http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05194297-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate | 1992-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdd498538a6d27a5f69c74687f5306b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05afd581b4ebe2902d363a504f7125f1 |
| publicationDate | 1993-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05194297-A |
| titleOfInvention | Hydroxyalkylation of fluorinated alcohols |
| abstract | (57) [Summary] (Modified) [Objective] To provide a method for efficiently producing an O-hydroxyalkylated derivative of 1,1, -dihydroperfluorinated alcohol or 1H, 1-alkylperfluorinated alcohol. [Structure] (a) Fluorinated alcohol of formula (I) (R 1 is H or a lower alkyl group; a is 1 or 2; R F is a fluorinated alkyl, cycloalkyl or aryl group in which 50% or more of hydrogen atoms are replaced by fluorine when a is 1, and fluorine in which 50% or more of hydrogen atoms are replaced by fluorine when a is 2. Alkylene group) and an alkylene carbonate of formula (II) (R 2 is a C2-4 alkylene group) at a temperature of 60 ° C. or higher in the presence of a catalyst A (A is a nitrogen base selected from the group consisting of aliphatic or aromatic tertiary amines). , (B) a method for isolating a 0-hydroxyalkylated derivative of a fluorinated alcohol of formula (III). (R 1 , R 2 , a, and R F have the above-mentioned meanings). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006347916-A |
| priorityDate | 1991-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.