http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5545645-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a452aeb7f766d55db6921d784361b891 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C50-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C46-10 |
| filingDate | 1978-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_014eb665fc5d175e2ce7007ecba8e715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27feef2f88ff80c74a405b262761772d |
| publicationDate | 1980-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5545645-A |
| titleOfInvention | Crystallization of coenzyme q |
| abstract | PURPOSE: To obtain a high purity coenzyme Q having excellent remedying effect to various diseases in the living body, easily in high recovery, by extracting crude coenzyme Q with a nitrile compound, adjusting the concentration of solute in the extract, and crystallizing at a specific temperature. n CONSTITUTION: Purification of crude coenzyme Q by extracting with nitrile followed by crystallizing. The extraction is carried out by using a nitrile compound such as aliphatic, aromatic or heterocyclic nitriles, e.g. acetonitrile, benzonitrile, cyanopyridine, etc. at 30W50°C. The amount of the nitrile is 20W50 times volume of the crude coenzyme Q. The concentration of solute in the extract is adjusted to 0.2W 1.2%, and crystallized at +5W-10°C to obtain the objective high purity coenzyme Q. The recrystallization is repeated if necessary. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1978-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.