http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009001506-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7235f3cea998a5436b2dbefe657c966e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-43 |
| filingDate | 2007-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3c07151c092b17756c71290eaeb0284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7618c9c433fc1b1e97dbb861d2b2c4a1 |
| publicationDate | 2009-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009001506-A |
| titleOfInvention | Method for producing trihydroxybenzophenone |
| abstract | [PROBLEMS] To obtain 2,3,4-trihydroxybenzophenone having a high yield and high quality and high purity without using complicated or harsh manufacturing operations and generating almost no harmful and difficult-to-treat waste. The present invention provides an industrial manufacturing method that enables significant cost reduction. In a method for producing trihydroxybenzophenone by reacting pyrogallol and benzotrichloride, a crude pyrogallol reaction solution obtained by decarboxylation of gallic acid is used as the pyrogallol as it is. A method for producing 2,3,4-trihydroxybenzophenone. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112979438-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112979439-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113493377-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113493377-B |
| priorityDate | 2007-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.