| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116c851e729089df9a427027272fa290 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 |
| filingDate |
2009-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b759afe48cfb66c783408e5137eec2e8 |
| publicationDate |
2010-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2747105-A1 |
| titleOfInvention |
Method for preparing activated esters |
| abstract |
The invention relates to a process for preparing an ester activated compound of formula (I) wherein R represents a (C 1 -C 6) alkyl group, aryl, heteroaryl, cycloalkyl, heterocycloalkyl and Alk represents a group (C1-C6) alkylene, reacting the dicyclohexylamine salt P1: and the disuccinimidyl carbonate (DSC) in a solvent in which the salt dicyclohexylamine of N-hydroxysuccinimide P2 precipitates. The invention is also relating to products of formula P1: |
| priorityDate |
2008-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |