| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-198
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-72 |
| filingDate |
2006-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19f50c47b30b7f11992af6e6cd765286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9f1b45e6cc764c196a54601c63cea18 |
| publicationDate |
2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1889826-B1 |
| titleOfInvention |
Method for producing a hexahydrofurofuranol derivative |
| abstract |
Disclosed is a method for producing a compound (IV) which comprises a step for obtaining a compound (III) by reacting a compound (I) with a compound (II) in the presence of an optionally substituted cyclic secondary amine, and a step for obtaining the compound (IV) by removing R1 and R2 from the compound (III) sequentially or at a time and then cyclizing the compound from which the R1 and R2 are removed. Also disclosed is a method for producing a high-purity compound (IV), an intermediate thereof, and a method for producing the intermediate. |
| priorityDate |
2005-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |