Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e40ceab05afbe887909abf7467edd987 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-33 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-32 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 |
filingDate |
2008-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a02bd4b5f2bbf88cd91e0875d819aa0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f5738b06b6856902e7504fb73f2dbf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92b9363277c2c4bde961a2ec0fc48d14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0528224dee8650d809c82aebeb6ca17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5144158cdc7512c0e459a967dd00bea |
publicationDate |
2009-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2009069558-A1 |
titleOfInvention |
Refined routes to chlorin building blocks |
abstract |
A method of making chlorins comprises the steps of reacting (e.g. condensing) a dipyrrin western half intermediate with an eastern half intermediate to form a tetrahydrobilene, and then cyclizing the tetrahydrobilene to form a chlorin. Intermediates including tetrahydrobilenes useful in such reactions are also described. |
priorityDate |
2001-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |