http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3855202-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7dfd84f9157ae12c41e319ec325338d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-08 |
| filingDate | 1972-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f320bf4d8e173c47790c108074d0107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_239daa2f6129a0e4c193420927a93596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6e5724bd1b5d5c43749a67d580f1c3c |
| publicationDate | 1974-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3855202-A |
| titleOfInvention | One step process for the production of a monoester of macrolide antibiotics |
| abstract | A mono-ester of the antibiotic SF-837 substance and leucomycin A3 in which the hydroxyl group at the 10-position of the lactone ring of the molecule has been esterified can simply and effeciently be produced in one step by reacting the free base form of the SF-837 substance or leucomycin A3 with an acyl halide in solution in a selected solvent and in the presence of a selected acid-binding agent, in contrast to the previously known method of producing said mono-ester which needs two-stage reactions, namely the preparation of the di-ester and subsequent partial de-acylation of the di-ester. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0082002-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4017607-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3959256-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4029881-A |
| priorityDate | 1972-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.