| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-48 |
| filingDate |
2006-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbc666bbea5fa09c365390e5c8967837
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b55729bbe9621fad67c9856401dbbaea |
| publicationDate |
2010-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1945610-B1 |
| titleOfInvention |
Process for the preparation of an epoxy compound and an aldehyde |
| abstract |
The invention relates to a process comprising a condensation step wherein a starting aldehyde or ketone is made to react with an ester of an α-haloacid to form an epoxy compound, whereby the reaction is carried out in the presence of a dipolar aprotic compound selected from the group consisting of l-methyl-2-pyrrolidone (NMP), hexamethylphosphorous triamide (HMPT), dimethylsulfoxide (DMSO), and urea derivatives of the following formula: (III) wherein R1, R2, R3 and R4 may each independently be H or a C1-C4 alkyl group and whereby R2 and R3 may together form a heterocyclic group. |
| priorityDate |
2005-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |