http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102627571-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d42d445a771ee30222eddbe900c23c70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-63 |
| filingDate | 2012-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_054e6b39ad977cafd84758244cf1bcb3 |
| publicationDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102627571-B |
| titleOfInvention | Preparation and synthesis method for chiral ammonium salt |
| abstract | The invention discloses preparation of chiral ammonium salt. The chemical formula of the chiral ammonium salt is shown in the specification (I). The synthesis method for the compound (I) comprises the following steps of: reacting 15 mol percent of alpha-(R)-phenylethylamine copper acetate serving as a catalyst, 2 mmol of 4-fluorobenzaldehyde, 6 mmol of trimethycyanosilane and 5 mL of absolute methanol serving as a solvent at room temperature for three days; performing column chromatography; eluting with petroleum ether/methylene dichloride (9/1); and naturally volatizing a collected first component point to obtain the monocrystalline 4-fluorobenzoic acid-(R)-phenylethylamine ammonium salt. |
| priorityDate | 2012-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.