http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104262157-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 |
| filingDate | 2014-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104262157-B |
| titleOfInvention | The control method of 3-ethanoyl cyclopentane carboxylic acid methyl cis and trans isomers |
| abstract | The invention discloses a kind of control method of 3-ethanoyl cyclopentane carboxylic acid methyl cis and trans isomers, comprise the steps: 1), 3-methylene radical-2-norcamphane ketone is dissolved in anhydrous methanol, drip successively under condition of ice bath mass concentration be 95% the vitriol oil and mass concentration be the hydrogen peroxide of 30%; 7 ~ 24h is reacted afterwards under specified temp; 2), in step 1) gains in add sodium bisulfite, ambient temperature in vacuum revolve steam to constant weight; Then successively with organic solvent extraction, saturated sodium bicarbonate solution washing and anhydrous magnesium sulfate drying, finally at 25 DEG C, vacuum revolves steaming to constant weight, obtains 3-ethanoyl cyclopentane carboxylic acid methyl; This 3-ethanoyl cyclopentane carboxylic acid methyl is made up of cis-3-ethanoyl cyclopentane carboxylic acid methyl, trans-3-ethanoyl cyclopentane carboxylic acid methyl. |
| priorityDate | 2014-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.