http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5164508-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-61 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40 |
| filingDate | 1991-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee311053c313bf44910ccbc4e3af91a5 |
| publicationDate | 1992-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5164508-A |
| titleOfInvention | Process for the preparation of n-(2-chloro-pyridin-5-yl-methyl)-ethylenediamine |
| abstract | The present invention relates to a new process for the preparation of N-(2-chloro-pyridin-5-yl-methyl)-ethylene-diamine of the formula (I) ##STR1## in a technically simple manner in high yield and in very good quality. The new process is characterized in that N-(2-chloro-pyridin-5-yl-methyl)-aminoacetonitrile of the formula (II) ##STR2## is reacted with hydrogen in the presence of ammonia and in the presence of a catalyst and also in the presence of a diluent, at temperatures between 0° C. and 100° C. and a pressure between 1 bar and 100 bar. n N-(2-Chloro-pyridin-5-yl-methyl)-ethylenediamine (I) can be used as an intermediate for the preparation of insecticides. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5352794-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7332512-B2 |
| priorityDate | 1990-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.