http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2238170-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_15bd83fc5254b6f0206a68da8b258f24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D451-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D451-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D451-06 |
| filingDate | 1998-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_450477c18e37b44a66c9ac7729c99569 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e6a31924e951f1783982ac984baa8e8 |
| publicationDate | 1998-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2238170-A1 |
| titleOfInvention | Process for the production of endotropine |
| abstract | The invention relates to a process for the production of endotropine by reducing tropanone with hydrogen catalytically activated by Raney nickel or Raney copper. The prior art processes known from US patents 2,366,760 and 2,746,976 use an overpressure and organic solvents, so that there is a high fire and explosion risk when working up the reaction batch. This problem is obviated by the invention in that the tropanone, in aqueous solution with hydrogen, in a closed system, at atmospheric pressure and ambient temperature, is subject to turbulent action at 1000 to 1500 r.p.m. The process according to the invention leads to average yields of 94%. |
| priorityDate | 1997-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.