http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NO-971983-L
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-48 |
| filingDate | 1997-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91dd5ff12f321448e006f1f01f5713ac |
| publicationDate | 1997-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NO-971983-L |
| titleOfInvention | New Efficient and Highly Enantioselective Methods for Preparation of Enantiomerically Pure Cyclopentane Beta Amino Acids |
| abstract | A process for the preparation of enantiomerically pure cyclopentane B amino acids of the general formula (I) HjN (I), CO₂H wherein A and D Substituted straight or branched alkyl of up to 8 carbon atoms, or R 'stands for a residue of the formula / which is characterized by transferring meso-dicarboxylic anhydrides by asymmetric alcoholysis with allyl alcohols and in close proximity to one in the enantiomer. form the present chiral amine base in inert agents, first above the intermediate enantiomeric-saline phase of the enantiomeric dicarboxyls> Temonoester, in a second step above, by a Curtius rearrangement of this bicarboxylic acid monoester acides intermediates to the corresponding syteacid and then to the corresponding rearranged isocyanate, then redirects the isocyanate with allyl alcohols to the compounds of the general flour (VII) and finally, by peeling off the urethane and esic acid function, obtains the cyclopenian B-amino acid of the general formula (I). |
| priorityDate | 1996-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.