| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D203-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D203-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D203-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D203-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D203-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D203-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-42 |
| filingDate |
2003-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a73726c157d976dcd5f2e2185982e70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44e8e28b6a234730ae6eaa01af35f575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_202181ed9c332cf101f14b521f2f0a0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d25ba8f5a3cc28f95825823a755fad05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d0ffe8f36c4ea9278d026d7b0156fb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c29b5055f758caa81388d952ffdf5c55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_183b443c718f7cc97dde3a9596cad20f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76c16123b3822661a07d1a127dd29a48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9a15a08acd883d09c5da005b0e80663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efd4e3a872f8ccfa833b8af90e53aaf3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5195f1e86fac4759f1c00bb3d3c3911 |
| publicationDate |
2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005143586-A1 |
| titleOfInvention |
Process for producing optically active amino acid derivatives |
| abstract |
An optically active amino acid derivative is produced by N-protecting an optically active 3-haloalanine derivative followed by cyclization, or cyclizing this derivative followed by N-protection to thereby give an optically active N-protected-aziridine-2-carboxylic acid derivative which is protected by a benzenesulfonyl group substituted by nitro at the 2- and/or 4-positions and then treating this product with an organic metal reagent, or by N-protecting an optically active 3-haloalanine derivative to thereby give N-protected-aziridine-2-carboxylic acid which is protected by a benzenesulfonyl group substituted by nitro at the 2- and/or 4-positions and then treating this product with an organic metal reagent. According to this process, natural and unnatural optically active amino acids can be produced from inexpensive materials by using simple procedures. |
| priorityDate |
2000-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |