| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J31-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00 |
| filingDate |
2001-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae424715e39c7be7e66be137a747ade0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec1e516946c51d06946b6e8c0a2a2354
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06de687800d692c1ae127d245a20fc3d |
| publicationDate |
2004-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2004043974-A1 |
| titleOfInvention |
Oxidation process for preparing the intermediate 6.alpha.,9.alpha.-defluoro-11.beta.,17.alpha.-dihydroxy-16.alpha.-methyl-androst-1,4-dien-3-one 17.beta.-carboxylic acid |
| abstract |
The present invention relates to a process for the preparation of a compound of formula (I) which comprises the following step: n n n wherein step (a) comprises oxidation of a solution containing the compound of formula (II) wherein the solution is formed in a mixture of water and tetrahydrofuran. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013225844-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9540413-B2 |
| priorityDate |
2000-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |