http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2313525-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a0dc58f7c4e7c374fc78bd334260c5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 2006-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9235fec7aac045e92f6b5760aa48dbca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9d3d584ca439f01b4d9061e8ee54e6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1069af71848be7015a8250bf6668e912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_305a4471c61c8bce09a77f9dc7248b6c |
| publicationDate | 2007-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2313525-C1 |
| titleOfInvention | Method for preparing 2,3-dialkyl-1,10-phenanthrolines |
| abstract | FIELD: organic chemistry and synthesis. n SUBSTANCE: invention relates to a method for synthesis of 2,3-dialkyl-1,10-phenanthrolines. Method involves interaction of 8-aminoquinoline with aliphatic aldehydes in the presence of terbium trichloride TbCl 3 x 6 H 2 O or terbium nitrate Tb(NO 3 ) 3 x 6 H 2 O as a crystal hydrate catalyst in the molar ratio 8-aminoquinaline : R-CH 2 CHO : Tb = 45:100:1.2, respectively, under atmosphere pressure, in the temperature range 20-100 0 C for 5-24 h in dimethylformamide (DMFA) medium as a solvent. Phenanthroline and its derivatives are used in analytical chemistry as indicators in oxidative-reductive reactions. n EFFECT: improved method of synthesis. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022166442-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2614199-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112939969-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022166441-A1 |
| priorityDate | 2006-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.