Patents
Patents for C07C 245 - Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond (2,015)
08/2002
08/15/2002WO2001072685B1 Polyamine analogues as cytotoxic agents
08/15/2002US20020111335 Bactericides, bacteriostats
08/15/2002US20020108852 The sum of the electrochemically active parts of the surface of the counterelectrode is smaller than that of the working electrode; dialkyl azodicarboxylates from dialkyl hydrazodicarboxylates
08/08/2002WO2002060812A2 Process for derivatizing carbon nanotubes with diazonium species and compositions thereof
08/08/2002DE10105079A1 Fotolabile Schutzgruppen für die Synthese von Biopolymeren Photolabile protecting groups for the synthesis of biopolymers
07/2002
07/31/2002EP1226106A1 Process for the preparation of insecticidal pheynylhydrazine derivatives
07/31/2002CN1360890A Use of active retiene derivative with negative hormone and/or antagonist
07/25/2002US20020099038 O- or S- substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
07/23/2002US6423865 Compounds and their application as well as a method of producing liquid crystalline polymers therefrom
07/18/2002WO2002055486A2 Triazene compounds and use thereof
07/18/2002WO2001072685A3 Polyamine analogues as cytotoxic agents
07/18/2002DE10102404A1 Triazenverbindungen sowie deren Verwendung Triazene compounds and their use
07/17/2002EP1039902A4 Inhibitors of gap junction communication
07/11/2002WO2002053523A1 Tropolone derivative
07/11/2002CA2432409A1 Tropolone derivative
07/09/2002US6417178 Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits
07/09/2002CA2222275C Fluorinated xanthene derivatives
07/04/2002WO2002051797A1 Novel functional peptide nucleic acid monomer and process for producing the same
07/04/2002WO2002051397A1 Aniline derivatives or salts thereof and cytokine production inhibitors containing the same
06/2002
06/26/2002EP1217098A1 Bipolar quasi-separated electrolytic cells
06/20/2002DE10063195A1 Electrolysis cell, useful for production of organic and inorganic products, has electrochemically active counter electrode area that is smaller than that of working electrode
06/19/2002EP1215271A1 Chiral dopants for induction of a variable helical pitch and their application in a full colour reflective display
06/18/2002US6407219 Process for preparing azoiminoethers and azocarboxylic acid esters and novel azocboxylic acid mixed esters
06/13/2002WO2002004404A3 7,8 and 9-substituted tetracycline compounds
05/2002
05/16/2002US20020056827 Piezoelectric element and process for production thereof
05/15/2002CN1084727C Process for preparing substituted aromatic amines
05/07/2002US6384075 Treating diseases in which mast cell dysfunction is involved
05/02/2002EP1139736A4 Plant ethylene response inhibition compounds and complexes
04/2002
04/30/2002US6380181 Synthetic catechol derivatives, method for production and use thereof
04/25/2002US20020049186 Phenylazophenylacetic acid derivatives; treating inflammatory bowel disease
04/23/2002US6376655 Physically functional materials
04/11/2002WO2002012202A3 Processes for the preparation of benzotriazole uv absorbers
03/2002
03/27/2002EP1191611A2 Piezoelectric element and process for production thereof
03/21/2002WO2002022551A1 Derivatives of naphthalene with comt inhibiting activity
03/21/2002US20020035175 Processes for the preparation of benzotriazole UV absorbers
03/21/2002US20020034754 Fluorescent quenching detection reagents and methods
03/13/2002CN1080717C 3,3'-azo-bi-(6-hydroxy benzoic acid)
03/07/2002WO2002018324A2 Immunoregulatory compounds, derivatives thereof and their use
03/05/2002US6353113 Process for the preparation of 5-perfluoroalkyl substituted benzotriazole UV absorbers
02/2002
02/20/2002CN1336913A Method for preparing azoiminoethers and azocarboxylic acid esters and novel azocarboxylic acid mixed esters
02/14/2002WO2002012202A2 Processes for the preparation of benzotriazole uv absorbers
02/14/2002CA2416356A1 Processes for the preparation of benzotriazole uv absorbers
02/07/2002US20020016492 Process for preparing 3-hydroxymethyl-4-(aryl or heterocyclic)-cyclopentanones
02/05/2002US6344561 O- or S- substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
01/2002
01/29/2002CA2013214C Catalyzed reporter deposition
01/24/2002WO2001042505A3 Fluorescent quenching detection reagents and methods
01/24/2002US20020010286 Multifunctional cyanate ester and epoxy blends
01/24/2002US20020008229 Polyerized crystalline colloid array
01/17/2002WO2002004404A2 7,8 and 9-substituted tetracycline compounds
01/17/2002CA2415086A1 7,8 and 9-substituted tetracycline compounds
01/10/2002US20020004588 Monoazo metal complex compound containing composition and production method thereof
01/02/2002EP1166188A1 Holographic recording material
01/02/2002EP1166187A1 Holographic recording material
01/01/2002CA2083148C Bistriazenes as chemotherapeutic agents
12/2001
12/27/2001WO2001063345A9 Photochemically controlled photonic crystal diffraction
12/20/2001WO2001096263A1 Processes for the production of fluorinated organic compounds and fluorinating agents
12/05/2001EP1160293A2 Monoazo metal complex compound containing composition and production method thereof
11/2001
11/29/2001WO2001063345A3 Photochemically controlled photonic crystal diffraction
11/22/2001WO2001087823A1 Novel aryl, alkenyl, and alkynl 4-dedimethylaminotetracycline derivatives
11/22/2001CA2409740A1 Novel aryl, alkenyl, and alkynyl 4-dedimethylaminotetracycline desrivatives
11/21/2001CN1323160A Plant ethylene response inhibition compounds and complexes, synthesis of safety and convenient storing, transporting and using
11/07/2001CN1320564A Condensation process for cleanly preparing foamer
11/07/2001CN1320563A Heterogeneous separation and condensation process for foamer
11/06/2001US6313326 Compounds and their application as well as a method of producing liquid crystalline polymers therefrom
11/06/2001US6313068 Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants
10/2001
10/31/2001CN1073986C Process for producing 4,6-bis (substituted) phenylazoresorcinols.
10/30/2001CA2068726C Novel bistriazene compounds and polymeric compositions crosslinked therewith
10/24/2001EP1147077A1 Method for preparing azoiminoethers and azocarboxylic acid esters and novel azocarboxylic acid mixed esters
10/10/2001EP1139736A1 Plant ethylene response inhibition compounds and complexes
10/10/2001CN1316407A Application of hydrogen peroxide in reduction of azoic nitro compounds
10/04/2001WO2001072685A2 Polyamine analogues as cytotoxic agents
10/04/2001EP1137410A1 Novel 4-dedimethy laminotetra cycline derivatives
10/04/2001CA2403814A1 Polyamine analogues as cytotoxic agents
09/2001
09/27/2001WO2001070667A1 Image diagnosis probe based on substituted azobenzene or analogue thereof for disease attributable to amyloid accumulation and composition for image diagnosis containing the same
09/26/2001CN1314342A Application of sodium hypochlorite water solution in reducing water soluble nitro-azo compounds
09/12/2001CN1312793A Process for preparing 3-5-difluoroaniline
08/2001
08/30/2001WO2001063345A2 Photochemically controlled photonic crystal diffraction
08/30/2001WO2001002351A3 Method for preparing a hydroxylated arylhydrazine, intermediate products and method for obtaining same
08/22/2001EP1124791A1 Surface functionalisation
08/22/2001EP0907633B1 New synthetic catechol derivatives, method for production and use thereof
08/22/2001CN1309118A Azo compound and its use and preparing process
08/22/2001CN1309117A Azo compound and its use and preparing process
08/21/2001US6278022 Process for the preparation of insecticidal phenylhydrazine derivatives
08/21/2001US6277966 Azo-compounds and dye polarizing films containing them
08/16/2001WO2001058856A1 Non-linear optically active compounds
08/01/2001CN1069097C Method for synthesis for alpha-diazoate and multi-substituent cyclopropane carboxylate
07/2001
07/05/2001WO2001047869A1 Process for the preparation of diazomethane
06/2001
06/28/2001US20010005748 A bisazo dye containing dye polarizing film, exhibits a high polarizing performance and excellent durability and high light fastness
06/27/2001EP1110945A2 Azocompounds for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition
06/26/2001US6251882 Alkyl ketones as potent anti-cancer agents
06/14/2001WO2001042505A2 Fluorescent quenching detection reagents and methods
06/14/2001CA2396795A1 Fluorescent quenching detection reagents and methods
06/06/2001EP1104399A1 Process for preparing 3,5-difluoroaniline
05/2001
05/31/2001WO1999024394A9 Compounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid deposition
05/29/2001US6239289 O-(perfluoroalkyl)dibenzofuranium salt derivatives, intermediates for the preparation of the same, process for the preparation of the intermediates, perfluoroalkylating agents, and process for perfluoroalkylation
05/10/2001WO2001032599A1 Process for the preparation of insecticidal pheynylhydrazine derivatives
05/09/2001CN1294108A Water-saving process for preparing dinitrodiazophenol without powder dust
05/08/2001US6229055 Synthesis of fluorinated xanthene derivatives
05/08/2001US6228848 3-(1-propen-3-oxo)-5,6-dihydronaphthalene derivatives; side effect reduction
04/2001
04/26/2001US20010000511 Treatment of skin disorders, inflammation, nerve system disorders, cancer
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21