| Patents for C07C 245 - Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond (2,015) |
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| 09/30/2004 | WO2003093823A8 Chemically inert molecular alkane or oxaalkane-tags and their identification by reaction with fluoroalkanoyl acids |
| 09/30/2004 | US20040191832 Avidin derivatives and uses thereof |
| 09/30/2004 | US20040191796 8-(3-{[bis(methylethyl)amino](2-cyanoethoxy)phosphinooxy}propyl)- 7-oxophenoxazin-3-yl 2,2-dimethylpropanoate; improves signal to noise ratios and other advantageous characteristics in hybridization and related assays |
| 09/21/2004 | CA2159223C Process for preparing substituted aromatic amines |
| 09/15/2004 | CN1166570C Heterogeneous separation and condensation process for foamer |
| 09/14/2004 | US6790945 Fluorescent quenching detection reagents and methods |
| 09/10/2004 | WO2003079984A3 Substituted tetracycline compounds |
| 09/08/2004 | CN1527809A Process for the preparation of 7-substituted 3-alkyl-3H-isobenzofuran-1-one derivatives |
| 09/07/2004 | US6787281 Such as 2-methoxy-4-(phenylamino)-benzenediazonium dodecyl sulfate (msds), which does not contain ozone depletion elements (fluorine, heavy metals); pollution control; lithography |
| 09/07/2004 | US6787009 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 |
| 09/01/2004 | EP1451254A1 Organic solvent-free process for the preparation of 2-(2-nitrophenylazo)phenols |
| 08/31/2004 | US6784327 Organic compounds having hydrogen atoms, which serve as starting materials, are fluorinated using if5 |
| 08/26/2004 | US20040166432 containing long-chain alkoxyl groups; improved resolution and focus latitude; minimized line width variation or shape degradation and debris left after coating, development and peeling; improved pattern profile; suited for microfabrication. |
| 08/18/2004 | CN1162402C Process and equipment for continuously preparing diazonium salt of primary arylamine |
| 08/12/2004 | US20040158080 Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives |
| 08/04/2004 | CN1518536A Labelling reagents, method for synthesis of said reagents and methods for detecting biological molecules |
| 07/28/2004 | EP1441010A1 Fluorinated xanthene derivatives |
| 07/27/2004 | CA2103861C Novel 7-(substituted)-8-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines |
| 07/22/2004 | WO2003093823A3 Chemically inert molecular alkane or oxaalkane-tags and their identification by reaction with fluoroalkanoyl acids |
| 07/21/2004 | CN1513835A Recovery method of heavily polluated substance produced during production of foaming agent and device |
| 07/21/2004 | CN1513834A Recovery method of heavily polluted substance produced in ADC foaming agent production process and its device |
| 07/14/2004 | EP1436248A2 Process for synthesizing aspartic and glutamic acid derivatives and diazoketone intermediates thereof |
| 07/01/2004 | US20040127691 Process for surface functionalsation of polymeric substrates using diaryl carbenes as reactive intermediates |
| 07/01/2004 | US20040127469 Alkyl or aryl substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 06/23/2004 | EP1430147A1 Fluorescent quenching detection reagents and methods |
| 06/23/2004 | EP1430022A2 Method for production of azo compounds |
| 06/22/2004 | CA2135491C Process for preparing substituted aromatic amines |
| 06/17/2004 | US20040116680 Photolabile protective groups for the synthesis of biopolymers |
| 06/01/2004 | US6743877 Electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators |
| 05/27/2004 | WO2002099141A9 Fluorescent quenching detection reagents and methods |
| 05/27/2004 | US20040101839 Novel functional peptide nucleic acid monomer and process for producing the same |
| 05/25/2004 | US6740741 Diazo derivatives and process for their preparation |
| 05/20/2004 | US20040097618 Monoazo metal complex compound containing composition and production method thereof |
| 05/06/2004 | US20040083560 A hair dye mixture comprising a triazene dyes, diazoate dyes or diazosulfonate dyes, with a water soluble groups; colorfastness, wash and wear, better than oxidation hair dyes, nonstaining of the scalp, nonpenetrate into the skin |
| 05/06/2004 | EP0915825B1 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 05/05/2004 | CN1494545A 非核苷逆转录酶抑制剂 Non-nucleoside reverse transcriptase inhibitors |
| 04/29/2004 | WO2004036314A2 Acid generating agents and their use in processes for imaging radiation-sensitive elements |
| 04/29/2004 | US20040082550 Tropolone derivative |
| 04/29/2004 | US20040082480 Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants |
| 04/29/2004 | US20040081959 Using oligonucleotide detectors; hybridization analyzing |
| 04/27/2004 | US6727356 Fluorescent quenching detection reagents and methods |
| 04/21/2004 | CN1491197A Tropolone derivative |
| 04/15/2004 | WO2004031248A1 Novel nitrosation polymer in organic synthesis |
| 04/15/2004 | WO2003002521A3 Method for production of azo compounds |
| 04/15/2004 | US20040071624 One step; high functionality; maintains critical properties; polymer composite materials, molecular electronics, sensor devices |
| 04/15/2004 | DE10295944T5 Verfahren zur Derivatisierung von Kohlenstoff-Nanoröhrchen mit Diazonium-Spezies und Zusammensetzungen davon A method for the derivatization of carbon nanotubes with diazonium species, and compositions thereof, |
| 04/15/2004 | CA2500754A1 Novel nitrosation polymer in organic synthesis |
| 04/13/2004 | US6720425 Alkyl or aryl substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 04/13/2004 | US6720039 Also having charge transport capability; optical sensors, electroluminescence devices, photoconductors, space light modulating devices, thin film transistors, image display devices |
| 04/08/2004 | US20040067229 Azobenzene derivatives as labeling agents and intermediates thereof |
| 04/07/2004 | EP0910561B1 Inhibitors of oleamide hydrolase |
| 04/06/2004 | US6716850 Non-nucleoside reverse transcriptase inhibitors |
| 04/01/2004 | WO2003082218A3 Photosensitive adhesive composition |
| 04/01/2004 | WO2003042169A3 Process for synthesizing aspartic and glutamic acid derivatives and diazoketone intermediates thereof |
| 03/31/2004 | CN1143829C Condensation process for cleanly preparing foamer |
| 03/30/2004 | CA2123885C Insecticidal phenylhydrazine derivatives |
| 03/24/2004 | CN1142928C Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 03/17/2004 | EP0966769B1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators |
| 03/11/2004 | WO2004019897A1 Method of colouring porous material |
| 03/11/2004 | WO2004019896A1 Method of colouring porous material |
| 03/11/2004 | US20040048891 Aniline derivatives or salts thereof and cytokine production inhibitors containing the same |
| 03/10/2004 | CN1481238A Aniline derivatives or salts thereof and cytokine prodn inhibitors contg. same |
| 03/09/2004 | US6703345 Diazonium salt and heat-sensitive recording material |
| 03/02/2004 | US6699975 Fluorescent quenching detection reagents and methods |
| 03/02/2004 | US6699527 Process for surface functionalization of polymeric substrates using diaryl carbenes as reactive intermediates |
| 02/26/2004 | US20040039181 Reacting a nucleophilic compound selected from of aniline or derivatives, aliphatic, substituted aliphatic amines, amides or derivatives with an azo compound in a confined zone at a suitable time, pressure and temperature |
| 02/25/2004 | EP1390339A2 Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives |
| 02/19/2004 | US20040034011 Administering to a mammal a napthalene derivative containing at least two hydroxy groups at ortho position to one another, for the treatment of disorders caused by catechol-O-methyltransferase enzyme |
| 02/04/2004 | CN1137089C Process for improving nature of azodimethylamide |
| 01/28/2004 | EP1383732A1 Labelling reagents, method for synthesis of said reagents and methods for detecting biological molecules |
| 01/28/2004 | CN1136288C Photo-cross-linkable liquid crystalline dyes |
| 01/20/2004 | US6680003 Chiral doping agents with variable spiral pitch induction and application thereof to a reflective color display |
| 01/14/2004 | CN1134411C Bicyclic amino derivatives and PGD2 antagonist containing same |
| 01/13/2004 | CA2049162C Ortho-substituted phenylacetamides |
| 01/08/2004 | WO2004002945A1 (e)-1-[[(2e, 4e)-1-hexyl-2,4-octadecadienyl]oxy]-2-hydroxydiazine and a pharmaceutical composition for treating hepatitis |
| 01/08/2004 | US20040006059 C-nitroso compounds and use thereof |
| 01/08/2004 | US20040005607 Bis-diazo,triaryl and aryldiazo-N-arylphenazonium quencher moieties, substituted with electron withdrawing, electron donating substituents which induce polarity in delocalized aryl/diazo ring system; use as labels attached to biomolecules |
| 01/02/2004 | EP1373261A2 Cyclopropaheterocycles as non-nucleoside reverse transcriptase inhibitors |
| 01/01/2004 | US20040002481 Novel 4-dedimethylaminotetracycline derivatives |
| 12/09/2003 | CA2189593C Sulphonylaminocarbonyltriazolinones having substituents bonded via oxygen |
| 12/03/2003 | EP1365732A1 Method of colouring porous material |
| 11/27/2003 | US20030219832 Administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors |
| 11/27/2003 | US20030219673 Such as 2-methoxy-4-(phenylamino)-benzenediazonium dodecyl sulfate (MSDS), which does not contain ozone depletion elements (fluorine, heavy metals); pollution control; lithography |
| 11/25/2003 | US6653483 Alkyl or aryl substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 11/25/2003 | US6653473 Fluorescent quenching detection reagents and methods |
| 11/25/2003 | US6652905 Piezoelectric element and process for production thereof |
| 11/20/2003 | US20030215871 Chemically inert molecular tags |
| 11/13/2003 | WO2003093823A2 Chemically inert molecular alkane or oxaalkane-tags and their identification by reaction with fluoroalkanoyl acids |
| 11/13/2003 | WO2002055486A3 Triazene compounds and use thereof |
| 11/13/2003 | CA2482987A1 Chemically inert molecular alkane or oxaalkane-tags and their identification by reaction with fluoroalkanoyl acids |
| 11/05/2003 | EP1358152A1 Photolabile protective groups for the synthesis of biopolymers |
| 10/29/2003 | EP1357112A1 Novel functional peptide nucleic acid monomer and process for producing the same |
| 10/29/2003 | EP1357104A1 Tropolone derivative |
| 10/29/2003 | CN1125811C Azo compound and its use and preparing process |
| 10/28/2003 | US6638922 4-dedimethylaminotetracycline derivatives |
| 10/28/2003 | CA2266173C Stabilized aqueous diazo solutions |
| 10/16/2003 | US20030195174 Novel 4-dedimethylaminotetracycline derivatives |
| 10/14/2003 | US6632929 Avidin derivatives and uses thereof |
| 10/09/2003 | WO2003082218A2 Photosensitive adhesive composition |
| 10/09/2003 | US20030191186 Immunoregulatory compounds and derivatives and methods of treating diseases therewith |