http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015299154-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-88 |
| filingDate | 2015-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0d69f39e64acc50104d2509caf22f53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a0cdfc61e27d89b78400db80333ed3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_792c6b03dfad7b143b45ae8cf8680e9e |
| publicationDate | 2015-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2015299154-A1 |
| titleOfInvention | Single step enantioselective process for the preparation of 3-substituted chiral phthalides |
| abstract | The present invention discloses single step, highly enantioselective catalytic oxidative cyclization process for the synthesis of 3-substituted chiral phthalides. In particular, the invention discloses asymmetric synthesis of chiral phthalides via synergetic nitrile accelerated oxidative cyclization of o-cyano substituted aryl alkenes in high yield and enantiomeric excess (ee) in short reaction time. Also, disclosed herein is “one-pot” asymmetric synthesis of biologically important natural compounds having 3-substituted chiral phthalide structural framework in the molecule. |
| priorityDate | 2011-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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