http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1228483-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C233-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-65 |
| filingDate | 1968-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1228483-A |
| abstract | 1,228,483. Tetracycline salts. COMPANIA INTERNACIONAL DE FARMACIA LABORATORIOS LANDERLAN, S.A.E. 19 April, 1968 [22 April, 1967; 1 July, 1967], No. 18688/68. Heading C2A. The invention comprises salts of (A) tetracycline, oxytetracycline, chlortetracycline, 6- deoxytetracycline or 7 -chloro - 6-demethyl tetracycline; and (B) carvacrol sulphonic acid, carvacrol ethyl ether sulphonic acid, carvacrol methylether sulphonic acid, 6-bromo-carvacrol sulphonic acid, camphosulphonic acid, thymic acid, thymol ethyl ether sulphonic acid, thymolexodisulphonic acid, thymol methyl ether sulphonic acid, 2-iodi thymol sulphonic acid, 2- bromo-thymol sulphonic acid, benzoyl-thymol sulphonic acid, thymol isoamyl ether sulphonic acid or acetyl salicylic acid. The hydrochloride of (A) may be reacted in aqueous solution with the alkali metal salt of (B). Alternatively, the base of (A) is reacted with H 2 SO 4 in dilute aqueous solution and an alkaline earth or lead salt of (B) added to precipitate the <SP>11</SP>SO 4 , the desired tetracycline salt being recovered from solution. |
| priorityDate | 1967-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.