| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38b04dac5e5700071e574cb587f8e099 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5316 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53 |
| filingDate |
1999-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_297350f832a6fe313ca7f064ed1e5934
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7375cf68b2fa8af3349b98a06698ab4 |
| publicationDate |
2000-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000247988-A |
| titleOfInvention |
Method for producing optically active vinyl phosphine oxide |
| abstract |
(57) [Summary] (with correction) [PROBLEMS] To easily obtain an optically active vinylphosphine oxide having high optical purity by an industrially advantageous method. SOLUTION: General formula 1 (R 1, R 2 is R 1, R 2 are different from each other, C1-18 And a substituted or unsubstituted phenyl group. P * represents an asymmetric phosphorus atom. Reaction of the optically active phosphine oxide carboxylic acid with lead tetraacetate of the formula 2) (Wherein R 1 , R 2 and P * are as defined above). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008115278-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4649590-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006137710-A |
| priorityDate |
1999-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |