Patents
Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
12/1990
12/18/1990US4978684 Method and agents for preventing staining of teeth
12/18/1990US4978383 N-phenylsulfonyl-N'-triazinylureas
12/18/1990US4978382 Pesticides based on 2-halogenoalkylthio-substituted pyrimidine derivatives
12/16/1990CA2019107A1 Thioformamide derivatives
12/16/1990CA2019106A1 Thioformamide derivatives
12/14/1990CA2018437A1 Leukotriene antagonists
12/13/1990WO1990015116A1 Fluorophenyl pyrimidines
12/13/1990DE3919104A1 Fluorphenylpyrimidine Fluorphenylpyrimidine
12/13/1990DE3918364A1 2-Methyl-3,5-di:hydroxy-hept-(6E)-enoic acid derivs. and lactone(s) - with e.g. heterocyclic substits., are HMG-COA-reductase inhibitors for treatment and prophylaxis of hypercholesterolaemia
12/12/1990EP0401522A1 Liquid crystal composition and liquid crystal device using same
12/12/1990CN1047676A Antiviral, highly water soluble, stable, crystalline salts of 2',3;-dideoxyinosine monohydrate, 2',3'-dideoxy-2',3'-didehydrothymidine monohydrate and 2',3'-dideoxy-2'-fluoroinosine hemihydrate
12/11/1990US4977264 Process for the production of 4,5-dichloro-6-ethylpyrimidine
12/11/1990US4977153 3-aminopropyloxyphenyl derivatives, pharmaceutical compositions containing them and method for the therapy of diseases
12/11/1990US4977063 Silver halide photographic light-sensitive material capable of obtaining high contrast images
12/05/1990EP0401128A1 Polymethine compounds and polymer compositions containing them
12/05/1990EP0400799A1 Phenylpyrimidone derivatives
12/05/1990EP0400741A1 Herbicidal compounds
12/05/1990EP0400665A2 Use of a calcium channel blocker for preventing or treating anxiety
12/05/1990EP0400661A1 Agents for treatment of brain ischemia
12/05/1990EP0400610A1 5-Fluorouracil derivatives
12/05/1990CN1047502A Process for preparing 8-substituted xanthine
12/04/1990US4975434 Antiviral and anticancer cyclopentenyl cytosine
12/04/1990US4975433 Aminomethyl derivatives of biologically active substances and enhanced delivery thereof across topical membranes
12/04/1990US4975428 Treatment of glaucoma using phosphodiesterase inhibitors
12/04/1990CA1277317C Heterocyclic compounds
12/02/1990CA2017975A1 Herbicidal compounds
12/02/1990CA2016465A1 Method for preventing or treating anxiety employing a calcium channel blocker
12/01/1990CA2017781A1 Method of treatment of ischemia in brain
12/01/1990CA2017596A1 Agents for treatment of brain ischemia
11/1990
11/30/1990CA2017678A1 5-fluorouracil derivatives
11/29/1990WO1990014340A1 Glutamic acid derivatives
11/29/1990WO1990014338A1 Anti-inflammatory 4-aminophenol derivatives
11/28/1990EP0399856A1 Pteridin-4 (3H)-ones, processes for their preparation and medicaments containing them
11/28/1990EP0399358A2 Butenoic acid derivatives
11/28/1990CN1047286A Fungicides
11/28/1990CN1047285A Phenyl pyrimidinone derivatives and preparation thereof
11/28/1990CN1047279A Fungicidal oxime carbamates
11/28/1990CN1047220A Pan granulation
11/27/1990US4973691 Etheric derivative of 4(3H)-quinazolinone and a process for preparation thereof
11/27/1990US4973690 Pyrimidin-2-yl ureas, herbicices, plant growth regulators
11/27/1990US4973599 Phenylthioheterocyclic derivatives
11/27/1990US4973592 1,3-diazocycloalkenes as muscarinic receptor blocking agents
11/27/1990US4973474 2,4-diaminopyrimidine 3-oxide derivatives and their use for the treatment and prevention of hair loss
11/27/1990US4973426 Liquid crystals
11/27/1990US4973425 Liquid crystal composition and use thereof
11/27/1990US4973354 Pyrimidine derivatives and herbicide containing the same
11/22/1990EP0398692A2 Alkoxyiminoacetamide derivatives and their use as fungicides
11/22/1990EP0398499A2 Insecticides
11/22/1990EP0398231A2 Nucleoside analogs
11/22/1990EP0398230A2 Antiviral, highly water soluble, stable, crystalline salts of 2',3'-dideoxyinoside monohydrate, 2',3'-dideoxy-2',3'-didehydrothymidine monohydrate and 2',3'-dideoxy-2'-fluoroinosine hemihydrate
11/22/1990EP0398155A2 Cyclopropylalkyl or cycloalkenyl compounds, process for their preparation and their use in liquid crystal mixtures
11/22/1990EP0398084A2 Nitro-substituted heterocyclic compounds
11/22/1990EP0398024A1 Conjugates for tumor localization and/or tumortherapy
11/22/1990DE3923324A1 New optically active cpds. with fluoro-substd. asymmetrical carbon
11/21/1990CN1047080A Pyrimiding derivatives
11/20/1990US4971986 Arylhydrazones useful as SAMDC inhibitors
11/20/1990US4971982 Benzopyran derivatives
11/20/1990US4971973 Antitumor agents from polyglutamic acid modified with n- 4- 3-(2,4-diamino-1,6-dihydro-6-oxo-5-pyrimidinyl!propoxyl!benzoyl -glutamic acid
11/20/1990US4971965 Antibiotics, antitumor agents, bactericides
11/20/1990CA2017169A1 Anti-inflammatory aminophenol derivatives
11/19/1990CA2017098A1 Butenoic acid derivatives
11/15/1990WO1990013611A2 Optically active compounds and liquid crystal phase
11/15/1990DE3930663C1 Cross-coupling metal organic cpds. and e.g. halogen cpds. - includes using transition metal-palladium catalyst and opt. metal alcoholate
11/15/1990DE3915698A1 Novel fluorine-contg. phenylene cyclohexylene optically active cpds. - useful as components of chiral smectic liq. crystals
11/14/1990EP0397345A1 Fungicidal oxime carbamates
11/14/1990EP0397290A1 Novel derivatives, their preparation and pharmaceutical composition containing them
11/14/1990EP0397052A1 Crotonic acid amide derivatives and insectides containing the same
11/14/1990CN1010409B Process for the preparation of n-benzoyl-n'-pyrimidinyloxyphenyl urea compounds and antitumokous compositions containing them
11/13/1990US4970321 Catalytic thermal decomposition of formic acid excess using copper salt and tertiary amine; methylation
11/13/1990US4970222 Nitrogen-containing heterocyclic compounds, and their production and use
11/13/1990US4970063 Salts of thiamorpholinone carboxylic acid with 2,4-diaminopyrimidine derivatives and their use in cosmetics and pharmaceuticals
11/13/1990US4970022 Liquid-crystalline mustard oils
11/13/1990CA2016632A1 Cyclopropylalkyl or -alkenyl compounds, processes for their preparation, and their use in liquid-crystalline mixtures
11/10/1990CA2015981A1 Compounds
11/07/1990EP0396435A1 Polyaza derivatives and their metal complexes for use in the fixation of oxygen
11/07/1990EP0396250A1 Pyrimidinone derivatives
11/07/1990EP0395977A1 Process for the preparation of 4-hydroxy-6-polyfluoroalkylpyrimidines
11/07/1990EP0395768A1 Substituted allylamine derivatives, process for their preparation and their use
11/06/1990US4968820 Chiral reaction products produced from mesogenic molecular structural elements and bifunctionally reactive butanetetraol derivatives, and their use as dopants in liquid crystal phases
11/06/1990US4968804 Bipyridine compounds
11/06/1990US4968797 Pressure-copyable thermoreactive and electrochromic recording materials
11/06/1990US4968796 Preparation of sulphonylisothioureas
11/06/1990US4968695 Substituted nitroalkenes and use as pesticides and insecticides
11/06/1990US4968688 Agriculture
11/06/1990US4968343 Fluoroalkyl anilide derivatives of 2-(4-aryloxyphenoxy)alkanoic or alkenoic acids as selective herbicides
11/06/1990US4968341 Substituted aryloxyureas, processes for production thereof and uses thereof
11/06/1990US4968340 Preemergence
11/06/1990CA1276018C 2-nitromethylene and 2-nitroimine derivatives of triazolidine, thiazine, oxazolidine, oxazine, imidazolidine, tetrahydropyrimidine, pyrrolidine and piperidine as insecticides
11/02/1990WO1990013597A1 Polymethine compounds, and polymer compositions containing them
11/02/1990CA2053904A1 Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom
11/01/1990WO1990012790A1 Pyrimidine derivatives
11/01/1990WO1990012784A1 Fungicidal oxime carbamates
11/01/1990WO1990012643A1 Pan granulation
11/01/1990WO1990009789A3 Pharmaceutically active agents that impede amyloid formation in vivo
10/1990
10/31/1990EP0395390A1 Optically active biphenyl derivative, process for preparation thereof, liquid crystal composition containing the same as effective component, and liquid crystal element using the same
10/31/1990EP0395354A1 Pan granulation
10/31/1990EP0395328A2 Penylpyrimidone derivates and their use as therapeutic agents
10/31/1990EP0395313A2 Tertiary alkyl functionalized piperazine derivatives
10/31/1990EP0395312A2 Piperazine derivatives
10/31/1990EP0395192A2 Process for the preparation of 8-(4-(4-pyrimidin-2-yl-piperazinyl)-butyl)-8-aza-spiro(4.5)decane-7,9-dione (buspiron)