| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-28 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-385 |
| filingDate |
2011-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2014-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2014500237-A |
| titleOfInvention |
Process for preparing ketones, especially macrocyclic ketones |
| abstract |
A is C 2 -C 12 alkanediyl optionally substituted by alkyl, and R 1 and R 2 are each independently C 1 -C 6 alkyl, or R 1 and R 2 are Together, a ketone of formula II in which C 3 -C 10 alkanediyl optionally substituted by alkyl is formed, R 3 is hydrogen or C 1 -C 6 alkyl is combined with a cyclic olefin of formula I. Prepared by reacting with dinitrogen oxide to form a ketone of formula II. The ketone of formula II is further hydrogenated to a saturated ketone of formula III. Macrocyclic ketones of formula III such as Muscon are in great demand as fragrances. [Chemical 1] [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7137687-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020189661-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2020189661-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7121187-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2020189670-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11524929-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020189670-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11685705-B2 |
| priorityDate |
2010-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |