http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63162647-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba8bde3bddce35db8cad9120c59a2624 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-637 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1986-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8067ac8b73d9315fda07fd8cf870d52c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad49b0569bbfa439d9923716c57c2a98 |
| publicationDate | 1988-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63162647-A |
| titleOfInvention | Production of 8,9-dihydronootkatone |
| abstract | PURPOSE: To obtain the titled compound in high yield, by oxidizing nootkatone in the presence of a nonpolar aprotic organic solvent by the use of a specific amount of chloranil and stopping the reaction in a state wherein a specific amount of unreacted nootkatone exists in the reaction mixture. n CONSTITUTION: In producing nootkatone and 8,9-dihydronootkatone shown by formula II which is part of characteristic flavor of grape fruit and useful as food spice, by oxidizing nootkatone shown by formula I with chloranil, the reaction is carried out by using 1W1.5 equivalent mol chloranil based on nootkatone in the presence of a nonpolar aprotic organic solvent such as toluene, xylene, benzene, hexane or peptane and the reaction is stopped in a state wherein about 2% unreacted nootkatone remains in the reaction mixture to give the aimed compound in high yield while suppressing formation of 8,9- dihydro-α-petivone shown by formula III. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017012004-A |
| priorityDate | 1986-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.