http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007269774-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ee684e0af67516b35b42adea885ac25 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-38 |
filingDate | 2007-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cf5a362b2894ef8fd8ff83d3dac9d3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53963b43dc87ce99c0e7aa8a32d2a1b0 |
publicationDate | 2007-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2007269774-A |
titleOfInvention | Method for purifying N-alkyl-pyridinemethanamines |
abstract | PROBLEM TO BE SOLVED: To provide a method for purifying N-alkyl-pyridinemethanamines, which can easily produce high-purity N-alkyl-pyridinemethanamines having a low content of pyridinemethanamines. In purifying crude N-alkyl-pyridinemethanamines, the crude N-alkyl-pyridinemethanamines are represented by the formula (1): R 1 —CHO (1) (In the formula, R 1 represents an aryl group, a heteroaryl group or an aralkyl group, and when the hetero atom is a nitrogen atom or a sulfur atom, the nitrogen atom or sulfur atom is an alkyl group or It may be a quaternary ammonium salt residue or a sulfonium salt residue composed of a cation formed by binding to an aralkyl group and an anion which is a counter ion thereof)) or at least 1 in the molecule. A method for purifying N-alkyl-pyridinemethanamines, which comprises treating with a polymer having one aldehyde group. [Selection figure] None |
priorityDate | 2006-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 475.