http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108238912-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f00d5d92b8f704c439daa6b72e61edc4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-373 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-373 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-86 |
| filingDate | 2017-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c7abbbd62b2002341e8a37b5d056ad8 |
| publicationDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108238912-A |
| titleOfInvention | 7- (3,5,6- trimethyl -1,4- benzoquinones -2- bases) -7- phenyl enanthic acid pharmaceutical synthesis methods |
| abstract | The invention discloses 7 (3,5,6 trimethyl Isosorbide-5-Nitrae benzoquinones, 2 base) 7 phenyl enanthic acid pharmaceutical synthesis methods, include the following steps：2,5,6 trimethylbenzene of Isosorbide-5-Nitrae dimethoxy is added in reaction vessel, sodium nitrate solution controls mixing speed, increases temperature, then adds in aluminium isopropoxide, the reaction was continued；Temperature is increased, metabisulfite solution is added in, adds in potassium persulfate in batches within the time, mixing speed is controlled, adds in niobium pentaoxide powder, the reaction was continued, temperature is reduced, adds in Klorvess Liquid, solution layering, oil-yielding stratum is detached, the washing of spent glycol solution is washed with chloroform soln, it is recrystallized in propargyl alcohol solution, dehydrating agent dehydration obtains finished product 7 (3,5,6 trimethyl Isosorbide-5-Nitrae benzoquinones, 2 base) 7 phenyl enanthic acid. |
| priorityDate | 2017-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.