http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2309184-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28e3113097dd6d28720572e47f2f2407 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-79 |
| filingDate | 2002-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4a757edd3a83f7481ab33a65cd0a652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_256a28cdaa7ca5b5e33a7d7bdf1fa74a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f659fdd941d0d25a5a068406f8823ae |
| publicationDate | 2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2309184-T3 |
| titleOfInvention | PROCEDURE TO PRODUCE A BENZOFURAN DERIVATIVE. |
| abstract | A process for producing a compound represented by the formula: (See formula) in which the ring A is a benzene ring which may be optionally more substituted in addition to the group represented by W and in which the other symbols are as defined below, or a salt thereof; which comprises reacting a compound represented by the formula: (See formula) in which R 1 and R 2 are the same or different and each is a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, or R 1 and R 2 can be taken together with the adjacent carbon atom to form an optionally substituted 3 to 8-membered heterocyclic or heterocyclic ring, Y is a halogen atom, ring A is a benzene ring that can be optionally more substituted in addition to the group represented by Y, and ring B is an optionally substituted benzene ring, or a salt thereof, with a compound represented by the formula: WH in which W is: (i) a group represented by the formula: (See formula) in which the C ring is an optionally substituted benzene ring and the D ring is a 5- to 7-membered heterocyclic ring containing nitrogen and which may be optionally substituted gone with halogen or an optionally substituted hydrocarbon group, or (ii) a group represented by the formula: (See formula) in which R 3 is (1) a hydrogen atom, (2) an aliphatic hydrocarbon group that is substituted with an optionally substituted aromatic group and which may be optionally more substituted, or (3) an acyl group containing an optionally substituted aromatic group; R 4 is a hydrogen atom, an optionally substituted hydrocarbon group or an acyl group; or R 3 and R 4 can be taken together with the adjacent nitrogen atom to form an optionally substituted 4 to 8-membered ring containing nitrogen, or a salt thereof, and later, if necessary, deprotect the resulting product. |
| priorityDate | 2001-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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