http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8305003-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da54f7ebbd2d9d8a82f92aca4d1b4e48 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J53-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J71-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-0033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J53-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-565 |
| filingDate | 1982-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1983-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8305003-A1 |
| titleOfInvention | "PROCEDURE FOR THE PREPARATION OF ANDROSTAN DERIVATIVES". |
| abstract | PROCEDURE FOR THE OBTAINING OF ANDROSTAN DERIVATIVES, OF FORMULA (I), IN WHICH THE DISCONTINUOUS LINE MEANS A POSSIBLE LINK; R IS METHYL OR ETHYL; R IS HYDROGEN OR ALCOHYL C <-; Y X, -A-B-, -U-V- Y -W-Y- MAY BE SEVERAL TYPES OF GROUPS OR RADICALS. IT CONSISTS OF THE REACTION OF ESTERIFICATION OF THE ANDROSTAN DERIVATIVE OF FORMULA (II), WITH AN ACID OF FORMULA R COOH, OR A REACTIVE DERIVATIVE OF THE SAME, FORMS IN WHICH ALL THE SYMBOLS HAVE THE SAME MEANING AS IN THE FORMULA (I). THE REACTION IS CARRIED OUT IN THE PRESENCE OF ESTERIFICATION CATALYSTS OR, IN CASE, IN THE PRESENCE OF BASES. THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS FOR THE TOPICAL TREATMENT OF DISEASES SUCH AS ACNE AND SEBORRHEA. |
| priorityDate | 1981-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.