| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-673 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-128 |
| filingDate |
1982-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a318b08703d87b8f16283cc6cacd9b8b |
| publicationDate |
1983-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2523977-A1 |
| titleOfInvention |
METHOD AND KEY INTERMEDIATE COMPOUNDS FOR THE PREPARATION OF 19-NORANDROSTENEDIONE |
| abstract |
THE PRESENT INVENTION CONCERNS A PROCESS FOR THE PREPARATION OF 19-NORANDROSTENEDIONE FROM A COMPOUND RESPONDING TO THE FORMULA: (CF DRAWING IN BOPI) THE INVENTION IS CHARACTERIZED BY THE FACT THAT IT IS PREPARED IN WHICH R IS A GROUP PHENYL, SUBSTITUTE PHENYL OR TERTIARY ALKYL HAVING 4 TO 6 ATOMS OF CARBON; WITH A GRIGNARD REAGENT OF FORMULA: (CF DRAWING IN BOPI) IN WHICH X IS BROMINE OR CHLORINE. |
| priorityDate |
1981-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |