http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11253812-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1010e3862914acdd087e73d76911ec6d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-34 |
| filingDate | 1998-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f798ef78c03c447bcb04f18132db1ffb |
| publicationDate | 1999-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11253812-A |
| titleOfInvention | Method for producing hetero-chiral rare earth catalysts and asymmetric cyclic compounds |
| abstract | PROBLEM TO BE SOLVED: To provide a novel catalyst system capable of carrying out 1,3-cycloaddition of nitrones as a catalytic reaction with high diastereoselectivity and high enantioselectivity, and a novel catalyst system. Provided is a method for producing an asymmetric cyclic compound composed of isoxazolidine used. SOLUTION: An optically active aromatic compound having a phenolic hydroxyl group and an optically active tertiary amine comprising a rare earth (III) compound, an optically active aromatic compound having a phenolic hydroxyl group, and an optically active tertiary amine. Is a hetero-chiral rare earth catalyst in which one is an R-form and the other is an S-form. |
| priorityDate | 1998-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.