http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-255182-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-00 |
| filingDate | 1960-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1960-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-255182-A1 |
| titleOfInvention | A PROCEDURE FOR PREPARING TRIOXO-OCTAHYDROANTRACENES AND SUBSTITUTE OCTAHYDRONAFTACENES |
| abstract | A method for preparing ring A or ring B of a tetracycline-type molecule or a precursor thereof of the general formula: **FIGURE** where R¿ is hydrogen, cyano, carboxamido in which the nitrogen atom is substituted or unsubstituted, or COOX in which x is lower alkyl, mononuclear aryl or mononuclear aralkyl, characterized in that the corresponding precursor derivative devoid of said ring A or ring B is treated. |
| priorityDate | 1959-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.