| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 |
| filingDate |
1987-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40615e66a09b658aa55a1b1c1b5e155b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8232555211fe0541de41a0c611a8ba4e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afb6d4a97a73997d6c753e32b06a66f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_842c054b9d7690e163b0823351aa064e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a227fcdb79c1a703b7004aeedefa26c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74bb2a6a420b3aac6ec82280350237db |
| publicationDate |
1989-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H01110647-A |
| titleOfInvention |
Production of fluorine-containing carboxylic acid ester |
| abstract |
PURPOSE: To obtain the above compound useful as a synthetic intermediate of industrial importance inexpensively and in high yield, by reacting a fluorine- containing organic halogen compound with carbon dioxide in the presence of zinc and then reacting the prepared reaction mixture with a halgenated hydrocarbon. n CONSTITUTION: A fluorine-containing organic halogen compound shown by formula I (X and X' are each independently F, Cl, Br or I with the proviso that compound wherein X and X' are simultaneously F is omitted; Rf is F- containing aliphatic group and the number of carbons thereof is 1W20 when one of X and X' is F and the number is 3W20 when one of X and X' is not F) is reacted with carbon dioxide in an organic solvent in the presence of zinc alone or an alkali metallic ion or ammonium ion and zinc. Then the reaction mixture is reacted with a compound shown by formula II (R is 1W20C alkyl) to give the aimed compound. An aprotic polar solvent is preferable as a solvent used in the reaction. The formula temperature in the second process is preferably 0W300°C. n COPYRIGHT: (C)1989,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4922166-B2 |
| priorityDate |
1986-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |