| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f3cd12257804e2d7f96cff826faa97e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-74 |
| filingDate |
2003-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34456ff4f23bfa8e2c40f7e4f90deb1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1f21d1a7f3d472bb692e1a541d2ba7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f14a7806b024e309e049754b041bff5a |
| publicationDate |
2006-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-10304141-B4 |
| titleOfInvention |
Process for the preparation of quinazoline alkaloids |
| abstract |
Process for the preparation of a quinazoline alkaloid of the following formula (I) by reacting a compound of the formula (II) with 2-pyrrolidone, characterized in that 2-pyrrolidone, based on compound (II), is used in excess. |
| priorityDate |
2003-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |