| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-29 |
| filingDate |
2001-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76572bc2100ee5c047e61235865eb2ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_938d55abe8a015d9c8ff8a5c5fa8a90b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd9c94cb75c25d75b0c5734b72b5af4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba15a25b41e551976a3796b35b2afa60 |
| publicationDate |
2002-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002308836-A |
| titleOfInvention |
Purification method of optically active 1- (fluorophenyl) ethylamine |
| abstract |
[PROBLEMS] To provide a method for industrially and efficiently purifying optically active 1- (fluorophenyl) ethylamines of general formula 1 to high optical purity, which are important intermediates of pharmaceuticals and agricultural chemicals. provide. An optically active 1- (fluorophenyl) ethylamine of the general formula 1 is converted into a salt of an inorganic acid or an organic acid and purified by recrystallization. [N represents 1 to 5, and takes an arbitrary substitution position. Where n Is 1 and excludes the ortho position. R represents an optically active α-arylethyl group of C * HMeAr, Ar represents a phenyl group or 1 or 2-naphthyl group, and * represents an asymmetric carbon.] |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008001719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7081551-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7985880-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008007489-A |
| priorityDate |
2001-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |