http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2145971-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8be6a6c990669567cc455d32b00535e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J41-0094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J21-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J21-00 |
| filingDate | 1996-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7318186e8259afa93675cc3a8236bb23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43fac3efbe7bcf8f6840f2ce02f4ad9f |
| publicationDate | 2000-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2145971-T3 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF A STEROID-DERIVED CETAL. |
| abstract | THE PRESENT INVENTION IS RELATED TO A METHOD OF PREPARATION OF A CETAL DERIVATIVE OF A STEROID, ACCORDING TO GENERAL FORMULA I: WHERE R {SUB, 1} IS CH {SUB, 3} OC {SUB, 2} H {SUB, 5}; R {SUB, 2} IS OH; R {SUB, 3} ES H, CH {SUB, 3}; C = CH, CH {SUB, 2} HAL, OR CH {SUB, 2} CN; OR R {SUB, 2} AND R {SUB, 3} UNITED ARE O; R {SUB, 4} IS (2-5C) ALKYLENE; AND HAL IS CL, BR OI, CHARACTERIZED BY THE COMPOUND OF FORMULA II: WHERE R {SUB, 1}, R {SUB, 2} AND R {SUB, 3} HAVE THE PREVIOUSLY INDICATED MEANINGS, IT IS IN THE PRESENCE OF AN ORTOESTER OF FORMULA III: OR OF AN ORTOESTER OF FORMULA IV: WHERE R {SUB, 4} HAS THE MEANING PREVIOUSLY INDICATED, OR A MIXTURE OF THEM WITH AN ALCOHOL OF GENERAL FORMULA HOR {SUB, 4} OH, WHERE R {SUB, 4} HAS THE PREVIOUSLY INDICATED MEANING. |
| priorityDate | 1995-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.