http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3839558-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ca2e4410855da087e11bf3eea8933fa |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-887 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-195 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K20-195 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07G11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P1-06 |
| filingDate | 1971-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_075fa56df7bfa1bf9f5a6da97c42d4c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4f9ca7ca9803e662df0f427f7307df0 |
| publicationDate | 1974-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3839558-A |
| titleOfInvention | Antibiotics a28695a and a28695b and a process for production thereof |
| abstract | 1. THE ANTIBIOTIC A28695A WHICH IS A WHITE CRYSTALLINE COMPOUND MELTING AT 97 TO 99*C., HAS AN APPROXIMATE MOLECULAR WEIGHT OF 834 AS DETERMINED BY MASS SPECTROMETRY; HAS THE APPROXIMATE ELEMENTAL COMPOSITION OF 63.31% CARBON, 8.83% HYDROGEN AND 28.03% OXYGEN; WHICH IN THE FORM OF ITS SODIUM SALT HAS ONE TITRATABLE GROUP HAVING A PKA VALUE OF 5.51 AS DETERMINED BY ELECTROMETRIC TITRATION IN 66% AQUEOUS ETHANOL; WHICH IN THE FORM OF ITS MIXED SODIUM-POTASSIUM SALT IS A WHITE CRYSTALLINE COMPOUND MELTING AT 161-165*C., WHICH IS INSOLUBLE IN WATER, SLIGHTLY SOLUBLE IN METHANOL AND IS SOLUBLE IN DIETHYL ETHER, ETHYL ACETATE, ACETONE, CHLOROFORM AND BENZENE; HAS A SPECIFIC ROTATION (A)D25+14.07* (C=2, METHANOL); WHICH AS A SOLUTION IN CHLOROFORM HAS THE FOLLOWING DISTINGUISHABLE BANDS IN ITS INFRARED ABSORPTION SPECTRUM: 3.1-3.3, 3.4, 3.47, 6.24, 6.84, 7.00, 7.25, 7.37, 7.49, 7.68, 7.78, 8.1, 8.47, 8.61, 8.95, 9.11, 9.20, 9.42, 9.5, 9.80, 9.98, 10.24, 10.54, 1087, 11.09, 11.5 AND 11.66. MICRONS; AND WHICH SHOWS NO SIGNIFICANT ABSORPTION IN THE ULTRAVOILET REGION OF THE SPECTRUM. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5242814-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5043353-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4069316-A |
| priorityDate | 1971-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.