http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4532020-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb4ee28d43b5e8d4a3c5141fa9bcfeb0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-09 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C33-483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C33-426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C33-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-48 |
| filingDate | 1984-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bc02f79c38c61d5007db3f76d0f1cf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a3afa274abc464d8ffc2fbf1089665b |
| publicationDate | 1985-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4532020-A |
| titleOfInvention | Process for preparing a β-(fluoroalkyl or fluoroalkenyl)-β-hydroxyalkyne |
| abstract | A process for preparing a beta -(fluoroalkyl or fluoroalkenyl)- beta -hydroxyalkyne represented by the formula <IMAGE> (I) wherein Rf represents a fluoroalkyl or fluoroalkenyl group and R represents an aliphatic or aromatic group, comprising reacting an alkyne represented by the formula R-C 3BOND CH (II) wherein R is the same as defined above with a fluorine containing aldehyde represented by the formula RfCHO (III) wherein Rf is the same as defined above in the presence of catalyst under ultrasonic irradiation. A process for preparing an alpha -(fluoroalkyl or fluoroalkenyl)allyl alcohol represented by the formula <IMAGE> (IV) wherein Rf represents a fluoroalkyl or fluoroalkenyl group, R represents an aliphatic or aromatic group and R' represents a hydrogen atom or an aliphatic group, comprising (1) reacting a beta -(fluoroalkyl or fluoroalkenyl)- beta -hydroxyalkyne represented by the formula <IMAGE> (I) wherein Rf and R are respectively the same as defined above with a isobutylmagnesium halide represented by the formula i-C4H9MgX wherein X represents a halogen atom, and (2) reacting the reaction mixture thus obtained above with a halide represented by the formula R'X' wherein X' represents a halogen atom and R' is the same as defined above. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5527972-A |
| priorityDate | 1983-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.