| Patents for C07C 281 - Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group (2,117) |
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| 07/10/2013 | CN103193684A Preparation method of semicarbazone |
| 07/10/2013 | CN103193683A Esterification method for preparing hydrogenated dialkyl azodicarbonic acid |
| 07/03/2013 | CN101967114B Continuous production method and continuous production device for synthesizing biruea |
| 06/26/2013 | CN103172512A Cajanin compound with similar structures, as well as preparation method and application thereof |
| 06/12/2013 | CN103146178A Chemical polyurethane foaming agent and preparation method thereof |
| 06/12/2013 | CN102083897B Method of making ligand functionalized substrates |
| 06/05/2013 | CN103130687A Preparation method of methyl hydrazinocarboxylate |
| 05/29/2013 | CN101417937B Beta-aldehyde ketones antibacterial compounds and use thereof |
| 05/23/2013 | US20130131371 Process for producing amide compound |
| 05/22/2013 | CN103113266A Method for chemically regulating particle size of azobisformamide |
| 04/24/2013 | CN103059009A 4-nitro-3-(5-tetrazole) furoxan energetic ionic salt and preparation method thereof |
| 04/24/2013 | CN103058893A Method for preparing azodicarbonamide by hydrogen peroxide oxidization method |
| 04/24/2013 | CN103058892A Method for preparing biruea through utilizing hydrazino ester, acid and salt compound |
| 04/24/2013 | CN103058891A Method for producing biruea and urotropine |
| 04/18/2013 | US20130096315 Certain chemical entities, compositions and methods |
| 04/17/2013 | CN103044290A Method for increasing reaction speed in preparing biurea by condensing with weak base method |
| 04/17/2013 | CN103044289A High-efficiency washing method for biurea and ADC |
| 04/17/2013 | CN103044288A Method for regenerating diisopropyl azodiformate and triphenylphosphine from Mitsunobu reaction waste residue |
| 04/04/2013 | WO2013045487A1 Azo mediators |
| 04/04/2013 | CA2849044A1 Azo mediators |
| 04/03/2013 | CN103012218A Method of semi-continuously producing particle-size-controllable ADC (azodicarbonamide) foaming agent |
| 04/03/2013 | CN103012217A Method for preparing high-purity aminoguanidine bicarbonate |
| 04/03/2013 | CN103012216A Synthetic process for yellow inhibitor HN-130 |
| 04/03/2013 | CN103012215A Azo dodecanedioic acid dialkyl ester preparation method |
| 04/02/2013 | US8410149 Sulfonyl semicarbazides, semicarbazides and ureas, pharmaceutical compositions thereof, and methods for treating hemorrhagic fever viruses, including infections associated with arenaviruses |
| 04/02/2013 | CA2566648C Guanylhydrazone salts, compositions, processes of making and methods of using |
| 03/28/2013 | US20130079514 "omega-aminoalkylamides of r-2-aryl-propionic acids as inhibitors of the chemotaxis of polymorphonucleate and mononucleate cells" |
| 03/28/2013 | US20130079488 Semicarbazones as Accelerators for Curing Epoxy Resins |
| 03/13/2013 | EP2566846A1 Aminoguanidinephenylphosphinate flame retardant compositions |
| 03/13/2013 | CN102964275A Preparation method of azodicarbonamide (ADC) foaming agent having ultrafine particle size |
| 03/13/2013 | CN101304982B Process for the preparation of benzotriazepine derivatives |
| 03/06/2013 | CN102952077A Preparation method and performance calculation for 2-(dinitromethyl)-3-nitro-1,3-diazacyclo-pent-1-ene ionic salt containing energy |
| 02/27/2013 | CN102942508A Method for continuously producing ADC (azodicarbonamide) foaming agent |
| 02/21/2013 | WO2013024720A1 PEPTIDE CATALYST AND ALDEHYDE ASYMMETRIC α－AMINATION USING SAME |
| 02/20/2013 | CN102936212A Guanylhydrazone compounds, compositions, methods of making and using |
| 02/14/2013 | US20130040389 Bioavailable Diacylhydrazine Ligands for Modulating the Expression of Exogenous Genes via an Ecdysone Receptor Complex |
| 02/13/2013 | CN102924339A Mitoguazone preparing method |
| 02/07/2013 | US20130035487 Bioavailable Diacylhydrazine Ligands for Modulations the Expression of Exogenous Genes via an Ecdysone Receptor Complex |
| 02/06/2013 | CN102911084A Preparation method of tert-butyl carbazate |
| 01/29/2013 | US8362074 Neuronal sodium channel antagonist in combination with GABA antagonist compounds; insect control and crop protection; nontoxic, environmentally friendly; low cost; reduced dosage rates |
| 01/23/2013 | CN102887839A Aldehyde ketone imino urea with herbicidal activity, preparation method and application thereof |
| 01/22/2013 | CA2565695C Certain chemical entities and compositions for use in the treatment of a cellular proliferative disease or disorder |
| 01/16/2013 | CN102884042A Aminoguanidinephenylphosphinate flame retardant compositions |
| 01/09/2013 | EP2543661A1 Guanylhydrazone compounds, compositions, methods of making and using |
| 01/09/2013 | CN102863360A Synthetic method of novel nitro arylideneamino guanidine derivatives |
| 01/09/2013 | CN101838224B Method for reducing grain size of AC foaming agent |
| 01/02/2013 | EP2540703A1 Guanylhydrazone salts, compositions, processes of making and methods of using |
| 01/02/2013 | CN102850243A Preparation method of ADC (azodicarbonamide) foaming agent with uniform grain diameter |
| 12/19/2012 | CN102826520A Method for implementing co-production of ammonium sulfate from ADC foaming agent wastewater by extracting hydrazine hydrate |
| 12/06/2012 | WO2012165650A1 Method of manufacturing isoxazoline compound |
| 11/21/2012 | CN101595087B Bis(2-alkoxyethyl) azodicarboxylate ester compound and intermediate for production of the same |
| 11/14/2012 | EP2522692A1 Ligand monomers and copolymers made therewith |
| 11/14/2012 | CN102775330A Recycling method of byproduct saline during preparation of hydrazine hydrate by using urea method |
| 11/14/2012 | CN101811992B Preparation method for semicarbazide hydrochloride labeled by stable isotope 13C and 15N |
| 11/08/2012 | US20120283287 Certain chemical entities, compositions, and methods |
| 11/07/2012 | EP2520605A1 Method for producing biocidal polyguanidine, and biocidal polyguanidine |
| 10/25/2012 | US20120269891 Controlled release oral pharmaceutical dosage forms comprising mgbg |
| 10/16/2012 | US8288368 inhibitors of the C5a induced chemotaxis; psoriasis, ulcerative cholitis, glomerular nephritis, acute respiratory insufficiency, idiopathic fibrosis, rheumatoid arthritis and in the prevention and the treatment of injury caused by ischemia and reperfusion |
| 10/10/2012 | CN101007763B Intermediates used in the preparation of arthropodicidal oxadiazines |
| 10/04/2012 | WO2012130885A1 Rubber tyre composition comprising an azo-silane coupling agent |
| 10/04/2012 | WO2012130884A1 Rubber tyre composition comprising an azo-silane coupling agent |
| 09/19/2012 | CN102675158A Method for producing ADC foaming agent by using chlorine gas-oxidized HDCA (biurea) in saturated hydrochloric acid solution |
| 09/12/2012 | CN102659641A Method for preparing azobisformamide by oxidizing biurea with sodium chlorate |
| 09/11/2012 | CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 09/05/2012 | CN101821232B Condensed amino nitroguanidine compounds, preparation method and use as botanical insecticides thereof |
| 08/21/2012 | US8247455 Guanylhydrazone compounds, compositions, methods of making and using |
| 08/21/2012 | CA2552319C Hcv ns-3 serine protease inhibitors |
| 08/21/2012 | CA2479877C Substituted tetracycline compounds |
| 08/14/2012 | CA2468302C Compounds for treatment of inflammation, diabetes and related disorders |
| 08/01/2012 | EP2481723A2 Substituted tetracycline compounds |
| 08/01/2012 | CN102625795A Cytotoxic compounds |
| 07/25/2012 | CN101405240B Reagent for organic synthesis and method of organic synthesis reaction with the reagent |
| 07/18/2012 | CN102584640A Process for continuously producing azodicarbonamide (ADC) foaming agents in multi-kettle serial-connection mode |
| 07/18/2012 | CN102584639A Synthetic method of (trifluoromethoxy) anisidine formylhydrazine |
| 07/18/2012 | CN102580653A ADC (azodicarbonamide) chlorine oxidation process with self-priming stirring function |
| 07/12/2012 | WO2012093064A1 Conjugate, method for preparing same and uses thereof |
| 07/11/2012 | CN1688532B Composition based on substituted 1,3-diphenylprop-2-en-1-one derivatives, preparation and uses thereof |
| 07/11/2012 | CN102558082A Preparation intermediate compound of isoxazoline-substituted benzamide compound and noxious organism control agent |
| 07/11/2012 | CN102557991A Spandex anti-yellowing agent, and preparation method and application thereof |
| 07/11/2012 | CN102557982A Certain chemical entities, compositions, and methods |
| 07/05/2012 | WO2012091261A1 Method for manufacturing solid powder derived from carbazic acid |
| 07/05/2012 | US20120172615 Isoxazoline-substituted benzamide compound and pesticide |
| 07/04/2012 | EP2294118B1 Method of making ligand functionalized substrates |
| 07/04/2012 | EP2004649B1 Phenolic hydrazone macrophage migration inhibitory factor inhibitors |
| 07/04/2012 | CN102532048A Isoxazoline-substituted benzamide compound and pesticide |
| 07/04/2012 | CN102531970A Carbohydrazide and fast synthesis method thereof |
| 07/03/2012 | CA2478526C Substituted aryl ketones |
| 06/27/2012 | CN102516131A Synthesis method of food grade modified foaming agent azodicarbonamide |
| 06/26/2012 | US8207340 Imidazopyridinyl benzamide mitotic kinesin inhibitors |
| 06/13/2012 | EP2463269A1 Bioavailable diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 06/13/2012 | CN101709043B Method for comprehensively utilizing waste gas and waste liquid in production of biurea |
| 06/06/2012 | EP2460786A1 Bioavailable diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 06/06/2012 | CN101426887B Process for the treatment of a product stream |
| 06/06/2012 | CN101391953B Preparation of arthropodicidal oxadiazines |
| 05/23/2012 | EP2112136B1 Bis(2-alkoxyethyl) azodicarboxylate ester compound and intermediate for production of the same |
| 05/23/2012 | CN101768129B Production intermediate of isoxazoline-substituted benzamide compound |
| 05/16/2012 | CN1854128B Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 05/16/2012 | CN102459194A Compound having hetero ring skeleton, and process for producing optically active compound using the aforementioned compound as asymmetric catalyst |
| 05/15/2012 | CA2516993C Bioavailable diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 05/09/2012 | CN102448297A Compositions and methods to control fungal pathogens |