Patents
Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
05/1991
05/17/1991CA2030069A1 Thiocarboxylic esters and fungicides containing them
05/15/1991EP0427625A1 Internal salts of 2,4-diamino-6-alkoxy-3-sulphooxypyrmidium hydroxide and their use in the treatment and prevention of hair-loss
05/15/1991EP0427166A1 Ester compounds and liquid crystal compositions containing the same
05/15/1991EP0426666A1 Substituted quinazolinones as anticancer agents
05/14/1991US5015473 Beta-lactamase inhibitors
05/14/1991US5015285 Herbicides, antigrowth agents or plant growth regulators
05/14/1991US5015284 Alkyl- and alkenylsulfonylureas which are substituted in the heterocycle, and their use as herbicides or plant growth regulators
05/09/1991CA2029601A1 Internal salts of 2,4-diamino-6-alkoxysulfoxy-pyrimidinium and their use in treatments to prevent hair loss
05/08/1991EP0426476A1 Pyrimidine derivatives, their production and use
05/08/1991EP0425887A2 Process for halogen-fluor exchange in organic compounds and catalysts therefor
05/08/1991EP0425669A1 1-amino-5-halogenouracils, process for their preparation, and central nervous system depressants containing same as active ingredient
05/07/1991US5013846 Process for preparing substituted imidazoline fabric conditioning compounds
05/07/1991US5013744 Skin disorders
05/07/1991US5013738 L-glutamic acid derivatives
05/07/1991US5013737 2,4,8-Trisubstituted-3H,6H-1,4,5A,8A-tetraazaacenaphtylene-3,5-(4H)-diones and 2,4-8-trisubstituted-4,5-dihydro-5-thioxo-3H,6H-1,4,5A,8A-tetrazaacenaphthylen-3-ones
05/07/1991US5013476 Ferroelectric properties, electro-optical indicating device
05/07/1991US5013475 Optically active ester compound and liquid crystal composition containing the same
05/07/1991CA2029337A1 Acat inhibitors
05/07/1991CA1283907C Self-and diol reactive formaldehyde-free crosslinking monomers and their derived polymers
05/07/1991CA1283861C Hair stimulating compound
05/02/1991EP0425247A2 5-Substituted-2,4-diphenylpyrimidine derivatives, their production and herbicidal use
05/02/1991EP0424849A1 Process for the preparation of aminopyrimidines
05/02/1991DE3935277A1 Sulfonierte heterocyclische carboxamide, verfahren zu ihrer herstellung, sie enthaltende mittel und ihre verwendung als herbizide oder wachstumsregulatoren Sulfonated heterocyclic carboxamides, process for their production, they growth regulators containing medium and their use as herbicides or
05/02/1991CA2029027A1 Pyrimidine derivatives, their production and use
05/01/1991CN1051039A W-phenoxy-heterocyclic compounds
04/1991
04/30/1991US5011927 Reacting 2,4,6-trifluoropyrimidine with an amine to give 2-aminodifluoropyrimidine derivatives, reacting with alcohol in presence of a base
04/26/1991WO1991006542A1 Pharmaceutically active amino-substituted heteroaryl amines
04/26/1991CA2065305A1 Pharmaceutically active amino-substituted heteroaryl amines
04/25/1991WO1991006541A1 Sulphonated heterocyclic carboxamides as herbicides, growth regulators or fungicides
04/25/1991DE3935287A1 New hetero:aryl-contg. alkoxylated phenol derivs.
04/25/1991CA2071815A1 Sulfonated heterocyclic carboxamides, processes for their preparation, agents containing them and their use as herbicides, growth regulators or fungicides
04/24/1991EP0424317A2 Pyrimidines
04/24/1991EP0424125A2 Aralkylamine derivatives, preparation method thereof and fungicides containing the same
04/24/1991EP0423802A1 Phenoxy-heterocyclic compounds
04/24/1991CN1050873A Substituted sulphonylanmidinchydrajones
04/24/1991CA2028341A1 5-substituted-2,4-diphenylpyrimidine derivatives, their production and use
04/23/1991US5010200 Pyrimidine derivatives
04/23/1991US5010196 Intermediates for local anesthetics, antiarrhythmia agents
04/23/1991US5010193 Preparation of phosphoric acid derivatives and intermediates
04/23/1991US5010082 Pesticidal 2-hydrazinopyramidine compounds
04/23/1991US5010078 Aryl- and heteroaryl piperazinyl carboxamides having central nervous system activity
04/23/1991US5009699 1-{[O-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl)urea herbicidal composition and use
04/20/1991WO1991005766A1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
04/20/1991CA2044179A1 2-substituted-2-cyclopentenone compound and anticancer agent and bone formation accelerator comprising same as active ingredient
04/20/1991CA2027839A1 Pyrimidines
04/18/1991WO1991004967A1 Compounds useful for measuring low levels of sulfonylureas by immunoassay
04/18/1991DE4017460A1 New substd. sulphonyl-amidino hydrazone(s) - are defoliants, desiccants and weed killers
04/17/1991EP0422751A2 Substituted 2-pyrimidinyl and 2-triazinylacetic acid derivatives, process for their preparation and their use as agent with herbicidal, fungicidal and plant growth regulating activity
04/17/1991EP0422597A2 Derivatives of phenylacetic acid and fungicides containing them
04/17/1991EP0192783B1 2-piperazinopyrimidine derivatives and process for their preparation
04/17/1991CN1050716A Process for preparing quaternized imidazoline fabric conditioning compounds
04/17/1991CN1050714A Amine derivatives
04/16/1991US5008268 2-aminopyrimidinone derivatives
04/16/1991US5008267 Pyrimidinedione compounds, method of producing the same and antiarrythmic agents containing the same
04/16/1991US5008266 4(3H)-quinazolinone derivatives and pharmaceutical compositions
04/16/1991CA1283101C Process for producing cyclic ureas
04/12/1991CA2027306A1 Phenylacetic acid derivatives and fungicides containing them
04/12/1991CA2027125A1 Renin inhibitors
04/11/1991WO1991005473A1 Fungicidal compositions, fungicidal compounds, their production and use
04/11/1991CA2066164A1 Fungicidal compositions, fungicidal compounds, their production and use
04/11/1991CA2027042A1 Substituted sulphonylamidinohydrazones
04/10/1991CN1050576A Fabric softening and anti-static compositions containing quaternized di-substituted imidazoline ester fabric softening compound with nonionic fabric softening compound
04/09/1991US5006658 Acaricides
04/09/1991US5006543 Diphenylethane derivatives
04/09/1991US5006156 Herbicidal sulfonylaminoazines
04/09/1991CA1282787C Synthesis of aryloxypropanolamines and arylethanolamines
04/07/1991WO1991004965A1 Amine derivatives
04/07/1991CA2027022A1 Compounds useful for measuring low levels of sulfonylureas by immunoassay
04/04/1991WO1991004027A1 New n-aryl and n-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme a: cholesterol acyl transferase (acat)
04/03/1991EP0420804A2 Anthelmintic compounds
04/03/1991EP0420763A2 6-Substituted acyclopyrimidine nucleoside derivatives and antiviral agent containing the same as active ingredient thereof
04/03/1991EP0420707A1 Compositions to be used to reduce hair-loss and to induce and stimulate its growth, containing derivatives of 2-aminopyrimidine 3-oxide and new compounds derived from 2-aminopyrimidine 3-oxide
04/03/1991EP0420194A2 Uracil derivatives and their production and use
04/03/1991EP0419561A1 Heterobicyclic compounds having antiinflammatory activity
04/03/1991EP0211030B1 Ferro-electric smectic liquid crystal materials based on terpenoid derivatives
03/1991
03/27/1991EP0419048A2 Substituted pyrimidinones as angiotensin II antagonists
03/27/1991EP0418797A2 Pyrimidin-4,6-dicarboxilic acid diamides, process for their preparation also medicine based on those compounds
03/27/1991EP0418696A2 Derivatives of aminoacids
03/27/1991EP0418362A1 Trifluoromethylcyclohexane derivatives.
03/27/1991EP0418309A1 Oligonucleotide analogs containing sulfur
03/27/1991CN1050186A Guanidine derivatives
03/27/1991CN1050183A New n-aryl and n-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme a: cholestrol acyl transferase
03/27/1991CA2026267A1 Uracil derivatives, and their production and use
03/27/1991CA2026037A1 Anthelmintics
03/26/1991US5003069 Chichibabin reaction
03/26/1991US5002957 Azaneophyl sulfides, and their use as pesticides
03/26/1991US5002953 Novel compounds
03/26/1991US5002951 Method for treating bacterial and protozoal infections
03/26/1991US5002950 Psoriasis, autoimmune diseases, transplant rejects
03/26/1991US5002694 Liquid crystals with ferroelectric properties
03/26/1991US5002692 Amide liquid crystal compounds: mixtures and devices using them
03/26/1991CA1282078C Process for preparing 5,6-substituted-2, 4- quinazolinediaminesand novel intermediates
03/23/1991CA2025860A1 Amino acid derivatives
03/22/1991CA2025799A1 Pyrimidine-4,6-dicarboxylic acid diamides, processes for their preparation and the use thereof, and pharmaceuticals based on these compounds
03/21/1991WO1991003468A1 Difluorobenzonitriles and liquid-crystal medium
03/21/1991WO1991003450A1 Fluorobenzole derivatives and mesomorphous medium
03/21/1991DE4002609A1 New di:fluoro-benzonitrile cpds. contg. pyrimidin-di:yl gp. - used in liquid crystal medium esp. for electro=optical display with good low temp. properties
03/20/1991EP0418199A2 Guanidine derivatives
03/20/1991EP0418071A2 New N-aryl and N-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme A: cholesterol acyl transferase
03/20/1991EP0418007A2 Cyclopentane derivatives