http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SK-94998-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7b463a881c360b9d0189d5c53792d18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-70 |
| filingDate | 1998-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_902898061f0bca9e843df747ff480d4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a68b601e6e4c1c5db3712eee43baf8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de4a7fb29a0707f83b86a411af300636 |
| publicationDate | 1999-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SK-94998-A3 |
| titleOfInvention | Linear 8a-seco azalides and method for producing thereof |
| abstract | The invention relates to novel seco compounds from a class of tylosins represented by a general formula I <CHEM> wherein R stands for H or CH3, R<1> stands for H, CH3, C1-C3 acyl or aryl sulfonyl, R<2> stands for H and R<3> stands for NH2 or OH, or R<2> and R<3> together stand for O or NOH, R<4> stands for H or C1-C3 acyl, and the line - - - - stands for a double or a single bond, and to a process for their preparation. By the reaction of oximation of 4'-demicarosyl-8a-aza-8a-homorelomycin a breaking of lactams occurs and the obtained seco compound can optionally be subjected to reactions of reductive N-alkylation or to a conversion of hydroxyimino group into keto group and then optionally to N- or N,O-acylation, a catalytical hydrogenation of the double bond or a reduction of the ketone or a reduction of the hydroxyimino group into amino group. |
| priorityDate | 1997-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.