http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003191295-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-08 |
| filingDate | 2001-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ba2ee04c7e53c5e31a6b00477ea0e23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19d42c4a645e04d5cf2b686763f88724 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4063b5dd573138fdc71fe00f809173f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b80fd968c058bdf3d813f3dc0bead648 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fc3fd4ddd32cca2fb0c092f5bd3e979 |
| publicationDate | 2003-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003191295-A1 |
| titleOfInvention | Process for producing erythromycin derivative |
| abstract | There is provided a preparation process useful for an efficient synthesis of 6-O-substituted ketolide derivatives by combining a characterized step of introduction of a substituent at the 6-position by selective cleavage of a C—O bond of the cyclic acetal at the 9-position side via 6,9-cyclic acetal 5-O-desosaminyl erythronolide derivative, a step of conversion into carbonyl groups at the 9- and 3-positions, and a step of 11,12-cyclic carbamation to lead to 6-O-substituted ketolide derivatives. |
| priorityDate | 2000-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 267.