http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1412331-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d269c8e41f178194d858c230c9f85e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05a203d85ee01909eaf728dc16f0f6cb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2002-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df12f11034175fd9503f38f796c13b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d495ed53ba9ed9aa70a6263e7099b7fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d41b2ee185e6ed01204e5cb66140d028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3e7a0f953be13ddb42a28bee7a5c80e |
| publicationDate | 2006-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1412331-B1 |
| titleOfInvention | Process for the production of 4-amino-2,5-bisheterocyclylquinazolines |
| abstract | The invention provides a process for the production of a compound of formula (A), or a pharmaceutically acceptable salt or solvate thereof, wherein R1 represents C¿1-4? alkoxy optionally substituted by one or more fluorine atoms; R?2¿ represents H or C¿1-6? alkoxy optionally substituted by one or more fluorine atoms; R?3¿ represents a 5- or 6-membered heterocyclic ring which is optionally substituted; R4 is a 4-, 5-, 6- or 7-membered heterocyclic ring which is optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring, the ring system as a whole being optionally substituted; the process comprising condensing a compound of formula (B), wherein R1 to R3 are as defined above; with a compound of formula (C), wherein R?5 and R6¿ taken together with the N atom to which they are attached represent a 4-, 5-, 6-, or 7-membered N-containing heterocyclic ring, the ring being optionally fused to a benzene ring or a 5- or 6-membered heterocyclic ring, the ring system as a whole being optionally substituted. |
| priorityDate | 2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 143.