http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-195533-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6728292a022c6c19233992ea183f2374 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 2002-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d39a97804edd03a80d5ca51ab6964c5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01226e5311356536880902137aaa800a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e1384bdf7e9bb0143ea01d4795bd1c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55612b11f034c85e19cc9b8a088f7c1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56b9b8a64f3fc37bc0c93f15f72a2950 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9871c7e857e467d6870d48b387cb506f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1b2c34bb75a60a9ee4f3a266c94d812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f36eb0dacc5a2a87236e49231f33aa3f |
| publicationDate | 2007-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-195533-B1 |
| titleOfInvention | Method for the production of new esters of α4 -alkylene diamine-N, N'-bis (1-arylmethylphosphonic acids) |
| abstract | 1. The method of producing new esters of a, w-n-alkylene diamine-N, N'-bis (1-arylmethylphosphonic), shownnGeneral Formula 1 wherein R is a groupnaryl, optionally substituted with other functional groups,nsuch as: halogen atom, hydroxyl group,nalkoxy or aryloxy groups, thiol groups, acylamino groups,ncarboxyl and nitro, R1 is an alkyl groupnor an aryl group and n is the number of groupsnmethylene and is 2, 3, 4, 5 or 6, characterized in thatnone mole portion of N, N'-bis (arylidene) -a, w-alkylene diaminenof general formula II in which R is a groupnaryl, optionally substituted with other functional groups,nsuch as: halogen atom, hydroxyl group,nalkoxy or aryloxy groups, thiol groups, acylamino groups,ncarboxyl and nitro, and n isnthe number of methylene groups and is 2, 3, 4, 5 or 6, givesna phosphonylation reaction occurs with at least two partsnmolar dialkyl or diaryl phosphitenof the general formula 3 in which R 1 is an alkyl groupnor an aryl group and the reaction is carried out at temperaturen250-400 K, until the reactants react, and thennthe acid ester a, w- is separated from the reaction mixturen-alkylene diamine-N, N'-bis (1-arylmethylphosphonic). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102712569-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109912650-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109912650-A |
| priorityDate | 2002-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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