http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-197094-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/C07C253-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C241-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-02 |
| filingDate | 2000-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0a29e186e94144a80cb91de2e0fa647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d68385fb5cafcb71bb3eba47ba8cdc1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56b9b8a64f3fc37bc0c93f15f72a2950 |
| publicationDate | 2008-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-197094-B1 |
| titleOfInvention | Method of producing new N '- (triarylmethyl) -2-hydrazinoalkanenitriles |
| abstract | 1. A method for producing new N '- (triarylmethyl) -2-hydrazinoalkanenitrilesnwith the general formulanWherein Ar1, Ar2 and Ar3 are phenyl,nR1 and R2 are the same or different substituentsnalkyl or hydrogen atoms, characterizednwith one mole of N '- (triarylmethyl) hydrazonenof general formula 2, in whichnAr1, Ar2, Ar3, R1 and R2 are as previously mentionednmeaning, reacts with whatnat least one mole fraction of hydrogen cyanide,nwherein the reaction is carried out at temperaturen250-400 ° K, preferably at a temperature of approxn293 ° K, in an organic solvent such asnmethanol, methylene chloride, chloroform, benzenenor toluene, until the reactants have reacted, afternwhereby the N '- (triarylmethyl) -2-hydrazinoalkanenitrile is isolated. |
| priorityDate | 2000-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.