| Patents for C07D 273 - Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups (2,368) |
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| 05/19/1981 | US4268674 Oxime, azodicarboxylate, hypohalite |
| 04/08/1981 | EP0026569A1 Fluorinated carbamates, processes for their preparation, insecticidal compositions comprising them, and controlling insects thereby |
| 03/17/1981 | CA1097655A2 Production of isocyanates |
| 03/03/1981 | US4253682 Dye precursor encapsulated in the polyaddition product of a diamine and a diisocyanate of oxadiazinone |
| 01/21/1981 | EP0022653A1 Novel urea derivatives, arthropod repellent compositions containing them and their use for repelling arthropods |
| 12/23/1980 | CA1092109A1 1,2,4-oxadiazin-5-one derivatives |
| 11/25/1980 | US4236028 By reacting a carboxylic acid anhydride, a cyanoalkoxyalkanoate and heating the amide-ester in an excess of water |
| 10/28/1980 | CA1088532A1 Tetrahydro-1,3,5-oxadiazin-4-one derivatives |
| 10/21/1980 | US4229350 Local anesthetics, treatment of parkinson syndrome |
| 09/30/1980 | CA1086730A1 Process for the preparation of novel oxadiazines |
| 09/03/1980 | EP0014881A1 Oxadiazine derivatives, process for their preparation and their use as pesticides |
| 06/17/1980 | US4208410 Dibenzo[d,g][1,3,6]dioxazocine derivatives |
| 06/11/1980 | EP0011693A1 N-trifluoromethane-sulfonylaminophenyl-substituted N-heterocycles, their preparation, compositions containing them and their use in regulating plant growth |
| 04/08/1980 | CA1075238A1 Oxadiazine derivatives |
| 01/08/1980 | US4182760 Benzophenone anti-oximes, diazepin-N-oxides, and their use as pharmaceutical agents and as intermediates for pharmaceutical agents |
| 12/25/1979 | US4180580 Furo(3,4-b)quinolines |
| 12/11/1979 | US4178292 Azomethine compounds |
| 11/13/1979 | CA1066273A1 Sludge inhibitor for hydrocarbon oils |
| 10/23/1979 | US4172083 Intermediates for optical filter agents |
| 09/11/1979 | CA1062255A1 Macrocyclic compounds and complexes thereof |
| 08/21/1979 | US4165321 Process for the production of heterocyclic compounds |
| 07/31/1979 | US4163037 Using a dihydrooxadiazinone blowing agent, injection molding |
| 07/03/1979 | US4160088 Halogenation of ketone, alkanol, hydrolysis |
| 06/12/1979 | US4158094 Blowing agents |
| 05/29/1979 | US4156683 Complexes of macrocyclic compounds |
| 05/22/1979 | US4155747 Preemergence effectiveness in crops of wheat, corn, rice, cotton, soy beans, and peanuts |
| 05/15/1979 | US4154598 Herbicidal 1,2,4-oxadiazin-5-one compositions |
| 04/17/1979 | US4150158 Oxadiazindione derivatives useful as insecticides |
| 03/20/1979 | US4145360 From a furoxan and vicinal diketo compound |
| 03/07/1979 | EP0000903A2 Carbonless copying paper and manufacture thereof |
| 02/20/1979 | CA1049010A1 Oxa- and thia-diazin-2-one derivatives as pesticides |
| 02/06/1979 | US4138556 7-Amino-3-(sulfoalkyl substituted oxadiazolylthiomethyl) cephalosporins |
| 01/24/1979 | EP0000332A2 Benzophenone anti-oximes, diazepin-N-oxides, their preparations and their use as pharmaceutical agents and as intermediates for the preparation of diazepines |
| 01/09/1979 | US4133813 Cyclic nitrile carbonate-containing compounds |
| 12/19/1978 | US4130644 7-Acylamine-3-(sulfoalkyl substituted oxadiazolylthiomethyl) cephalosporins and pharmaceutical compositions containing them |
| 11/21/1978 | US4126614 From an acid anhydride and a cyanoalkoxyalkanoate, noble metal hydrogenation catalyst |
| 09/19/1978 | US4115647 Amidinoureas |
| 09/12/1978 | US4113959 Using binaphthyl-based multiheteromacrocycles of oxygen covalently bonded to styrene-divinylbenzene copolymers |
| 09/12/1978 | US4113945 Novel catalyst system for trimerization of organic isocyanates |
| 09/05/1978 | US4112088 7-Acyl-3-(sulfoalkyl substituted oxadiazolylthiomethyl) cephalosporins |
| 08/29/1978 | US4110469 Insecticidal N-(2,6-dichlorobenzoyl)-N'-(4-cyanophenyl) urea |
| 08/22/1978 | US4108998 Furo[3,4-b]quinoline derivatives and pharmaceutical compositions and methods employing them |
| 08/22/1978 | US4108993 3-oxo-5,6-dihydro-1,2,4-oxadiazines useful as antiandrogenic agents |
| 08/08/1978 | US4105848 Process for the production of dihydrooxadiazinone compounds |
| 06/27/1978 | US4097671 Dihydrooxadiazinones and method for making |
| 06/27/1978 | US4097425 Polycarbonates, polyesters, substituted 3,6-dihydro-1,3,4-oxdiazin-2-one |
| 01/10/1978 | US4067880 Intermediates for preparing 7-acyl-3-(sulfoalkyl substituted oxadiazolylthiomethyl)cephalosporins |
| 11/15/1977 | US4058557 Amidinoureas |
| 08/23/1977 | US4043979 Polymer-multiheteromacrocycles |
| 08/09/1977 | US4041162 Antibiotics, bactericides |
| 06/21/1977 | US4031111 Macrocyclic hetero imine complexing agents |
| 04/26/1977 | US4020063 Oxadiazepine cationic dyestuffs |
| 01/04/1977 | US4001279 Asymmetric macrocycles containing oxygen and binaphthyl ring members |
| 12/07/1976 | US3996220 Production of 4-oxotetrahydro-1,3,5-oxadiazines |
| 09/28/1976 | US3983142 Lactam intermediates |
| 09/28/1976 | US3983131 From cyclohexanone, hydrogen peroxide and ammonia |
| 09/07/1976 | US3979401 Intermediates for polyisocyanates |
| 06/29/1976 | US3966766 Monocyclic macrocyclic compounds and complexes thereof |
| 06/29/1976 | US3966721 Coccidostatics, herbicides |
| 06/22/1976 | US3964998 Improvements in and relating to waste water treatment |
| 06/08/1976 | US3962327 From n-haloformylcarbamic acid thio ester and a halogen |
| 06/01/1976 | US3960915 Pyrolysis of 5-isopropenyl-1,3,4-dioxazolinone-2 |
| 05/18/1976 | US3957607 Process for the preparation of lipide soluble complexes of cations, application of the process and use of the complexes |
| 05/04/1976 | US3954750 From an amide and formaldehyde in the presence of sulfuric acid catalyst |
| 04/27/1976 | US3953469 Benzoxozepine carboxamides and derivatives thereof |
| 04/20/1976 | US3952015 Polymer intermediates |
| 03/30/1976 | US3947406 Process for the production of lactams |
| 03/23/1976 | US3946014 Polycarbonates, polyurethanes |