| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 |
| filingDate |
2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37212737c1ec020ba246d7be8f4f6b88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fee12603db9d8b77e21cb4ecce14059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a776eea061f640b201ea9abc1823395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9ceab7f3592154e4cd7bcabd0e7de5e |
| publicationDate |
2019-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10421739-B2 |
| titleOfInvention |
Process for the preparation of nicotine |
| abstract |
The present invention relates to a process for the preparation of racemic nicotine from 3-pyridylaldehyde using a one-pot or step-wise method. The process comprises the following steps: Stetter reaction, reduction-cyclization and methylation. |
| priorityDate |
2016-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |