Patents
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Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
07/1990
07/11/1990EP0377532A1 Thioformamide derivatives
07/11/1990EP0377516A2 Liquid crystal compounds having high optical anisotropy
07/11/1990EP0377437A1 Process for the preparation of 2,4-diamino-6-piperidinyl-pyrimidine-3-N-oxide
07/11/1990CN1043707A Pyrimidine derivatives, preparation processes thereof, herbicide containing the same, and herbicidal compositions containing the same along with other active ingredient
07/11/1990CA2007607A1 Acrylate fungicides
07/10/1990US4940792 Herbicidal sulfonylureas
07/10/1990US4940713 Antitumor agents
07/10/1990US4940712 Derivatives of hydroxyprimidines as leukotriene synthesis inhibitors
07/09/1990CA2007198A1 2-aminopyrimidinone derivatives
07/06/1990CA2007281A1 Thioformamide derivatives
07/05/1990DE3844066A1 Composition for the selective control of broad-leaved weeds and grass weeds in rice crops
07/04/1990EP0376751A1 Polymerizable cyclic urea derivatives and polymers having a pendant urea
07/04/1990EP0376294A1 Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions
07/04/1990EP0376279A2 Guanidine derivatives, their production and insecticides
07/04/1990EP0375907A1 Insecticidally active nitro compounds
07/04/1990EP0375723A1 Substrates for the assay of enzymes.
07/04/1990EP0250505B1 Liquid crystal isothiocyanate derivatives
07/04/1990CN1043504A Novel analogs of peptidase substrates
07/04/1990CA2007047A1 Process for the production of 2,4-diamino-6-piperidinyl-pyrimidine-3-n-oxide
07/03/1990US4939252 Novel intermediates for the preparation of Carbovir
07/03/1990US4939156 Antitumor agents
07/03/1990US4939155 Pesticides based on pyrimidine derivatives
07/03/1990US4938793 Compounds and compositions
07/03/1990CA1271194A1 ¬¬4-¬4-(4-phenyl-1-piperazinyl)phenoxymethyl|- 1,3-dioxolan-2-yl|methyl|-1h-imidazoles and 1h-1, 2,4-triazoles
06/1990
06/29/1990CA2006944A1 Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines.
06/29/1990CA2006851A1 Polymerizable cyclic urea derivatives and polymers having a pendant urea
06/29/1990CA2006848A1 Novel cyclic urea derivative
06/28/1990WO1990006918A1 A process for the preparation of 2,4- or 2,4,5-substituted 6-hydroxypyrimidines
06/28/1990WO1990006913A1 Explosion-proof 1-dimethylamino-3-dimethylimino-2-arylprop-1-ene salts, process for their preparation, and their use
06/28/1990DE3842062A1 Explosionssichere 1-dimethylamino-3-dimethylimino-2-arylpropen-1-salze, verfahren zu ihrer herstellung und ihre verwendung Explosion-proof 1-dimethylamino-3-dimethylimino-2-arylpropen-1-salts, processes for their preparation and their use
06/27/1990EP0375617A1 Process for the preparation of pyrimidine derivatives
06/27/1990EP0375613A2 Nitroenamine
06/27/1990EP0375452A2 Cycloalkane derivatives
06/27/1990EP0375329A2 Antiviral pyrimidine and purine compounds, process for their preparation and pharmaceutical compositions containing them
06/27/1990EP0374839A1 2-(4,6-Dimethoxy-2-pyrimidinyloxy)benzaldoximes, preparation processes thereof, herbicides containing the same, and herbicidal compositions containing the same along with other active ingredients
06/27/1990CA2202305A1 Guanidine derivatives, their production and insecticides
06/26/1990US4937374 Useful as fungicides
06/26/1990US4937343 2-pyrimidinyl-1-piperazine derivatives
06/26/1990US4937245 Antidepressants, anxiolytic agents
06/26/1990CA1270825A1 ¬7-(3-disubstituted amino)phenyl|-pyrazolo¬1,5- a|pyrimidines
06/23/1990CA2006096A1 Cycloalkane derivatives
06/22/1990CA2006075A1 Process for the preparation of pyrimidine derivatives
06/21/1990DE3842218A1 Process for the preparation of 2-cyanamino-4,6-dialkoxypyrimidines
06/21/1990CA2005977A1 Nitroenamines
06/20/1990EP0373891A2 Anti-tumour agents
06/20/1990EP0373827A2 Derivatives of 5-hydroxy and 5-methoxy 2-amino-pyrimidines as inhibitors of interleukin-1 production
06/20/1990EP0373758A2 Antiseptic compositions containing hexahydro-5-pyrimidinamine compounds and thymol and a process for their preparation
06/20/1990EP0373508A2 Barbiturate assay, tracers, immunogens and antibodies
06/20/1990EP0373472A1 Substituted sulfonyl ureas
06/20/1990EP0373191A1 Heterocyclic 1,2-difluorobenzene derivatives.
06/20/1990EP0373186A1 Derivatives of 2,3-difluorohydroquinone
06/20/1990CN1043125A Substituted aryl ureas as high protency sweeteners
06/19/1990US4935517 Sweetening agents derived from N-hydrocarbon-substituted L-aspartic and L-glutamic acids
06/19/1990US4935516 Reacting 3-amino-2-unsaturated carboxylic ester with carboxylic amide in presence of base
06/19/1990US4935437 (Substituted aralkyl) heterocyclic compounds
06/19/1990US4935427 Pyrimidine and purine 1,2-butadiene-4-ols as anti-retroviral agents
06/19/1990CA2005783A1 2-(4,6-dimethoxy-2-pyrimidinyloxy) benzaldoximes, preparation processes thereof, herbicides containing the same, and herbicidal compositions containing the same along with other active ingredient
06/15/1990CA2005476A1 Anti-tumour agents
06/15/1990CA2003588A1 Substituted sulfonylureas
06/14/1990WO1990006117A1 Use of minoxidil for wound healing
06/14/1990CA2005330A1 Explosion-proof 1-dimethylamino-3-dimethylimino-2-aryl-1-propene salts, processes for their preparation and their use
06/14/1990CA2005196A1 Derivatives of 5-hydroxy and 5-methoxy 2-amino-pyrimidines as inhibitors of interleukin-1 production
06/14/1990CA2001824A1 Antiseptic compositions containing hexahydro-5-pyrimidinamine compounds and thymol and methods for same
06/13/1990EP0372934A2 Pharmacologically active CNS compounds
06/13/1990EP0372623A2 Flame-resistant polycarbonates containing units deriving from halogenated pyrimidine compounds in their polymer chain
06/13/1990EP0372326A2 Sulfonyl amino azines, processes for their preparation and their use as herbicides
06/13/1990EP0372268A1 Novel 2'-halomethylidene, 2'-ethenylidene and 2'-ethynyl cytidine, uridine and guanosine derivatives
06/13/1990CN1042910A Substituted allylamine derivatives, processes for production thereof and use thereof
06/13/1990CN1042900A Fungicides
06/12/1990US4933348 Heterocyclic compounds
06/12/1990US4933347 Diamidines and bis(imidazolines) for the treatment of and prophylaxis against pneumocystis carinii pneumonia
06/12/1990US4932999 Pyrimidine compounds, and herbicidal method and compositions
06/12/1990CA2005107A1 Barbiturate assay, tracers, immunogens and antibodies
06/07/1990CA2004667A1 Sulfonylaminoazines, processes for their preparation, and their use as herbicides
06/06/1990EP0371731A2 Quinazolinone derivatives
06/06/1990EP0371179A1 Novel analogs of peptidase substrates
06/06/1990EP0371139A1 6-substituted acyclicpyrimidine nucleoside derivatives and antiviral agents containing same as active ingredients
06/06/1990CN1042715A Novel 2'-halomethylidene, 2'-ethenylidene and 2'-ethynyl cytidine, uridine and guanosine derivatives
06/06/1990CN1042710A Nitromethylene compounds, their preparation and their use as pesticides
06/06/1990CN1042640A Insecticidal compounds
06/05/1990US4931560 Fungicides
06/05/1990US4931541 Ethynylation of halogenated benzoxazinone followed by condensation with aromatic primary diamine and bulk poly; heat resistance; adhesives, electronics
06/05/1990US4931455 Alkylaminopyrimidine derivative and insecticide, acaricide and fungicide containing the same as active ingredient
06/05/1990US4931444 For leukotriene-mediated diseases and disorders
06/05/1990CA1269982A1 Process for producing heterocyclic compounds
06/05/1990CA1269979A1 Process for preparing 2-acyl-3,4-dialkoxyanilines
06/02/1990CA2004306A1 Flame-resistant polycarbonates containing units deriving from halogenated pyrimidine compounds in their polymer chain
05/1990
05/31/1990WO1990005730A2 Novel cyclobutane derivative and process for producing same
05/31/1990CA2003690A1 Chemical compounds
05/30/1990EP0370704A2 Aralkylamine derivatives, preparation thereof and fungicides containing the same
05/30/1990EP0370629A1 Fungicides
05/30/1990EP0370391A2 Process for the preparation of 4,5-dichloro-6-ethyl pyrimidine
05/30/1990EP0370081A1 Chiral or achiral cyclic compounds
05/29/1990US4929729 Process for producing 2-amino-4,6-dichloropyrimidine
05/29/1990US4929727 Improved process for precipitating cytosine from alkaline solutions with sulfuric acid
05/29/1990US4929726 Anticarcinogenic agents
05/29/1990US4929620 Antilipemic agents
05/29/1990US4929616 Novel basic-substituted 5-halo-thienoisothiazol-3(2H)-one 1,1-dioxides, a process for the preparation thereof, and pharmaceutical preparations containing these compounds
05/29/1990US4929269 Herbicidal sulfonomides
05/29/1990CA1269663A1 Benzylthio-substituted heterocyclic compounds
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