http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1312338-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d320485a4ed0904a7da5260fde77f74b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-01 |
| filingDate | 1987-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14264d4a737d1f172ef43d5474cefa51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8f87c752368f5d8c7fe5ce2dd1a9b88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8253dee8ce4001bb82582c52124463ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af5450980f3853d2971b0f3643514156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e9f9fbbd93eebc4f0783460089eb73a |
| publicationDate | 1993-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1312338-C |
| titleOfInvention | Process for the preparation of vinyl ethers |
| abstract | Abstract A process for the synthesis of vinyl ethers of formula I wherein R1 and R2, each independently, represent hydrogen or a primary, secondary or tertiary alkyl group, R3 is hydrogen, a primary alkyl, phenyl, or substituted phenyl group, or R2 and R3, taken together, represent a polymethylene chain containing from 3 to 10 carbon atoms wherein one or more hydrogens can be replaced by methyl or ethyl groups, and R is a primary, secondary or tertiary alkyl group, which comprises reacting a suitably selected dioxolane derivative of formula II II wherein R1, R2, and R3 are as defined above, and R4, R5, R6, and R7, each independently, represent hydrogen or an alkyl group, with a boric acid ester of formula III B (OR)3 III wherein R is as defined above, in the vapor phase, at a temperature comprised between 100 and 400 °C, and in the presence of an acidic heterogeneous catalyst. |
| priorityDate | 1986-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.