http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104744190-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-096 |
| filingDate | 2015-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e656a96473b4d8b2ccb9b8fdbeed2f85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5f0ef57c801cadc0d56580fffd6b394 |
| publicationDate | 2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104744190-A |
| titleOfInvention | A method for preparing o-alkynyl aniline derivatives |
| abstract | The invention discloses a method for preparing o-alkynyl aniline derivatives. In an organic solvent, a palladium phosphine complex and norbornene catalyze the reaction of halogenated benzene with O-benzoyl hydroxylamine and alkynyl alcohol under the action of a base , Synthesis of o-alkynyl aniline derivatives. The preparation method of the invention adopts a one-pot method, directly adding halogenated benzene, hydroxylamine and acetylenic alcohol into a reaction vessel at one time, the reaction raw materials are cheap and easy to obtain, the preparation method is simple, and a small amount of metal palladium is used as a catalyst, which can greatly reduce the cost. The method of the present invention can be used for synthesizing a series of o-alkynylaniline derivatives, and the synthesized products have special ultraviolet absorption characteristics, and can be applied to the fields of metal ion detection and coordination chemistry. Raw materials have a wide range of uses. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110357832-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110357832-B |
| priorityDate | 2015-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.