| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a60559e5784c59f0119d0cf1c3455f2b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B59-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-303 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-58 |
| filingDate |
2012-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f9637991d9d8186f7d175ec3ca5d061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_437bb98706da913302df7bd6ec194a2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e9c25f3887ddcbf1fd236eb66869d1c |
| publicationDate |
2013-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013071411-A8 |
| titleOfInvention |
Methods for the synthesis of 13c labeled dha and use as a reference standard |
| abstract |
A method for preparing 13 C labeled docosahexaenoic acid (DHA) represented by Formula A: The method comprises the conversion of 2-pentyn-l-ol to 13 C labeled DHA by reaction with propargyl alcohol, 13 C labeled propargyl alcohol and methyl pent-4-ynoate. The various steps involved include tosylation, coupling, bromination, selective hydrogenation and ester hydrolysis to obtain the final product. |
| priorityDate |
2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |