http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102603547-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76901c50f5a328a1106dd423fa098c1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caacf483b6be9ae2d2677103a70559db |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C225-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C221-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-74 |
| filingDate | 2012-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbae16861e052f1a16dfe6de20c1a544 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_208dc8eb2cd0336d3e7cfb1e0f0403d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63a55ff9c92608d58443bd968464bdd2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de2c3ae37549decb6e0a134fae86fc08 |
| publicationDate | 2012-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102603547-A |
| titleOfInvention | A New Synthetic Process of a Class of 1-amino-2-acetylanthraquinone and Its Derivatives |
| abstract | The invention relates to a new synthesis process of 1-amino-2-acetyl anthraquinone and its derivatives, belonging to the technical field of fine chemical industry. The new synthetic technique of this type of 1-amino-2-acetyl anthraquinone and its derivatives is based on 3-methyl (or H, ethyl, propyl and other different chain length alkyl or hydroxyl groups)-anthraquinone-[1, 2-c]-isoxazole as raw material, water, acidic aqueous solution, alcohol, etc. as reaction medium, hydrogen, hydrazine hydrate, alkali sulfide, alcohol/water, etc. Or their supports on silica, alumina, molecular sieves, activated carbon, and Raney nickel, commercial Pd/C and other catalytic reduction preparations. The new synthesis process adopts a relatively clean hydrogenation process, and the product yield reaches over 97%. It has the advantages of good product quality, simple operation, easy separation, and relatively clean process. The reagents used are cheap and easy to obtain, and the economic benefits are very considerable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108395381-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108395381-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107185541-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109810008-A |
| priorityDate | 2012-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.