http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0380783-A3
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-59 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-59 |
| filingDate | 1989-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1992-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0380783-A3 |
| titleOfInvention | Method for the preparation of 5-chloro-pentan-2-one |
| abstract | It was an object of the invention to be a simple and environmentally friendlynProcess for the preparation of 5-chloropentanone-2 starting from onenKetal of a levulinic acid ester, its hydrogenation and subsequentnDevelop with hydrochloric acid.n n n The solution is that you first the ketal ofnLevulinic acid ester cleans by distillation, the hydrogenation catalystsnalkaline for the ketal and this with this hydrogenationnresulting 3- (2-methyl-1,3-dioxolan-2-yl) propan-1-ol with hydrochloric acidnis converted to 5-chloropentanone-2.n n n Use as a pharmaceutical intermediate and for the production ofnCyclopropyl methyl ketone. |
| priorityDate | 1989-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.