http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62223148-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-707 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-743 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-26 |
| filingDate | 1986-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a48cb8be90afcd3b9f41ff9c47b2ea2 |
| publicationDate | 1987-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62223148-A |
| titleOfInvention | Optically active cyclopentenone and production thereof |
| abstract | NEW MATERIAL:An optically active 4-cyclopentenone expressed by formula I (R' is H or acyl; R is alkyl, alkenyl or alkynyl, provided that the substituent group R at the 2-position and the substituent group OR' at the 3-position are cis configuration). n EXAMPLE: l-s-Allyl-3-hydroxy-4-cyclopentenone. n USE: Useful as an intermediate for agricultural chemicals, perfumes or medicines. For example, l-2-substituted-3-hydroxy-4-cyclopentenones expressed by formula I (R' is H) are rearranged in a steric state to afford 2-substituted-4-hydroxy-2- cyclopentenones, useful as an important intermediate for prostaglandin derivatives and having R(t) configuration. n PREPARATION: A compound expressed by formula II (R" is acyl) is reacted with esterase produced by a microorganism and asymmetrically hydrolyzed to provide the aimed compound expressed by formula I. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1986-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.