| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b56c95d1778be1373388ca4d37298f35 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0252 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-103 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-06 |
| filingDate |
2001-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_559a649c07f9ab26f885413cc1b39f57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_688fd1a9813bb399c6391f7cc32ffd3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70e8e6e925e1469add709b3416451c8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebee663c3158bb155a92af4a608524d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6feb46fc2e39d74a58daa0cd972c919b |
| publicationDate |
2001-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20010069803-A |
| titleOfInvention |
Novel chiral salen catalyst, and a process for preparing chiral compounds from racemic epoxides for using them |
| abstract |
The present invention relates to a novel chiral salen catalyst and a method for preparing a chiral compound from racemic epoxides using the same, and more particularly, a counterion corresponding to a cationic cobalt which is a central metal of chiral salen ligand New chiral salen catalyst which can be used repeatedly and continuously without catalytic regeneration process because it selects and introduces weak nucleus and improves the disadvantages of existing chiral salen catalyst and does not lose any catalytic activity even after use in reaction. A method for economically preparing chiral compounds such as chiral epoxides or chiral 1,2-diols with high optical activity and high yield in high yield even during mass production by stereoselectively hydrolyzing racemic epoxides using It is about. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100472572-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100739537-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7906096-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005066074-A1 |
| priorityDate |
2000-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |