http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120003919-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c91839553581da697d36b5179f457c14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C49-794 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-794 |
| filingDate | 2010-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dc71ecba5b5d3f68f9e071333c9d0f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c08f11d20295274682fff26bafbe6c4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cb2c0d3c5442519b588e70d5d815d16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce2f2a4a549d178531067227f6aadec9 |
| publicationDate | 2012-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120003919-A |
| titleOfInvention | Single step synthesis of 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline |
| abstract | The single-step synthesis of 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline of the present invention relates to the field of organic synthesis, wherein o-phenylenediamine and formula (III) act as a mixed shrinking agent. In a single step under a synthetic reaction, wherein the mixed shrinkage agent is a mixture of hydrochloric acid and organic acid, the organic acid causes a phase transfer catalyst and shrinkage action, while the organic acid is a buffering reagent, reducing the polymerization of III, It also reduces the occurrence, increases the purity, the reaction is gentle and easy to control, and the reaction of the present invention can safely discharge the waste liquid because no contaminants are added or generated, and also ketone solvent in the post-treatment of the reaction. To reduce the separation procedure, reduce the loss of product, and improve the yield. |
| priorityDate | 2009-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.