| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_998a2d9039b850f659e1b311a9759b3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e86564cfd70ce948fc4d830ade6a3bd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N49-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 |
| filingDate |
1983-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b51cab965b7ae45c759cf7e74d65cb88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_134e408b43bab04d5d88a99461c4ddcb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c38396584574e769a17348c39481964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8040afb82087d47ff9a9674341c7cf24 |
| publicationDate |
1985-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S60139639-A |
| titleOfInvention |
Conversion of inactive steric isomer in synthetic serricornin to active steric isomer |
| abstract |
PURPOSE: To convert the inactive steric isomer in synthetic serricornin to the active steric isomer to increase the sex-attracting activity of the compound, by the epimerizing reaction treatment with an acid or base catalyst and/or a racemizing reaction treatment with a base catalyst. n CONSTITUTION: The inactive steric isomers of formula II and formula III are separated from the mixture of steric isomers of formulas I WIV (the letters enclosed with < > represents the relative steric configuration of 4,6,7-position) of serricornin synthesized by a chemical synthesizing means. The separated inactive steric isomers are subjected to (a) the epimerization treatment with an acid or amine base and/or (b) the racemization treatment with a base catalyst such as metal hydroxide or metal alkoxide, etc. The isomer of formula II [in the case of the (a) process] or the isomer of formula III [in the case of the (b) process] can be converted to the active steric isomer of formula I effective as a sex attractant of cigarette beetle. n COPYRIGHT: (C)1985,JPO&Japio |
| priorityDate |
1983-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |