http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109678662-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-716 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08 |
| filingDate | 2018-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109678662-B |
| titleOfInvention | Synthesis method of acetic acid 7E, 9Z-dodecadienyl ester |
| abstract | The invention provides a synthetic method of acetic acid 7E, 9Z-dodecadienyl ester, belonging to the technical field of organic synthesis. The synthesis method provided by the invention is characterized in that 1, 5-dibromopentane is used as a starting material to prepare 1, 7-heptanediol, then acetic acid 7-hydroxyheptyl ester is generated through a mono-esterification reaction, acetic acid 7-oxoheptyl ester is obtained after the oxidation of the acetic acid 7-hydroxyheptyl ester, the acetic acid 7-oxoheptyl ester and a first Wittig reagent generate a first Wittig reaction, then acetic acid 9-oxo-7E-nonylene ester is obtained through a hydrolysis reaction, the acetic acid 9-oxo-7E-nonylene ester and a second Wittig reagent generate a second Wittig reaction to obtain acetic acid 7E, 9Z-dodecadienylene ester, the raw materials required by the route are cheap and easy to obtain, and the final product can be obtained only through five steps. |
| priorityDate | 2018-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.