| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e19ed5092514d4f22acfa3bc98b8b572 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J73-00 |
| filingDate |
2000-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a4194c60c56b58f8794b6e19793c527
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b931a051ec6c18d5823592cd6e0118f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27de68369ac70e32b816699a830d82f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09210d17e3591de3019e2e7af7052a14 |
| publicationDate |
2004-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1116725-B1 |
| titleOfInvention |
Process for obtaining 17beta-(n-terc-butylcarbamoyl)-3-one-4-aza-steroids |
| abstract |
17 beta -(N-tert-butylcarbamoyl)-3-one-4-aza-steroids (I) can be obtained by a process which comprises the reaction of 17( beta -(alkoxycarbonyl)-3-one-4-aza-steroid with lithium tert-butylamide in an organic solvent. Some compounds of formula (I), for example, finasteride, are useful as inhibitors of 5 alpha -reductase, and can be used in the treatment of benign prostatic hyperplasia and alopecia. <CHEM> |
| priorityDate |
1999-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |