http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-0134534-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D265-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1995-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_453bf2c39052a1fb35d0cc175bb6acfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcce61844403b788ab0808dd8d097aa4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_426493171794062009e17d975ec5a0ee |
| publicationDate | 1998-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-0134534-B1 |
| titleOfInvention | Method for preparing (-) 3 (S) -methylbenzoxazine derivative |
| abstract | In the present invention, the compound of formula (II) is reacted in an organic solvent in the presence of benzoic acid, triphenylphosphine and diethyl azodicarboxylate to prepare the compound of formula (III), and the compound of formula (III) Is hydrogenated in the presence of a metal catalyst to obtain a compound of formula (IV), and a compound of formula (IV) is hydrolyzed to obtain a compound of formula (V), followed by diethyl azodica There is provided a process for preparing (-) 3 (S) -methylbenzoxazine derivative of the following formula (I) consisting of reacting in an organic solvent in the presence of carboxylate, triphenylphosphine, and zinc chloride.n n n n n n n n Methylbenzoxazine derivatives prepared according to the present invention are intermediate compounds useful in the preparation of antimicrobial agents having a strong bactericidal effect against bacteria. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100565243-B1 |
| priorityDate | 1995-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.