http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7022853-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76a4701c8636c6a7a16ca4612510c33d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-803 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-803 |
| filingDate | 2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_058d80bdf6957764e5739258b364c3c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8edbf9f98789c63b56343820d4a10891 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db0a97b9da3406547d6f4f9109ff720d |
| publicationDate | 2006-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7022853-B2 |
| titleOfInvention | Single pot process for preparing metal nicotinates from beta-picoline |
| abstract | The present invention relates to a single-pot process for the preparation of metal nicotinates, useful as a dietary supplement, from beta picoline as a source of the starting material, said process comprising the steps hydrosulfonation of beta picoline with sulfuric acid, heating the reaction mixture thus obtained to a temperature of about 150°-210° C. followed by oxidation with a suitable oxidizing agent to obtain nicotinic acid sulfate, reacting the nicotinic acid sulfate with a water soluble zinc and/or chromium salt to produce a solid metal nicotinate and separating it to thereby recover the corresponding metal nicotinates of high purity. |
| priorityDate | 2001-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 189.