| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P41-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate |
1983-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b48bcba287caee8d9e25a1959654c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad126db75666c135f7aec800a18f0724 |
| publicationDate |
1985-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0149674-A1 |
| titleOfInvention |
Process for biochemical optical resulution of cyclopentenolone derivative |
| abstract |
A process for biochemical optical resolution of 4-hydroxy-3-methyl-2-(2'-propynyl)-2-cyclopentenone, which comprises allowing esterase produced by microorganism or esterase of animal pancreas to act on an organic saturated or unsaturated C 1 -C 18 carboxylic acid ester of (±)-4-hydroxy-3-methyl-2-(2'propynyl)-2-cyclopentenone to effect asymmetric hydrolisis for obtaining optically active 4-hydroxy-3-methyl-2(2'-propynyl)-2-cyclopentenone and its enantiomer. This process is simple in comparison with a conventional process of optical resolution according to an organic synthetic chemistry principle and does not require expensive optically active reagents, thus being industrially quite advantageous. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0247620-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9218444-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9218444-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6908752-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0290919-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6306634-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0846768-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0247620-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0845534-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0846768-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5714351-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03008386-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6087145-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6514740-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03008386-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0845534-A3 |
| priorityDate |
1983-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |