http://rdf.ncbi.nlm.nih.gov/pubchem/patent/YU-64403-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae84948901b77f34fd51c41264d8d19c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-58 |
| filingDate | 2002-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d114e1256012a951bb135b80167edc34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f685564d14db0573478b44d12406ec1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b815a1a6160178698188368b3eb0f09b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1286eed409712567dbae10e8daeb2e16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d39c4e0f757f4e954cdeeec6e59e6a65 |
| publicationDate | 2006-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | YU-64403-A |
| titleOfInvention | PROCEDURE FOR PREPARING MESILATE PIPERAZINE DERIVATIVES |
| abstract | The invention relates to mesylates of the piperazine derivative group and to a process for the preparation of these mesylates in an economical manner in high yield and high purity. According to the process of the invention, piperazine ring synthesis and mesylate formation are combined in a single reaction step. The invention relates to mesylates of compounds of formula (1) wherein X is a bicyclic heterocyclic phenyl group and Y is methyl, ethyl (optionally substituted with fluorine), cycloalkyl (3-7C). derivatives and to a process for the preparation of these mesylates in an economic way in the high yield and of high purity. According to the process of the invention the synthesis of the piperazine ring and the mesylate formation are combined in a single reaction step. The invention relates to the mesylate of compounds of formula (I) wherein X is a bicyclic heterocyclic phenyl group and Y is methyl, ethyl (optionally substituted with fluorine), cycloalkyl (3-7C) methyl, benzyl or m-phenyl benzyl. |
| priorityDate | 2001-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.