Patents
Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673)
06/1990
06/14/1990CA2005330A1 Explosion-proof 1-dimethylamino-3-dimethylimino-2-aryl-1-propene salts, processes for their preparation and their use
06/13/1990EP0372657A1 Anxiolytically active piperazine derivatives
06/13/1990EP0372410A2 Use of heterocyclic amides to inhibit tumor metastasis
06/13/1990CN1042900A Fungicides
06/12/1990US4933458 Certain gastric acid secretion inhibiting sulfoxides
06/12/1990US4933454 Immunomodulators
06/08/1990CA2004670A1 Anxiolytically active piperazine derivatives
06/05/1990US4931561 Process for preparing nitriles
06/05/1990US4931438 Fungicides
06/05/1990US4931433 Method for treating certain neoplastic diseases
06/02/1990CA2004442A1 Heterocyclic amides to inhibit tumor metastasis
05/1990
05/30/1990EP0370987A2 Pyrazine derivatives as medicaments for controlling and/or lowering serum triglyceride and/or cholesterol levels in mammals
05/30/1990EP0370629A1 Fungicides
05/30/1990EP0370065A1 Anthelmintic acylhydrazones, method of use and compositions
05/30/1990EP0244399B1 Novel phenazine dyes
05/29/1990US4929269 Herbicidal sulfonomides
05/29/1990CA1269664A1 Quality of catalytically prepared polyalkylene polyamines
05/23/1990EP0211746B1 Phenyl-piperazine derivatives, process for their preparation and therapeutical use
05/23/1990CA2003730A1 Antimicrobial phenazine derivatives, method for their preparation, compositions containing them, and their use in therapy
05/22/1990US4927825 2-methoxycarbonyl substituted N,N'-di-(trimethoxybenzoyl) piperazines, process for preparing the same and therapeutical compounds containing them
05/22/1990CA1269375A1 Blood-pressure lowering piperazine derivatives
05/17/1990WO1990004917A1 Heterocyclic peptide renin inhibitors
05/16/1990EP0368670A1 Trisubstituted piperazine compounds, their production and use
05/16/1990EP0368160A1 Tetralin derivatives
05/16/1990CN1007962B Selective absorption of sulfur dioxide from gases containing sulfur dioxide
05/15/1990US4925941 Process for the manufacture of a 2,3-dihydroxyquinoxaline, and 2,3-dihydroxyquinoxalines thus obtained
05/15/1990US4925861 Leukotriene antagonists, phospholipase inhibitors
05/11/1990CA2002722A1 Trisubstituted piperazine compounds, their production and use
05/08/1990US4923889 Cardiovascular disorders
05/08/1990US4923870 2-Carbonyl substituted N,N'-di-(trimethoxygenzoyl)piperazines, process for preparing the same and therapeutical compounds containing them
05/08/1990US4923864 Certain heterocyclic-hexanamides useful for treating hypertension
05/08/1990CA1268769A1 Thiazole sulfides and their use as immunomodulators
05/03/1990WO1990004583A1 Muscarinic receptor antagonists
05/02/1990EP0365992A1 Heterocyclic peptide renin inhibitors
05/01/1990US4921855 New Histidyl amino acid derivatives, and pharmaceutical composition comprising the same
04/1990
04/25/1990EP0365484A1 Sulfamoyl phenyl ureas
04/25/1990EP0365093A1 Muscarinic receptor antagonists
04/25/1990EP0364844A1 Insecticidally active cyano compounds
04/25/1990EP0227717B1 Nitrogen-containing heterocyclic esters
04/25/1990CN1041583A Muscarmic receptor antagonists
04/24/1990US4920232 Chemical intermediates
04/24/1990US4920223 Herbicides, plant growth regulators
04/24/1990US4920123 Method for controlling and/or lowering serum triglyceride and/or cholesterol levels in mammals
04/20/1990CA2000928A1 Sulfamoylphenyl ureas
04/19/1990CA2000929A1 Heterocyclic peptide renin inhibitors
04/18/1990EP0364123A1 Muscarinic receptor antagonists
04/18/1990EP0363818A1 Oximether derivatives, process for their preparation and fungicides containing them
04/18/1990EP0363532A1 Process for preparing pyrazines from hydroxyamines
04/17/1990US4918094 Carboxamide derivatives of indoles and leucotriene antagonizing use thereof
04/17/1990US4918073 Diarylalkyl-substituted alkylamines and medicaments containing them
04/17/1990US4917896 Piperazine, morpholine or thiomorpholine derivative
04/17/1990CA1267903C Trifluoromethanesulfonates and a process for their preparation
04/11/1990EP0363212A2 Novel heterocyclic compounds and anticancer-drug reinforcing agents containing them as effective components
04/11/1990EP0362555A1 Piperazinediones having psycotropic activity
04/10/1990US4916711 Fluorescent tri-cyclic dye
04/10/1990CA1267604A1 Method for treating neoplastic disease
04/04/1990EP0361936A2 Lasing compositions and methods for using the same
04/04/1990EP0361645A2 Organic hydrazine derivatives for pharmaceutical use
04/03/1990US4914098 Insecticides, miticides
04/03/1990US4914097 N-indanyl carboxamide derivative and agricultural/horticultural fungicide containing the derivative as active ingredient
04/03/1990US4914072 Phosphorus/titania/zirconia catalyst for preparation of linear polyethylenepolyamines
04/03/1990US4913837 Liquid crystals
03/1990
03/28/1990EP0360181A2 Salts of herbicidal acids with long-chain nitrogen bases
03/28/1990CN1040795A Triazole antifungal agents
03/28/1990CN1040791A Analgesic carboxylic acid amide derivatives
03/27/1990US4912262 Reacting a cyclohexane-1,3,5-trione compound with a acylnitrile in presence of a base and Lewis acid
03/27/1990US4912220 Mixing a nitroaryl compound with an unsaturated silane under anhydrous conditions; adding a fluoride compound and an electrophilic compound
03/27/1990US4912216 Method for production of perfluoro-(N-vinylamine) compounds
03/27/1990US4912110 Antidepressive substituted phenylpiperazine compounds
03/27/1990US4912108 Containing hydroxy substitution
03/27/1990US4912002 Electrophotosensitive layered article provided styryl compounds and bisazo pigment
03/27/1990US4911863 Ferroelectric; mixture of compounds containing aromatic ester
03/20/1990US4910309 Enrichment of optical of 2-(4-aryloxyphenoxy)-propionic acids by crystallization as hydrates
03/20/1990US4910308 2,5-distyrylpyrazines
03/20/1990US4910202 Aminomethylphenolic pyrazines
03/20/1990US4910200 Acrylic acid morpholides, fungicidal compositions and use
03/14/1990EP0358152A1 Diazine-substituted 1-adamantanes, process for their preparation, and their use as medicaments
03/14/1990EP0357956A2 Vasodilatory dihydrobenzocycloheptiliden-ethyl-piperazine derivatives and process for preparation thereof
03/14/1990CN1040366A Butenoic or propenoic acid derivative
03/08/1990WO1990001874A1 Oxime derivatives and herbicides containing the same as an active ingredient
03/07/1990EP0357241A1 Triazole antifungal agents
03/07/1990EP0357047A1 Spiro compounds
03/06/1990US4906633 Pyrazine amides
03/06/1990CA1266475A1 Aniline compounds, their preparation, compositions containing them, and method of combating fungus and/or combating or regulating plant growth
02/1990
02/28/1990EP0356247A1 Analgesic carboxylic acid amide derivatives
02/27/1990US4904814 Process for the preparation of tert-alkyl esters
02/27/1990US4904775 Heteroaroylhydrazide derivatives of monocyclic beta-lactam antibiotics
02/27/1990US4904659 Substituted quinoline derivatives and pharmaceutical compositions thereof
02/20/1990US4902814 Chemical intermediates for insecticides and acaricides
02/20/1990US4902714 Pharmaceutical compositions
02/20/1990US4902685 Antiinflammatory agents
02/13/1990US4900749 Isoprenoidamine compounds useful as antiulcer agents
02/13/1990US4900354 (Quinolinyl and quinoxalinyloxy)phenoxy alkenols and their use as post emergent herbicides
02/13/1990CA1265801A1 N-acyl acidic amino acid diamide derivative, a salt thereof, a process for producing the same and an anti-ulcer agent containing the same
02/08/1990WO1990001050A1 A hair dye
02/08/1990DE3826603A1 Process for the stereoselective synthesis of 5-(quinoxalin-2'-yl)imidazolidine-2,4-diones, and novel intermediates
02/07/1990EP0353531A1 Hair dye
02/06/1990US4898930 Peptide derivatives and processes for their preparation
02/06/1990US4898876 Benzoylpiperazine esters and a process for their production
01/1990
01/31/1990EP0352529A2 Flea-controlling agent