| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e899199238cd97bdebfa84869ece733b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-747
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-743
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N53-00 |
| filingDate |
1981-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14b3ba0b11ea0d27a72596f9324157b9 |
| publicationDate |
1986-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-188281-B |
| titleOfInvention |
Process for purifying esters of permetrinic acid with selective partial hydrilysis |
| abstract |
Saponifiable impurities are removed from pyrethroid intermediates represented by the structuren wherein R represents an alkyl radical having from 1 to about 30 carbon atoms and wherein X 1 and X 2 each represent a halogen by selectively saponifying said impurities by reaction with an aqueous base, and separating said pyrethroid intermediate compound from said aqueous base. |
| priorityDate |
1980-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |