| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-24 |
| filingDate |
2009-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_758687911341e3a704ff8fb7a1ce7092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a773fce5aa051693a513eacae4f1be08 |
| publicationDate |
2010-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2010235502-A |
| titleOfInvention |
Process for producing 2- (2-hydroxyphenyl) hexafluoropropan-2-ol |
| abstract |
A method for industrially producing 2- (4-hydroxyphenyl) hexafluoropropan-2-ol (p-M form) from hexafluoroacetone and phenol, which has a high o-M form selectivity. A method is provided that can ensure and reduce the purification steps to obtain a high purity product. A method for producing 2- (2-hydroxyphenyl) hexafluoropropan-2-ol by reacting hexafluoroacetone with phenol in the presence of hydrogen fluoride, wherein hexafluoro is added to 1 mol of phenol. This is a method for producing 2- (2-hydroxyphenyl) hexafluoropropan-2-ol with 1 to 5 mol of acetone and less than 0.01 to 1 mol of hydrogen fluoride. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013022015-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013053139-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9464163-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015337077-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101559855-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8981163-B2 |
| priorityDate |
2009-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |