http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106831408-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-035 |
| filingDate | 2015-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106831408-B |
| titleOfInvention | A kind of 2,8- dimethyl azelaic acid, its synthetic method and application |
| abstract | The invention discloses one kind 2, 8- dimethyl azelaic acid, its synthetic method and application, with 2, 8- nonyl diketone and alpha-halogenate ethyl acetate are raw material, Darzens condensation reaction is carried out under strongly alkaline conditions, obtain 3, 9- dimethyl-α, 11 carbon diethyl adipate of beta epoxide, 3, 9- dimethyl-α, 11 carbon diethyl adipate of beta epoxide is by saponification, acid precipitation reaction obtains 3, 9- dimethyl-α, beta epoxide eleven carbon diacids, 3, 9- dimethyl-α, beta epoxide eleven carbon diacids obtains 2 by decarboxylic reaction, 8- dimethyl azel aldehyde, 2, 8- dimethyl azel aldehyde obtains 2 through peroxidization, 8- dimethyl azelaic acid, capacitor stage product is obtained using purifying.Synthetic method craft of the invention is simple, and product purity is high, is suitble to industrialized production. |
| priorityDate | 2015-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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