http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106957313-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45 |
| filingDate | 2017-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106957313-B |
| titleOfInvention | A kind of preparation method and purposes of heteropoly acid crystal |
| abstract | The invention belongs to organic catalysis technical field, and in particular to a kind of preparation method and purposes of heteropoly acid crystal, the present invention is with Na 2 WO 4 .2H 2 O、NaVO 3 .2H 2 O, disodium hydrogen phosphate, manganese acetate and the n-butylmagnesium chloride ammonium of benzyl three are that raw material prepares heteropoly acid crystal；Using heteropoly acid crystal as catalyst, catalysis prepares the phenylacetate intermediate of asthmatic medicament dimension Lactel sieve three, solves the shortcomings that highly basic is used in existing process, alleviates environmental protection pressure, process route is green, meets existing industrial requirement. |
| priorityDate | 2017-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.