http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010032723-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a4bfe6a1d029206c81b08955fd15e2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cac023d2e2874224ecbbcccbdea1fc91 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-16 |
| filingDate | 2009-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf18a2ba1a37e9e993b0dc111567bd5a |
| publicationDate | 2010-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2010032723-A1 |
| titleOfInvention | Method for purifying aminoacetylpyrrolidinecarbonitrile derivative and salt thereof |
| abstract | A simple, efficient and commercially useful method for purifying an aminoacetylpyrrolidinecarbonitrile derivative which is useful as a DPP-IV inhibitor. In the method procedure, a salt is formed from an aminoacetylpyrrolidinecarbonitrile derivative represented by formula (1) and maleic acid or the like, then the salt is isolated, and then the derivative is reproduced from the salt. (In the formula, A represents CH 2 , CHF or CF 2 ; R represents an optionally substituted C 1 -C 6 alkyl group, an optionally substituted C 3 -C 8 cycloalkyl group, an optionally substituted arylmethyl group, an optionally substituted arylethyl group, an optionally substituted aromatic hydrocarbon ring, an optionally substituted aromatic heterocyclic ring or an optionally substituted aliphatic heterocyclic ring; and n represents 1 or 2.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8143427-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7915427-B2 |
| priorityDate | 2008-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.