| Patents for C07C 277 - Preparation of guanidine or its derivatives, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups (1,361) |
|---|
| 04/14/2005 | US20050080119 Diaminopropionic acid derivatives |
| 04/07/2005 | US20050075513 Method for preparing nitrogen-containing compounds |
| 03/23/2005 | CN1193984C Process for the preparation of 1,1,3,3,-tetramthyl guanidine hydrochloride |
| 03/17/2005 | WO2004106288A3 Ionic liquids containing guanidinium cations |
| 03/15/2005 | US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency |
| 03/03/2005 | US20050049428 Production of creatine esters using in situ acid production |
| 03/03/2005 | US20050049421 amidation; reacting an amine and an ester in the presence of a silylating agent as catalyst under mild conditions |
| 02/24/2005 | WO2005016994A1 Method for preparing polyalkylenebiguanidine salt |
| 02/24/2005 | US20050043569 preparing an amidine by reacting a NH group-containing compound with a nitrile in the presence of a silylating agent (trimethylsilyl trifluoromethanesulfonate); direct and efficient synthesis ; large-scale synthesis. |
| 02/23/2005 | CN1583717A Biguanide derivative and preparing method thereof |
| 02/10/2005 | US20050029194 Using alkali metal halide; adsorption using activated carbon or clay; filtration; calicaination |
| 01/12/2005 | CN1562966A New method for preparing brufen arginine salt |
| 01/05/2005 | CN1560031A Process for synthesizing guanidine carbonate |
| 01/05/2005 | CN1182873C Arginine silicate inositol complex and use thereof |
| 12/29/2004 | CN1182109C ((Aminoiminomethyl) amino) alkanecarboxamides and their applications in therapy |
| 12/23/2004 | US20040260089 reacting diphosphorus pentoxide, an organic base (melamine, guanidine, piperazine), and a water releasing agent (borax, aluminum or magnesium hydroxide, or oxalic or formic acid) to form polyphosphate salts; fire retardants for thermoplastic polyamide or polyester platics |
| 12/23/2004 | DE10325051A1 Ionische Flüssigkeiten mit Guanidinium-Kationen Ionic liquids with guanidinium cations |
| 12/22/2004 | EP1280766B1 Biocidal polymers based on guanidine salts |
| 12/15/2004 | CN1179943C Method for synthesizing leonurine |
| 12/09/2004 | WO2004106288A2 Ionic liquids containing guanidinium cations |
| 11/18/2004 | WO2004099125A1 Method for crystallizing guanidinium salts |
| 11/18/2004 | CA2524718A1 Method for crystallizing guanidinium salts |
| 11/17/2004 | CN1546465A Method for recovering tetramethyl guanidine |
| 11/03/2004 | CN1173940C Aminoguanidine bicarbonate with particular properties and method for making same |
| 10/13/2004 | EP1466894A1 Tetraalkyl-dimethylguanidinium salts and their use as ionic liquids |
| 10/12/2004 | US6803472 Method for preparing nitrogen containing compounds |
| 10/12/2004 | US6803384 Diaminopropionic acid derivatives |
| 09/29/2004 | EP1461312A1 Method for producing quaternary salt phenolate solutions and for regenerating and recycling quaternary salt phenolate solutions from reaction mixtures |
| 09/29/2004 | EP1461154A1 Method for separating reaction mixtures and recycling of quaternary salts and bases |
| 09/21/2004 | US6794365 Inhibitors of the blood clotting enzyme factor xa; treating thromboembolic diseases; trifluoroacetic acid salt of 2-(4-carbamimidoyl-benzyl)-n-((1-carbamoyl-4-guanidino-butylcarbamoyl) -cyclohexyl-methyl)-n',n'-dimethyl-malonamide |
| 09/08/2004 | CN1526701A Prepn of guanidyl thiocyanate |
| 08/04/2004 | EP1442031A2 Method for producing polyphosphates of organic bases |
| 08/04/2004 | CN1518534A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/06/2004 | US6759554 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/06/2004 | US6759553 Reaction of sodium or potassium sarcosinate with cyanamide |
| 07/06/2004 | US6759420 Low molecular weight, factor xa specific blood clotting inhibitors without side effects |
| 06/16/2004 | CN1504459A Preparing method for guanidine and guanidine salt |
| 06/08/2004 | US6747146 Method of producing nitroguanidine- and nitroenamine derivatives |
| 06/08/2004 | US6747125 Gonadotropic release hormone (gnrh ) antagonists prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads; used to treat steroid-dependent tumors; agonists can be used for control of reproduction |
| 06/02/2004 | CN1500778A Preparing method for motherwort general alkaloid |
| 05/25/2004 | US6740781 Process for separating reaction mixtures and recycling quaternary salts and bases |
| 05/20/2004 | US20040097407 Method for the synthesis of compounds of formula I and their uses thereof |
| 05/19/2004 | EP1419172A2 Bi-directional synthesis of oligoguanidine transport agents |
| 05/13/2004 | US20040092599 Production process of guanidine derivative containing amido group and salt thereof |
| 05/05/2004 | CN1148378C 15-deoxyspergualin analogs, their method of preparation and their use in therapeutics |
| 04/28/2004 | CN1491939A Hexa alkyl guanidine salt ion liquid and preparing process |
| 04/27/2004 | US6727393 Of quaternary salt deprotonated hydroxy aromatic acid; reactive extraction in hydroxide; circulation |
| 04/27/2004 | CA2181026C Process for the preparation of creatine or creatine monohydrate |
| 04/21/2004 | EP1228039B1 N-guanidinoalkylamides, their preparation, their use, and pharmaceutical preparations comprising them |
| 04/15/2004 | WO2004031133A1 Process for the synthesis of guanidine derivatives |
| 04/13/2004 | US6720451 Method for producing N-methyl-N′-nitroguanidine |
| 04/07/2004 | CN1486975A Precipitation process of extracting arginine |
| 03/31/2004 | CN1485317A Process for the preparation of intermediate-1,1,3,3,-tetramethyl carbamidine hydrochloride of 1,1,3,3-tetramethyl carbamidine |
| 03/04/2004 | US20040044081 Hypotensive agents; cardiovascular disorders; anticholesterol agents; antiarrhythmia agents |
| 03/03/2004 | CN1140506C Method for preparing guanidine derivative |
| 02/25/2004 | EP1390340A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 02/18/2004 | EP1204633B1 Method for producing 1-methyl-3-nitroguanidine |
| 01/29/2004 | US20040019216 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 01/20/2004 | US6680409 Process for the preparation of robenidine and salts thereof |
| 01/20/2004 | US6680408 Reacting s-methyl nitroisothiourea with alpha-ethylbenzylamine in the presence of water and ethanol mixtures to form 1-(alpha-ethylbenzyl)-3-nitroguanidine, used as preemergence herbicides |
| 01/14/2004 | CN1467204A Method for preparing motherwort total alkaloid and new medicine uses |
| 01/08/2004 | US20040006236 Diaminopropionic acid derivatives |
| 01/06/2004 | CA2098472C Contact lens care product for hard and soft contact lenses |
| 12/25/2003 | US20030236168 Providing a reaction mixture comprising water, alcohol, an S-alkyl nitroisothiourea, and an alpha -substituted benzylamine compound; heating; steam distillation; isolating an alpha -substituted benzylnitroguanidine from water layer |
| 12/16/2003 | US6664393 N-guanidinoalkylamides, their preparation, their use, and pharmaceutical preparations comprising them |
| 11/18/2003 | US6649613 Diacylhydrazine derivatives |
| 10/22/2003 | EP1140803B1 ((aminoiminomethyl) amino) alkanecarboxamides and their applications in therapy |
| 10/15/2003 | EP1007096B1 Arginine silicate inositol complex and use thereof |
| 10/14/2003 | US6632840 Monoacyl-substituted guanidines, a process for their preparation, their use as a medicament or diagnostic aid, and pharmaceutical compositions containing them |
| 10/09/2003 | WO2003014076A3 Bi-directional synthesis of oligoguanidine transport agents |
| 09/17/2003 | CN1121410C Process for preparation of N-methyl-D-phenylalanyl-N-[1-[3-[ (aminoiminomethyl)-amino]propyl]-3,3-difluoro-2-oxohexyl]-L-prolinamide |
| 09/10/2003 | EP1194401B1 Diacylhydrazine derivatives |
| 09/02/2003 | US6613801 Method for the synthesis of compounds of formula I and their uses thereof |
| 08/28/2003 | US20030163000 Mixing together halohydrocarbon, inorganic base, and salt of unsubstituted guanidine, such that a product comprised predominately of organo guanidinium salt is formed |
| 08/28/2003 | US20030162967 Having antithrombotic effect; fortherapy and prophylaxis of cardiovascular disorders like thromboembolic diseases or restenoses; reversible inhibitors of blood clotting enzymes factor Xa and/or factor VIIa |
| 08/27/2003 | CN1438992A Biocidal polymers based on guanidine salts |
| 08/27/2003 | CN1119327C Method for producing N-alkyl-N'-nitroguanidines |
| 08/21/2003 | US20030158442 Process for the production of nitrogen compounds |
| 08/20/2003 | EP1196378B1 Aminoguanidine bicarbonate with particular properties and method for making same |
| 08/20/2003 | EP1133468B1 Method of producing n-alkyl-n'-nitroguanidine |
| 08/20/2003 | EP0859591B1 Use of at least one no synthase inhibitor for treating sensitive skin |
| 08/19/2003 | CA2091333C Process for the production of guanidine derivatives |
| 08/14/2003 | WO2003024945A3 Method for producing polyphosphates of organic bases |
| 08/14/2003 | US20030153779 Acidification of a mixture resulting from oxidative direct carbonylation that contains, e.g., a quaternary ammonium salt, a phenolated, phenol and diphenylcarbonate, followed by reactive extraction; circulation; reuse |
| 08/14/2003 | US20030151019 Process for the preparation of organic solutions |
| 07/30/2003 | CN1116279C 3-methyl-2-butenyl isoguanidine as active hyponglycemic component in yanzizhang and its preparing process |
| 07/10/2003 | WO2003055849A1 Method for producing quaternary salt phenolate solutions and for regenerating and recycling quaternary salt phenolate solutions from reaction mixtures |
| 07/10/2003 | WO2003055603A1 Method for separating reaction mixtures and recycling of quaternary salts and bases |
| 06/19/2003 | US20030113291 Biocidal polymers based on guanidine salts |
| 06/10/2003 | US6576786 Reacting an n-protected carboxy-amine-cyclopentane derivative with a nitrile oxide followed by salt formation, desalting, decyclization, deprotecting and amidation |
| 06/03/2003 | CA2053954C Process for the preparation of nitroguanidine derivatives |
| 05/28/2003 | EP1140806B1 Method for producing robenidine or derivatives thereof |
| 05/27/2003 | US6570038 Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use |
| 05/15/2003 | US20030092915 Using phase transfer catalyst and quaternary ammonium compound |
| 05/07/2003 | CN1415602A Method for synthesizing leonurine |
| 04/17/2003 | WO1998003518A3 New bis-platinum complexes with polymethylene derivatives as ligands having antitumor activity |
| 04/17/2003 | US20030073807 Bi-directional synthesis of oligoguanidine transport agents |
| 04/03/2003 | US20030065187 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 03/27/2003 | WO2003024945A2 Method for producing polyphosphates of organic bases |
| 03/26/2003 | EP1294678A1 Process for the preparation of cationic surfactants |