http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8407066-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce057e66567f380a492e7895a0934682 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J5-0053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J31-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J21-00 |
| filingDate | 1983-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1984-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8407066-A1 |
| titleOfInvention | DERIVATIVES OF 6-METHYLPREDNISOLONE. |
| abstract | PROCEDURE FOR THE PREPARATION OF NEW 6BAB-METHYLPRENDNISOLONE DERIVATIVES. IT INCLUDES THE STEPS: A) REACT THE 6BAB-METHYLPRENDNISOLON A OF FORMULA (II) WITH AN ORTHOSTER OF FORMULA RC (OR) 3, TO OBTAIN AN ORTO-21-ORTO-17B CYCLIC ESTER OF FORMULA 6BAB-METHYLPRENDNISOLONE (III); B) SUBJECT (III) TO A CYCLING TO FORM A COMPOUND OF 17BAB-ACILOXI-11BBB, -21-DIHYDROXY-6BAB-METHYL-1,4-PRE GNADIEN-3,20-DIONA OF FORMULA (IV); AND C) REACTING (IV) WITH A COMPOUND OF FORMULA R-CO-X, TO OBTAIN A COMPOUND OF FORMULA (I), WHERE R IS A -COR GROUP; R IS AN ALKYL GROUP OF C 1 TO 4 OF LINEAR OR BRANCHED CHAIN OR A PHENYL GROUP OR AN ALCOXI GROUP; R IS AN ALKYL GROUP OF C 1 TO 4 WITH A LINEAR OR BRANCHED HEAD. IT IS USED AS A HARMFUL ANTI-INFLAMMATORY DRUG FOR EXTERNAL APPLICATION FOR VARIOUS DERMIS DISORDERS. |
| priorityDate | 1982-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.