Patents
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Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
05/1989
05/23/1989US4833144 2-Alkylsulfinyl-4(3H)-quinazolinone derivatives and pharmaceutical compositions
05/23/1989CA1254560A1 N-(2-nitrophenyl)-4-aminopyrimidine derivatives, the preparation thereof and use thereof
05/23/1989CA1254514A1 Method for promoting nerve regeneration
05/18/1989WO1989004307A1 Substituted quinazolinones as anticancer agents
05/17/1989EP0316011A2 Mesomorphic compound and liquid crystal composition containing same
05/17/1989EP0315889A2 Pyrimidine derivatives, processes for their production, and herbicidal method and compositions
05/16/1989US4831143 Pyrimidine compound
05/16/1989US4831139 Process for the preparation of 2-substituted 5-nitroso-4,6-diaminopyrimidines
05/16/1989US4831138 Process for the preparation of aminopyrimidines
05/16/1989US4831036 Insecticides, nematicides, parasiticides
05/16/1989CA1254205A1 6-amidino-2-naphthyl benzoate compounds
05/16/1989CA1254204A1 3-(1h-tetrazol-5-yl)-4(3h)-quinazolinones
05/16/1989CA1254203A1 Dialkylaminotetrahydroquinazoline
05/16/1989CA1254200A1 Compounds with a nitrogen-containing heterocyclic nucleus, their preparation and drugs in which they are present
05/11/1989DE3736489A1 Kreuzkopplung von titanorganylen Cross coupling of titanorganylen
05/10/1989EP0315193A2 Optically active compound and chiral liquid crystal composition containing the same
05/10/1989EP0315014A2 Halogenated benzene derivatives
05/10/1989CN1032786A L-acylamino acid derivatives and their use
05/09/1989US4829089 Substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents
05/09/1989US4829075 Antimycotic 1,1-disubstituted cyclopropane derivatives
05/09/1989US4829069 4-Thioquinazoline derivatives as antiulcer agents
05/09/1989US4828568 Oxidation hair-dyeing preparations
05/05/1989WO1989003831A1 Anti-anxiety agents
05/05/1989WO1989003825A1 Heterocyclic compounds
05/05/1989WO1989003818A1 Novel fenamic acid hydroxamate derivatives having cyclooxygenase and 5-lipoxygenase inhibition
05/05/1989WO1989003812A1 Cross coupling of titanium organyls
05/03/1989EP0314363A2 Anti-anxiety agents
05/03/1989EP0313991A2 5-Alkoxy-2-(4-alkoxyphenyl)pyrimidine, method for its preparation and use
05/03/1989EP0313604A1 Electro-optical liquid crystal display element.
05/03/1989CN1032660A Herbicidal sulfonylurea derivatives
05/02/1989US4826990 2-aryl substituted heterocyclic compounds as antiallergic and antiinflammatory agents
05/02/1989US4826979 Optically active
05/02/1989US4826861 Novel heterocyclic compounds substituted with an amino group, their processes of manufacture and the pharmaceutical compositions containing them
05/02/1989US4826844 Substituted 1-(aralkyl-piperazinoalkyl) cycloalkanols
05/02/1989US4826833 6-(Substituted)methylene-penicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof
05/02/1989CA1253499A1 Arphemenine-related compounds and uses thereof
05/02/1989CA1253498A1 Process for preparing 4-amino-5- dialkoxymethylpyrimidine derivatives
05/02/1989CA1253496A1 Carrying out organic condensation reactions
04/1989
04/27/1989EP0310676A4 Liquid-crystal derivatives of 2,5-disubstituted pyridine as components of liquid-crystal material, and a liquid-crystal material.
04/27/1989DE3731638A1 Liquid-crystalline phenylpyrimidine derivatives, process for their preparation, and their use in liquid-crystalline mixtures
04/26/1989EP0313336A2 Optically active phenylpyrimidine compounds and liquid crystal compositions containing them
04/26/1989EP0313311A2 Herbicidal sulfonamides
04/26/1989EP0313284A2 2,5-Diphenyl pyrimidine compounds and liquid crystal compositions containing them
04/26/1989EP0312858A1 Heterocyclic derivatives, their preparation and radiosensitizing agents and antiviral agents comprising same as their active component
04/25/1989US4824949 Process for the preparation of pyrimidines
04/25/1989US4824851 Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents
04/25/1989US4824846 2-Azolylmethyl-2-aryl-1,3-dioxolanes and the salts thereof, agents containing same, and the use thereof
04/25/1989US4824596 Liquid crystals
04/25/1989US4824469 Phenyl-, (1,2,4-triazol-1-yl- or imidazol-1-yl-) quinazolin-4-(one or thione)
04/20/1989WO1989003416A1 Ferroelectric liquid crystalline phases
04/20/1989DE3733818A1 Ferroelektrische fluessigkristalline phasen Ferroelectric phase fluessigkristalline
04/19/1989CN1032441A Pesticides
04/19/1989CN1032435A Substituted phenyl trifluoromethyl ethers
04/18/1989US4822798 Circulation-active 4-phenyl-6-substituted dihydropyrimidines
04/18/1989CA1252787A1 Substituted 5-(2-amino-phenylthio)-6-amino- pyrimidinone
04/13/1989DE3732284A1 Substituierte phenyltrifluormethylether Substituted Phenyl trifluoromethyl ethers
04/12/1989EP0311010A2 Alpha,Alpha-disubstituted aromatics and heteroaromatics as cognition enhancers
04/12/1989EP0310676A1 Liquid-crystal derivatives of 2,5-disubstituted pyridine as components of liquid-crystal material, and a liquid-crystal material
04/12/1989CN1032338A Microbicides
04/11/1989US4820839 Liquid crystals
04/11/1989US4820730 6-amino-2-naphthyl 4-gusnichinobenzoate derivatives and pharmaceutical composition containing them
04/11/1989US4820712 Sparsomycin (SC-RS) compounds having antitumor activity, a process for their preparation and pharmaceutical compositions containing sparsomycin (SC-RS) compounds
04/11/1989US4820708 Pyrimidylalkylthio benzimidazole compounds, pharmaceutical compositions and use
04/11/1989US4820512 Composition in the form of a gel for inducing and stimulating hair growth and for decreasing their loss, based on piperidinopyrimidine derivatives
04/06/1989WO1989002891A1 Heterocyclic compounds
04/06/1989WO1989002884A1 Substituted phenyltrifluormethylethers
04/05/1989EP0310550A1 Pesticide
04/05/1989EP0310370A1 2-aryl substituted heterocyclic compounds as antiallgeric and anti-inflammatory agents
04/05/1989EP0310268A2 Substituted cycloalkanols
04/05/1989EP0310155A1 Heteroaryl substituted aminomethyl benzene derivatives, compositions and use
04/05/1989EP0309870A2 Liquid crystalline compounds containing the bicyclo[2,2,2]-octane ring and the phenylisothiocyanate group, their manufacturing and liquid crystalline mixtures containing same
04/05/1989EP0309766A2 N-acylamino acid derivatives and their use
04/04/1989US4818756 2-pyrimidinyl-1-piperazine derivatives, processes for their preparation and medicaments containing them
04/04/1989US4818753 Synthesis and method of use for 2, 4 diaminoquinazoline
04/04/1989US4818278 Agricultural sulfonamides
04/04/1989CA1252097A1 Process for the extraction of metal values using hydrocyclic compounds containing two nitrogen hetero-atoms and metal extractants
03/1989
03/29/1989EP0309425A2 New heterocyclic derivatives
03/29/1989EP0308794A2 Liquid crystal phenyl pyrimidine ester of cyclohexane-carboxylic acid with a smectic phase in liquid crystal mixtures and its use
03/29/1989EP0308736A2 Pyrimidine type mevalonolactones
03/29/1989EP0308438A1 Liquid crystal phase containing tolanes.
03/29/1989CN1032006A Heterocycyclic-substituted phenylsulfamates, processes for their preparation and their use as herbicides and plant growth regulators
03/29/1989CN1032004A Pyrimidine derivatives and pharmaceutically acceptable salt thereof
03/28/1989US4816460 Insecticidal dioxopyrimidine carboxyanides
03/28/1989US4816179 Liquid crystal dielectrics of aromatic esters
03/28/1989CA1251796A1 2-pyrimidyl alkanesulfonates and methods for their preparation and use
03/23/1989WO1989002473A1 Substrates for the assay of enzymes
03/22/1989EP0307753A2 Sulfonyl isothiourea and process and intermediates for their preparation
03/21/1989US4814476 Liquid crystalline compound
03/21/1989US4814338 Anilino pyrimidine
03/21/1989US4814337 Dihalogen-substituted thiocyanopyrimidine derivatives, and agricultural and horticultural fungicidal compositions containing same
03/21/1989US4814335 Antiviral compounds
03/21/1989CA1251447A1 Antiinfective 5-¬4-(substituted) phenyl-1- piperazinyl|-2,4-pyrimidinediamines
03/15/1989EP0307342A2 3-Demethyl-4-fluoro-mevalonic-acid derivatives, process for their preparation, pharmaceutical preparations based on those compounds, their use and intermediates
03/15/1989EP0307103A2 Fungicides
03/15/1989EP0307101A2 Chemical process
03/15/1989EP0306521A1 Ethine derivatives as compounds of liquid crystal phases.
03/15/1989EP0306505A1 Acetylene derivatives as components of liquid crystal phases.
03/15/1989CN1031709A Optically active liquid crystal components
03/14/1989US4812471 Hypoglycemic 5-(isoxazolyl or isothiazolyl)-oxazolidine-2,4-diones
03/14/1989US4812258 Liquid crystal dielectrics
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