| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9829b4e97eb71ab9c766cd1344e0f681
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4cfe654a18da96e9c2cd898ce14cec21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a42c6f81e79bc0842c903848eae6dbd3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_604b3ed7de0828b4b70451fb8bd94db2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f0a6516806c01c1edbefe55f423d7b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 |
| filingDate |
2012-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dab73822815b325cbab425b0dea490a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_743b8e7341b7336b7c03a4f8e02058f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a12564b1344b63eb775defa2460876a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5643517bd26a3c41198e51528a7a7cc1 |
| publicationDate |
2013-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013030187-A1 |
| titleOfInvention |
Process for the preparation of (r,s)-nicotine |
| abstract |
A process for (R,S)-nicotine is described. Condensation of 1-(but-1-enyl) pyrrolidin-2-one with nicotinic acid ester gave 1-(but-1-enyl)-3-nicotinoylpynolidin-2-one which on treatment with an acid and a base gave myosmine. Myosmine was converted to (R,S)-nicotine by reduction followed by N-methylation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019502756-A |
| priorityDate |
2011-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |