| Patents for C07C 281 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group (2,117) |
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| 06/21/1992 | CA2057972A1 Retroviral protease inhibitors derived from 3-chloro-2-chloromethyl-1-propene |
| 06/11/1992 | WO1992009568A1 Fluorescence labelling reagent and use therefor |
| 06/03/1992 | EP0488897A1 New guanidine derivatives, process for their preparation and pharmaceutical compositions containing them |
| 06/02/1992 | US5118830 Intermediates for the preparation of triazolone derivatives |
| 06/02/1992 | US5118709 Arylhydrazones and pharmaceutical compositions containing the same |
| 05/30/1992 | CA2056560A1 Guanidine derivates, the process for the preparation thereof and the pharmaceutical compositions containing them |
| 05/12/1992 | US5112382 Halopropargyl compounds, compositions, uses and processes of preparation |
| 04/06/1992 | WO1992006076A1 Semicarbazone arthropodicides |
| 04/06/1992 | CA2093351A1 Semicarbazone arthropodicides |
| 03/05/1992 | WO1992003421A2 Arthropodicidal pyrazolines, pyrazolidines and hydrazines |
| 02/18/1992 | US5089486 Biocidal azophenyl compounds |
| 02/05/1992 | CN1015363B Semicarbazones compounds process for production thereof, and use thereof as herbicide |
| 01/30/1992 | DE4024347A1 Cyclopentanderivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Cyclopentadiene derivatives, processes for their preparation and their pharmaceutical use |
| 01/30/1992 | DE4024345A1 Cyclopentenderivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Cyclopentene derivatives, processes for their preparation and their pharmaceutical use |
| 01/29/1992 | EP0468727A1 Process for producing hydrazone derivative |
| 01/28/1992 | WO1992002495A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use |
| 01/28/1992 | WO1992002494A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use |
| 01/28/1992 | CA2088161A1 Cyclopentane derivatives, process for their production and their pharmaceutical use |
| 01/28/1992 | CA2088159A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use |
| 01/21/1992 | US5082490 Herbicidal substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones |
| 01/14/1992 | US5081282 Prostaglandins |
| 01/08/1992 | CN1057646A Hydrazinecarboxamide derivatives, process for production thereof, and uses thereof |
| 12/27/1991 | EP0462456A1 Hydrazinecarboxamide derivatives, a process for production thereof, and uses thereof |
| 12/04/1991 | EP0459660A2 Halopropargyl compounds and the use thereof as microbicides |
| 11/25/1991 | CA2042451A1 Halopropargyl compounds, compositions, uses and processes of preparation |
| 11/13/1991 | EP0456133A1 Hydrazones |
| 11/12/1991 | US5064824 Cephalosporin compounds |
| 10/31/1991 | WO1991016054A1 Azo-derivatives, pharmaceutical preparations containing them, and their use against aids |
| 10/23/1991 | EP0452406A1 Substituted semicarbazone arthropodicides |
| 10/22/1991 | US5059712 Isolating aminoarginine and use to block nitric oxide formation in body |
| 10/02/1991 | DE4010355A1 Bicyclo(3.3.0)octan-derivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Bicyclo (3.3.0) octane derivatives, process for their production and their pharmaceutical use |
| 09/29/1991 | WO1991014675A1 Bicyclo[3.3.)]octane derivatives, process for producing them and their pharmaceutical use |
| 09/29/1991 | CA2058922A1 Bicyclo{3.3.0}octane derivatives, process for their production and their pharmaceutical use |
| 09/18/1991 | EP0446699A1 Inhibitors of nitric oxide biosynthesis |
| 09/10/1991 | US5047410 Indolyl derivatives and their use as 5-HT3, receptor antagonists |
| 08/20/1991 | US5041661 Method of producing triaminoguanidine nitrate |
| 08/20/1991 | US5041551 Reacting iso(thio)cyanate with aminoguanidine, condensing |
| 08/20/1991 | US5041545 2-hydroxybenzophenone hydrazides and derivatives thereof |
| 08/01/1991 | WO1991011438A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines |
| 08/01/1991 | CA2074179A1 Arthropodicidal pyrazolines, pyrazolidines and hyrazines |
| 07/02/1991 | US5028733 Prostaglandins |
| 06/26/1991 | EP0433526A1 Medicine for the treatment of heart-circulatory illnesses, of arrhythmics in particular |
| 06/19/1991 | EP0432989A2 Calixarene and oxacalixarene derivatives and use thereof for sequestration of metals |
| 06/18/1991 | US5025034 Prostaglandins |
| 06/11/1991 | US5023255 Triazine derivatives; inhibitors exzyme 5-lipoxygenase |
| 05/30/1991 | WO1991007382A1 Substituted semicarbazone arthropodicides |
| 05/14/1991 | US5015755 9-anthrylalkyl compounds |
| 05/02/1991 | WO1991005761A1 Treatment of hiv infections and compounds useful therein |
| 05/01/1991 | CN1051036A Treatment of hiv infections and compounds useful therein |
| 04/24/1991 | EP0423373A1 Styrene derivative and method of production thereof, polystyrene derivative produced therefrom and method of producing the same, and ultraviolet absorbent and cosmetics containing said polystyrene derivative as active ingredient |
| 04/04/1991 | WO1991004023A1 Isolating aminoarginine and use to block nitric oxide formation in body |
| 03/27/1991 | EP0418696A2 Derivatives of aminoacids |
| 03/23/1991 | CA2025860A1 Amino acid derivatives |
| 03/12/1991 | CA1281332C Insecticidal n'-substituted-n,n'-diacylhydrazines |
| 03/06/1991 | EP0415196A2 Substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones |
| 02/27/1991 | EP0414299A1 Biocidal azoxime compounds |
| 02/21/1991 | DE3927480A1 New cycloalkene-di:one cpds. including bis:cpds. - useful as photoinitiator for polymerisation with visible light |
| 02/13/1991 | EP0412358A1 3-Amino-5-aminocarbonyl-1,2,4-triazole derivatives |
| 02/13/1991 | CN1049154A 生物杀伤组合物 Biocidal composition |
| 02/13/1991 | CN1049153A Biocidal compounds |
| 02/06/1991 | EP0411719A1 Biocidal compounds |
| 02/06/1991 | EP0411716A1 Biocidal compositions |
| 01/23/1991 | EP0409077A1 1-Aza-butadienes and fungicides containing them |
| 01/15/1991 | US4985427 Triazine derivatives |
| 01/08/1991 | US4983755 Nematocides |
| 01/08/1991 | US4983604 Inhibitors of nonenzymatic cross-linking |
| 12/11/1990 | US4977063 Silver halide photographic light-sensitive material capable of obtaining high contrast images |
| 11/22/1990 | EP0398097A2 Process and intermediates for the preparation of triazolone derivatives |
| 11/20/1990 | US4971986 Arylhydrazones useful as SAMDC inhibitors |
| 10/28/1990 | WO1990012785A1 Styrene derivative and method of production thereof, polystyrene derivative produced therefrom and method of producing the same, and ultraviolet absorbent and cosmetics containing said polystyrene derivative as active ingredient |
| 10/28/1990 | CA2031497A1 Styrene derivative and method for preparing the same, polystyrene derivative comprising the styrene derivative and method for preparing the same, and sunscreening agent and cosmetic |
| 10/03/1990 | CN1045775A High efficiency method for preparation of azobisformamide |
| 09/19/1990 | EP0388165A2 Chemical compounds |
| 09/15/1990 | CA2012004A1 Chemical compounds |
| 09/11/1990 | US4956416 Amino or hydrazino peroxides, derivatives and their uses |
| 08/16/1990 | EP0270595B1 An optically active reagent and a method for the determination of enantiomeric amine compounds |
| 08/07/1990 | CA1272484A1 Semicarbazones and thiosemicarbazones |
| 07/31/1990 | US4945106 Prostaglandins |
| 07/18/1990 | CN1043935A Substituted semicarbazone arthropodicides |
| 07/17/1990 | US4942170 2-(substituted methylidene)-N-[3-[piperidin-1-yl]propyl]hydrazine carboximidamides useful as antiparasitics |
| 07/12/1990 | WO1990007495A1 Substituted semicarbazone arthropodicides |
| 07/11/1990 | EP0377304A2 Substituted semicarbazone arthropodicides |
| 06/27/1990 | CA2005740A1 Substituted semicarbazone arthropodicides |
| 06/20/1990 | CN1043126A Pesticide compound |
| 06/06/1990 | EP0371560A2 Biocidal aromatic azocarboxylic-acid derivatives |
| 06/05/1990 | CA1269936A1 Prostaglandins |
| 05/16/1990 | EP0208755B1 Thromboxane antagonists in the treatment of hormone-dependent neoplasias |
| 05/08/1990 | US4923970 Substituted 1-(2-chloroethyl)-3-acyl-3-alkyltriazenes |
| 05/01/1990 | US4921855 New Histidyl amino acid derivatives, and pharmaceutical composition comprising the same |
| 04/25/1990 | EP0365495A2 9-Anthrylalkyl compounds, their preparation and their use |
| 04/04/1990 | EP0361645A2 Organic hydrazine derivatives for pharmaceutical use |
| 03/21/1990 | EP0359112A2 Carbazate derivatives, their production and use |
| 03/07/1990 | CN1040191A Insecticidal n'-substd.-n-alkyl-carbonyl-n'-acylhydrazines and n'-substd.-n-acyl-n'-alkylcarbonylhydrazines |
| 03/06/1990 | US4906778 Process for the production of aminoguanidine bicarbonate |
| 03/06/1990 | CA1266484A1 Tert-octylhydrazine, its salts and derivatives |
| 02/28/1990 | EP0355733A1 Amino or hydrazino peroxides, derivatives and their uses |
| 02/28/1990 | EP0355279A2 Use of nitrogen-containing compounds as antiparasitics, and compositions containing them |
| 02/20/1990 | US4902717 Prostaglandins |
| 01/24/1990 | CN1039016A Anthelmintic n'-substituted-n, n'disubstitutedhydrazines |
| 01/17/1990 | EP0351385A2 New amidino and guanidino derivatives |