| Patents for C07D 237 - Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings (8,468) |
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| 10/19/1993 | US5254663 Using phthalazone as intermediate; high glass transition temperature |
| 10/19/1993 | US5254554 Anxiolytic agents |
| 10/14/1993 | DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst |
| 10/13/1993 | EP0564805A1 (4-benzylphthalazin-1(2H)-on-2-yl)aminocarboxylic acids having antiallergic/antihistaminic activity and process for their production |
| 10/13/1993 | CN1022409C Liquid crystal cyclicpropylalkyl or alkenyl heterocyclic compound and process for preparing same |
| 10/12/1993 | US5252252 Anisotropic compounds and liquid crystal mixtures |
| 10/05/1993 | US5250532 Moths. termites |
| 10/05/1993 | US5250501 Herbicidal compounds |
| 10/05/1993 | CA1322752C Heteroarylcarboxamide derivatives, process for preparing the same and pharmaceutical composition containing the same |
| 09/30/1993 | WO1993019046A1 Novel sulfonamide fibrinogen receptor antagonists |
| 09/28/1993 | CA1322554C Meta-halo-phenolic alkylation products and epoxy systems |
| 09/21/1993 | US5246958 Antihypertensive thiocarbamoylascetonitrile compounds |
| 09/21/1993 | US5246950 Thioformamide derivatives |
| 09/16/1993 | WO1993018093A1 Colouring agents for natural and synthetic fibres |
| 09/16/1993 | WO1993018006A1 Amine derivatives of oxo- and hydroxy-substitued hydrocarbons |
| 09/15/1993 | EP0559843A1 Substituted n-heterobicyclic herbicides. |
| 09/09/1993 | DE4207177A1 New N-cyano-pyridazinone cpds. - useful as herbicides against mono- and dicotyledonous weeds |
| 09/09/1993 | DE4206537A1 Neue faerbemittel fuer fasern natuerlichen ursprungs und synthetische fasern New coloring agents for fibers and synthetic fibers natural origin |
| 09/08/1993 | CN1075957A Naphthalene derivative, preparation thereof and middle agent syntherised of same |
| 09/08/1993 | CA2091105A1 Aminocarboxylic acid derivatives with antiallergic/antiasthmatic effect and a process for their preparation |
| 09/02/1993 | WO1993016986A1 Azo oxime ethers and their use as fungicides |
| 08/31/1993 | US5240950 Carbazate derivatives, their production and use |
| 08/31/1993 | US5240940 Quinoline and cinnoline fungicide compositions |
| 08/31/1993 | CA1321791C Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains |
| 08/25/1993 | EP0557016A1 Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor |
| 08/25/1993 | EP0556647A1 N-cyanopyridazinones as herbicides |
| 08/25/1993 | EP0249610B1 Synthesis of optically active aryloxypropanolamines and arylethanolamines |
| 08/25/1993 | CN1075477A N-cyano pyridazinone with herbicide activity |
| 08/18/1993 | EP0555657A1 4-Cinnolinyl- and 4-naphthyridinyl-dihydropyridines, process for their preparation and their use in drugs |
| 08/18/1993 | CA2089451A1 Herbicidal n-cyanopyridazinones |
| 08/17/1993 | US5237062 Polymers derived from phenolphthaleins |
| 08/17/1993 | US5236918 6-aryl-3-cyanaminopyridazines, their preparation and use and medicaments containing them |
| 08/11/1993 | CN1075166A Process for preparing optically active cyanohydrins with enzymes |
| 08/05/1993 | WO1993015091A1 Diphosphine ligands |
| 08/05/1993 | WO1993015090A1 Diphosphine ligands |
| 08/05/1993 | WO1993015046A1 Carbamates and plant-protecting agents containing them |
| 08/04/1993 | EP0553174A1 Arylpyridazinones |
| 08/04/1993 | EP0540648A4 Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units |
| 08/04/1993 | EP0351435B1 Fused pyridazine compounds and their medicinal uses |
| 08/04/1993 | CN1074906A New 4-cinnolinyl- and 4-naphthyridinyl-dihydropyridines, processes for their preparation and their use in medicaments |
| 08/03/1993 | US5232948 Substituted monocyclic aryl compounds exhibiting selective leukotriene b4 antagonist activity |
| 08/03/1993 | CA1320957C Pyridazinone derivatives |
| 07/31/1993 | CA2088209A1 4-cinnolinyl- and 4-naphthyridinyl-dihydropyridines, processes for their preparation and their use in medicaments |
| 07/27/1993 | US5231184 Viricide intermediate |
| 07/27/1993 | CA1320727C Pharmaceutical compositions containing geminal diphosphonates |
| 07/20/1993 | US5229514 Thiourea compounds containing pyridazine ring |
| 07/20/1993 | US5229412 Administering carrier with anxiolytic derivatives of N-(3-/4-indolyloxy/-2-hydroxypropyl)-1,8-diamino-p-menthane |
| 07/13/1993 | US5227393 α-fluoro-α-tetrazolyl-phenylmethyl derivatives useful as aromatase inhibitors |
| 07/07/1993 | CN1073941A Preparation of 3-methylpyrazole |
| 06/30/1993 | EP0549441A1 Juvenile hormone agents for systemically treating ectoparasites |
| 06/30/1993 | EP0548798A1 Antiviral agent |
| 06/30/1993 | EP0548680A1 Beta-oxo-beta-benzenepropanethioamide derivatives |
| 06/29/1993 | US5223526 Pyrazole carboxanilide fungicides and use |
| 06/27/1993 | CA2086210A1 .beta.-oxo-.beta.-benzenepropanethioamide derivatives |
| 06/23/1993 | CN1021328C Process for preparing pyridazinamine derivatives |
| 06/22/1993 | US5221691 Fungicides aromatic oxime amides |
| 06/22/1993 | US5221674 Hypotensive agents having beta-blocking and vasodilation activity |
| 06/18/1993 | WO1993012072A1 Process for preparing optically active cyanohydrins with enzymes |
| 06/16/1993 | EP0546338A1 Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method |
| 06/16/1993 | CN1021222C Process for production of phthalazineacetic acid ester derivatives |
| 06/15/1993 | US5219854 Administering 3/2H/-pyridazinone compound |
| 06/15/1993 | CA1319148C Thyronine analogous compounds |
| 06/10/1993 | WO1993011117A1 Pyrazole carboxanilide fungicides |
| 06/10/1993 | CA2123122A1 Pyrazole carboxanilide fungicides |
| 06/08/1993 | US5217977 Heterocyclic cycloalkanes |
| 06/02/1993 | EP0544210A1 Process for the preparation of in position 5 substituted cytosines and of other 4,5-disubstituted pyrimidin-2(1H)-ones, also the forth-issuing intermediates |
| 06/01/1993 | CA1318667C Butenoic or propenoic acid derivative |
| 05/27/1993 | WO1993010098A1 Process for preparing 3(5)-methylpyrazoles |
| 05/27/1993 | WO1993010094A1 Novel substituted salicyclic acids |
| 05/26/1993 | CN1020901C Method for preparation of fungicides combination and its usage |
| 05/25/1993 | US5214056 Thiol protease inhibitors |
| 05/25/1993 | US5213708 A 1-(2-(p-alkyl or alkoxycyclohexyl)ethyl),4-(alkyl or alkoxy)pyridazin-3-yl)benzene; low viscosity; large birefringence; great compatibility in liquid crystal mixtures; switches |
| 05/18/1993 | CA1317957C Process for the preparation of 1-alkyl-3-carboxy-4- cinnolones |
| 05/18/1993 | CA1317945C Tricyclic pyridazopyridone derivatives |
| 05/13/1993 | WO1993009173A1 Use of 3-amino-2(benzoylamino)acrylic acid esters as stabilisers for organic materials |
| 05/13/1993 | WO1993009098A1 Novel 4-cinnolinone derivatives, their preparation and application in therapy |
| 05/13/1993 | WO1993009097A1 Collagenase inhibitor |
| 05/13/1993 | WO1993009095A1 2-heterocyclicethylamine derivatives and their use as pharmaceuticals |
| 05/13/1993 | DE4137011A1 Verfahren zur herstellung von 3-methylpyrazol A process for preparing 3-methylpyrazole |
| 05/13/1993 | DE4136656A1 Verwendung von 3-amino-2-(benzoylamino)acrylsaeureestern als stabilisatoren fuer organische materialien Use of 3-amino-2- (benzoylamino) acrylsaeureestern as stabilizers for organic materials |
| 05/13/1993 | CA2123104A1 Collagenase inhibitor |
| 05/12/1993 | EP0540648A1 Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units. |
| 05/12/1993 | EP0331708B1 Improved process for the preparation of tetracycline derivatives |
| 05/12/1993 | CN1071916A 2,3-phthalazine containing ether or sulfide group at 1-position and process for preparing same |
| 05/11/1993 | US5210312 Preparing herbicidal tetraalkyl cyclohexan-1,3,5-triones from unalkylated benzenetriols |
| 05/11/1993 | CA1317598C 3(2h)-pyridazinone derivatives, pharmaceutical compositions containing them and process for preparing same |
| 05/06/1993 | DE4234933A1 New phthalazine derivs. |
| 05/05/1993 | EP0540318A1 2-Heterocyclicethylamine derivatives and their use as pharmaceuticals |
| 05/05/1993 | EP0540143A2 Compounds and methods for inhibition of HIV and related viruses |
| 05/05/1993 | EP0539805A1 Phthalazines substituted on position 1 by an ether or a thioether group and process for their preparation |
| 05/04/1993 | US5208246 Tetralones with pharmacological activity |
| 05/04/1993 | CA1317296C Cardioprotective agent and a therapeutic agent for ischemic disease comprising n-containing heterocyclic compounds, and a process for the preparation of the same compounds |
| 05/01/1993 | CA2081819A1 Phthalazines containing an ether or thioether group in the 1-position and a process for their preparation |
| 04/28/1993 | EP0538384A1 Oxamides |
| 04/27/1993 | US5206364 Triazole antifungal agents |
| 04/27/1993 | US5206242 Diaryl-substituted pyrazole compounds and drugs and cosmetics obtained therefrom |
| 04/21/1993 | EP0537696A1 Heterobiaryl derivatives, medicines containing those compounds and process for their preparation |
| 04/20/1993 | US5204463 Substituted methoxyphenyl-4,5 dihydro-3(2H)-pridazinones having cardiotonic and beta blocking activities |
| 04/20/1993 | US5204351 Antiarteriosclerosis, anticholesterol agents |
| 04/20/1993 | CA1316536C Pyridazinone manufacture |