http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04145045-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_663cad2cddb9415ae5ba8d9c99803cda |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C327-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-94 |
| filingDate | 1990-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86a93abc997021ccdd51ebf3dca6fd2b |
| publicationDate | 1992-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04145045-A |
| titleOfInvention | Production of anthracene derivative |
| abstract | PURPOSE: To produce an anthracene derivative under mild conditions with facilitated post-treatment by placing the corresponding anthraquinone derivative under conditions of catalytic hydrogenation and adding an acylating agent or a tri-substituted silylating agent and a neutralizing agent thereto. n CONSTITUTION: The corresponding anthraquinone derivative (e.g. anthraquinone) is placed under conditions of catalytic hydrogenation (i.e. under conditions of hydrogen atmosphere coexisting with a hydrogenating catalyst) and an acylating agent (e.g. acetic anhydride) or a tri-substituted silylating agent (e.g. trimethylsilyl chloride) and a neutralizing agent (e.g. triethylamine) are added thereto. Thereby, the objective anthracene derivative (e.g. 9,10- diacetoxyanthracene) expressed by the formula (R is halogen, alkyl, aralkyl, aryl, acyloxy, tri-substituted silyloxy, alkoxy, aryloxy, etc.; R may be present at the l- to 8-positions; n is 0-8; X is acyloxy or tri-substituted silyloxy) is obtained. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011042743-A |
| priorityDate | 1990-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.