http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-297808-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9b262c842f9c7f3c38a61e1f2d892f1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-26 |
| filingDate | 1986-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bed7b1d812e06cdb5c9f0322a0e3ae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95f2a44c403b41d6c9e6fac01e394605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4186a247914adb1a5ef4f05c5159c66c |
| publicationDate | 1992-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-297808-A5 |
| titleOfInvention | METHOD OF ISOLATING TETRACYCLINE DERIVATIVES |
| abstract | The invention relates to a process for the separation of tetracyclines from reaction solutions. It was found, surprisingly, that a sulfosalicylic acid surrogate, which in addition to 60 to 70% sulfosalicylic acid contains 20 to 35%, sulfuric acid and about 5 to 10% water in a certain Reaktionsfuehrung the sulfonation of salicylic acid, the treat the tetracyclines in at least the same, z. T. even better quality and yield, as pure sulfosalicylic acid. {Process; Insulation; Cleaning; tetracycline derivatives; sulfosalicylic acid} |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107118138-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107118138-B |
| priorityDate | 1986-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.