| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f131a39f6301c6a0a78bb3c268666472 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D315-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D315-00 |
| filingDate |
1973-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1977-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-586179-A5 |
| titleOfInvention |
Cis-olefinically unsaturated esters prepn. - from vinyl cis-hexenyl ketone by reaction with cyanide and treatment with alkanol |
| abstract |
A new process is disclosed for preparing cis-olefinically unsatd. esters having formula (I) (where R is lower alkoxy, e.g. MeO or EtO) from vinyl-cis-hexenyl-ketone (III). (II) is reacted with HCN or a metal cyanide, to form a nitrile having formula (IV). (IV) is converted to (I) by treatment with a lower alkanol in the presence of an acid. (I) can be converted to gamma-jasmine lactone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0046542-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0011855-A1 |
| priorityDate |
1973-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |