| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4450218c4d1a470a0f2355b675d701a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a432513bfe1bd89319af01aed7661689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c59408d4c13256f27aacc62f6e2d9e5d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate |
2007-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_382921ad79060991a668e9bc75824480
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c18a8063a4143acd92166204d470774
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0744354f1bc8dd4b2b202e130d79b62a |
| publicationDate |
2012-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8183413-B2 |
| titleOfInvention |
Process for production of β-amino-α-hydroxy carboxamide derivative |
| abstract |
Provided is a process for production of a β-amino-α-hydroxy carboxamide derivative that is important in production of drugs or the like. In the presence of a predetermined solvent, a β-(N-protected)amino-α-hydroxycarboxylic acid is reacted with an amine to conversion to a β-(N-protected)amino-α-hydroxy carboxamide derivative; then the derivative is deprotected for conversion to a β-amino-α-hydroxy carboxamide derivative; and the derivative is crystallized using a protic solvent to obtain a crystal. The high-purity β-amino-α-hydroxy carboxamide derivative can be stably produced on an industrial scale by the process. |
| priorityDate |
2006-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |