| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C221-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-06 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C225-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C225-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C221-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 |
| filingDate |
2000-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2001-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20010101723-A |
| titleOfInvention |
Process for the preparation of α-aminoketones |
| abstract |
After protecting the amino group of the α-amino acid ester as an imine, it is reacted with halomethyllithium to obtain an N-protected α-aminohalomethylketone. Furthermore, such N-protected α-aminohalomethylketone is treated with an acid to obtain α-aminohalomethylketone. This production method is suitable for industrial production and can economically and efficiently provide α-aminohalomethylketone and related compounds. |
| priorityDate |
1999-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |