http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-296486-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eab56e4fe8837840887f41af83e328ee |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-935 |
| filingDate | 1990-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee219c15c815c0d3b00edd0ab14bea1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5f3e850e4e5e7d1df7d6f58136d0b34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fb277451bdad6f07851bb982db6282e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f85ed7cea33b88d270b5790fe68325d6 |
| publicationDate | 1991-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-296486-A5 |
| titleOfInvention | METHOD FOR THE PREPARATION OF BETA CAMPHOLENE DERIVATIVES |
| abstract | The invention relates to a process for the preparation of a wide variety of b-camphor derivatives in a very short way. The aim of the invention is the preparation of new as components of fragrance mixtures suitable b-Campholenverbindungen. The invention has the object, starting from easily accessible camphor oxime by rearrangements to produce compounds with b-camphole structure, which are valuable components for fragrance mixtures. The object is achieved by heating camphoroxime with sulfuric acid until all of the α- and β-camphoronitrile has been rearranged to the β-dihydrocampholactone, which reacts with sulfuric acid and alcohols to form the b-campholene esters or the camphor oxime is equal to sulfuric acid and alcohols the b-Campholensaeureestern is implemented. Equations {camphor; camphor oxime; b-Dihydrocampholenlacton; b-Camp Get compounds; a- and b-campholene acid nitrile} |
| priorityDate | 1990-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.