| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5ae7a9fb2572d8c8408657456fe8cb1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-04 |
| filingDate |
2008-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fea0456fbd93388450019126afdb9977
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42183c335aa795cbab715e36e0933121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_327662484fd56964a4c4d71b607a7070
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_789427f859baabec1de3b07c08553087 |
| publicationDate |
2012-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2470912-C2 |
| titleOfInvention |
Method for racemation of optically active alpha-aminoacetals |
| abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to an improved method of producing α-aminoacetals of formula (I) in racemic form (I), where * denotes that the C atom is an asymmetric carbon, values of radicals R 1 -R 6 are given in the claim, via racemation of optically rich α-aminoacetals of formula (R)-(I) or (S)-(I) The method involves a step for oxidation of an optically rich compound of formula (R)-(I) or (S)-(I), in the presence of a catalyst, to obtain an oxime of formula (II) and a step for reducing the compound of formula (II) to obtain a compound of formula (I) using a reducing agent. n EFFECT: method enables to obtain a product with high output under mild conditions. n 15 cl, 4 ex |
| priorityDate |
2007-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |