| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K5-12 |
| filingDate |
1984-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6271dfcd269f866066f0c288ab5ac181 |
| publicationDate |
1984-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0116914-A1 |
| titleOfInvention |
Preparation of optically-active alpha-substituted carboxylic esters and acids |
| abstract |
Optically-active alpha-substituted carboxylic esters are prepared by treating a non-symmetrical ketene with an alcohol in the presence of an optically-active amine catalyst. Hydrolysis of the resulting esters, yields the optically-active acid corresponding to the non-symmetrical ketene. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0304954-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0304954-A2 |
| priorityDate |
1983-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |