxane |
| 05/12/1981 | US4267109 Cyclic perketals and their use for cross-linking high density polyethylene |
| 03/17/1981 | US4256859 Bonding to crosslinked chloromethylated polystyrene beads or acrylate homo- or copolymers; phase transfer agents; nontoxic |
| 03/17/1981 | US4256855 Homo- and copolymers of acrylic esters or vinyl ethers containing crown ether rings; extractors; gas absorbers |
| 03/04/1981 | EP0024293A1 Di- and/or oligomerisation of cyclic aliphatic ethers and use of the products thus obtained as particular solvents and complexing agents |
| 03/03/1981 | US4254034 Macrocyclic polyether complexes and method for polyether isolation using said complexes |
| 02/17/1981 | CA1095922A1 Process for the isolation 1,4,7,10,13,16- hexaoxacyclooctadecane |
| 12/30/1980 | US4242309 Chemical reactors |
| 10/15/1980 | EP0017067A1 Process for the continuous production of trioxane |
| 10/14/1980 | US4228306 Phenylene substituted polymeric dialkyl peroxides |
| 08/19/1980 | US4218384 Omega-amino alkenoic acids |
| 08/19/1980 | US4218379 Depolymerization of polyesters |
| 07/23/1980 | EP0013444A1 Complexes between 1,4,7,10,13,16-hexaoxacyclooctadecane (18-crown-6) and dimethylcarbonate or dimethyloxalate and process for isolating the macrocyclic polyether via said complexes |
| 06/25/1980 | EP0012304A1 Process for the continuous preparation of trioxane |
| 06/17/1980 | US4207905 Isobutyl substituted heterocyclic compounds for augmenting or enhancing the organoleptic properties of smoking tobaccos and smoking tobacco articles |
| 06/17/1980 | CA1079741A1 Phenylene substituted polymeric dialkyl peroxides |
| 04/22/1980 | US4199513 Macrocyclic polyether complexes |
| 04/16/1980 | EP0009797A1 Method for the simultaneous production of trioxane and cyclic formals |
| 04/08/1980 | US4197394 Method for making cyclic carbonates and polymers therefrom |
| 04/08/1980 | US4197244 Cyclic perketals and their use for cross-linking high density polyethylene |
| 04/01/1980 | US4196250 Polyether derivatives |
| 03/11/1980 | US4192813 Omega-hydroxy alkenoic acid |
| 03/04/1980 | US4191785 Chocolate-like |
| 02/19/1980 | US4189565 Process for polymerizing trioxane |
| 01/23/1980 | EP0007097A1 Tensio-active polypodes, process for their preparation and compositions containing them |
| 01/22/1980 | US4185025 Continuous process for ozonizing unsaturated compounds |
| 11/14/1979 | EP0005346A1 Enterochelin complexes, pharmaceutical compositions containing them and a process for preparing them |
| 10/31/1979 | EP0004863A1 Cosmetic and pharmaceutical compositions, tensioactive cyclic polyethers and methods for preparing them |
| 09/25/1979 | US4169110 Group 8 metal slats as the catalyst |
| 09/18/1979 | US4168270 Intermediate in preparation of pure enantiomorphs of 3-formylpinane |
| 09/11/1979 | CA1062255A1 Macrocyclic compounds and complexes thereof |
| 08/21/1979 | US4165321 Process for the production of heterocyclic compounds |
| 08/14/1979 | US4164508 Used as antistatic agents and monomers for textiles |
| 05/08/1979 | CA1054157A1 Method for the preparation of unsaturated linear polyfunctional compounds, and unsaturated industrial products and their unsaturated or saturated derivatives obtained thereby |
| 05/01/1979 | US4152335 Macrocyclic polyethers |
| 03/27/1979 | US4146583 Phenylene substituted polymeric dialkyl peroxides |
| 02/27/1979 | US4142020 Hetero-macrocyclic compound coated on the surface of solid |
| 02/13/1979 | US4139539 Vinyl substituted cyclic polyethers |
| 01/23/1979 | US4136087 Method for making aromatic cyclic polyformals |
| 01/10/1979 | EP0000219A1 Macrocyclic polyether complexes and a process for the isolation of macrocyclic polyethers |
| 01/10/1979 | EP0000218A1 Process for the isolation of 1,4,7,10,13,16-hexaoxacyclooctadecane |
| 12/12/1978 | US4129574 Method for making cyclic carbonates and polymers therefrom |
| 11/14/1978 | US4125540 With organo-phosphorus compounds |
| 10/03/1978 | CA1039733A1 Process for selective preparation of macrocyclic polyethers |
| 09/12/1978 | US4113739 Process for preparation of (poly)cyclic polyethers |
| 08/29/1978 | US4110298 Trioxane production |
| 08/01/1978 | US4104275 Complexing agents, dispersing agents, antiviral agents |
| 06/06/1978 | US4093752 Foodstuffs, chewing gum, toothpaste, medicines |
| 04/18/1978 | US4085127 Method for producing aldehyde acids by selective ozonization of cyclo-olefins |
| 04/11/1978 | US4083877 Preparation of a peroxide |
| 03/21/1978 | US4080337 Multioxymacrocycle compounds containing pyridyl rings as part of the macrocycle |
| 02/07/1978 | US4072693 Crown compounds, non-hygroscopic |
| 10/04/1977 | US4052443 Process for preparing aqueous slurries of tabular habit diperisophthalic acid |
| 08/30/1977 | US4045551 Sublimable aromatic compositions |
| 08/23/1977 | US4043873 Vacuum evaporation |
| 05/24/1977 | US4025523 Cyclic tetra-oxyethylene complexes with ionic compounds |
| 05/17/1977 | US4024158 Aroylcrownethers |
| 01/04/1977 | US4001279 Asymmetric macrocycles containing oxygen and binaphthyl ring members |
| 12/14/1976 | US3997563 Process for selective preparation of macrocyclic polyethers |
| 12/14/1976 | US3997562 Nitrile complexes |
| 09/21/1976 | US3981889 Method of manufacturing cis,cis-2,4,6-triisopropyl-1,3,5-trioxane |
| 07/13/1976 | US3969344 Trioxane, 1,3-dioxolane, caprolactone, or caprolactam |
| 06/22/1976 | US3965116 Multioxymacrocycles |
| 03/30/1976 | US3947504 Separation and recovery of 3-methyl-3-butene-1-ol |
| 03/02/1976 | US3941812 Thermally stable octanitro macrocyclic explosives |