http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103237781-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C65-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2011-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103237781-B |
| titleOfInvention | The manufacture method of bromo-4, the 5-dialkoxy benzoic acid of 2- |
| abstract | The invention provides the method effectively being manufactured 4,5-dialkoxy-2 hydroxybenzoic acid by cheap raw material.The manufacture method of bromo-4, the 5-dialkoxy benzoic acid of the 2-shown in general formula (2), is characterized in that, makes 3,4-dialkoxy benzoic acid shown in bromine and general formula (1) react in concentrated hydrochloric acid.n (in formula, Rn 1 and Rn 2 represent low alkyl group independently of one another)n (in formula, Rn 1 and Rn 2 same as described above). |
| priorityDate | 2010-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.