| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0f8bb3786ca98356eed69f62e9f26d49 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6553
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-067 |
| filingDate |
1990-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edef3939b33ae9279d1461c499731311
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e74aa36e00deb65b0b313949e5ac358b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e660a7b39d3628e9e0b63773a6ac756e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a19f468269d38d72f0e478514556ab6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5d5d893292e3752a01581f8b66ff8d1 |
| publicationDate |
1991-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2031245-A1 |
| titleOfInvention |
Process for producing halogenoacetals from enamines |
| abstract |
PATENT PROCESS FOR THE PREPARATION OF HALOGENOACETALS FROM ENAMINES RHONE-POULENC HEALTH SHORT The present invention relates to a new compound of formula (IV) its process for preparation from haloacetals (IV) ethylenic aldehydes by reaction with triethylphosphate, and its use for the preparation of retinal by reaction with the .beta.-ionylidene acetaldehyde. |
| priorityDate |
1989-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |