http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2265441-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb4adbd58784b97f699a4d3d9aaac6ff |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3925 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-32 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-24 |
| filingDate | 2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d654ddb638840f0f82113f8c244fe3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cd9fefe197243da00f5f08eecdb9573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cadf151114ba3fd2c8b6bb8174c7a7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a35f6127bb4843123fae2aaba85e9891 |
| publicationDate | 2007-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2265441-T3 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF AMMONIUM-STABLE NITRILS AGAINST HYDROLYSIS. |
| abstract | Process for the preparation of stable ammonium nitriles against hydrolysis, by reaction of a compound of Formula 1, Formula 1 in which R1, R2, R3 are the same or different, and represent C1-C24 alkyl groups or C2 alkenyl groups - C24, linear or branched, or C1-C4 alkoxy-C1-C4 alkyl groups, or represent substituted or unsubstituted benzyl, or in which R1 and R2 in common with the nitrogen atom, to which they are attached, form a ring with 4 to 6 C atoms, which may be substituted with C1-C5 alkyl, C1-C5 alkoxy, C1-C5 alkanoyl, phenyl, amino, ammonium, cyano, cyanamino, chlorine or bromine, and which, in addition to the nitrogen atom , instead of carbon atoms, it may contain one or two oxygen or nitrogen atoms, an N-R6 group or an R3-N-R6 group, wherein R6 is hydrogen, C1-C5 alkyl, C2-C5 alkenyl, C2-C5 alkynyl, phenyl, C7-C9 aralkyl, C5-C7 cycloalkyl, C1-C6 alkanoyl, cyanomethyl or cyano, R4 and R5 are hydrogen, C1-C4 alkyl , C1-C4 alkenyl, C1-C4 alkoxy-C1-C4 alkyl, phenyl or C1-C3 alkyl-phenyl, preferably hydrogen, methyl or phenyl, meaning R4 in particular hydrogen, when R5 does not mean hydrogen, and A represents an anion, with a compound of the formulas RSO3X, R1SO4X or R2CO2X, meaning R, R1 and R2 C4-C20 alkyl, preferably C10-C18, or substituted aryl, preferably C1-C18 alkyl-phenyl, and meaning X an alkali metal ion, of ammonium or hydrogen, the nitriles of Formula 1 being dissolved in water at 50 to 100 ° C, until saturation, mixing with an aqueous solution, saturated in the same temperature range, of the compounds of the formulas RSO3X, R1SO4X or R2CO2X , and the sulphonates, sulfates and ammonium nitrile carboxylates being separated, after cooling the mixture. |
| priorityDate | 2000-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 124.