| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8659631bf38b3a590c0d3edc265492c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-205 |
| filingDate |
1979-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17e8f5b58e902e04547a91bf9a1c5e83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_517dc01a16e5bfbff685aaa13e379c41 |
| publicationDate |
1982-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0050396-A1 |
| titleOfInvention |
Coumarin intermediates |
| abstract |
Compounds of the formula (II):n or a salt thereof, wherein R is hydrogen or an alkyl group containing up to 6 carbon atoms; X is a covalent bond or oxygen; Y is -(CH 2 ) n - where n is 0 or an integer from 1 to 5 wherein one carbon atom not bound to the nitrogen atom may be optionally substituted with a hydroxy group; and Z is hydrogen or halogen are useful intermediates in the preparation of pharmacologically active compounds described in European Patent Application No 79302141. |
| priorityDate |
1978-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |