Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c80e89be09ea76ddfbb0f4894a5cb79d |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-58 |
filingDate |
2003-08-08^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15c39e3b4dea8bdab8e5ea9d83aa2737 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2ea31c8bf507f184784f26228987ab3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bb70b00b6ff29649a7bded512ac3d24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec7d4e9dafc55f546167db18750016ba |
publicationDate |
2005-02-17^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2005014586-A1 |
titleOfInvention |
Novel process for the preparation of 2h-chromenes |
abstract |
The invention concerns a novel process for the preparation of 2H-chromenes of formula I and formula 5 and valuable intermediates of formulae 3 and 4 of this process. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113493461-A |
priorityDate |
2003-08-08^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |