http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005281165-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-16 |
| filingDate | 2004-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e13539ba74b43df672b72bebd0e8120d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcafc0c15a3d77318afd474799b0a986 |
| publicationDate | 2005-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005281165-A |
| titleOfInvention | Method for producing tetrakis (4-hydroxyphenyl) ethane compound |
| abstract | 【Task】 Provided is a method for producing a high-purity 1,1,2,2-tetrakis (4-hydroxyphenyl) ethane compound with high yield and high production efficiency. [Solution] 1,1,2,2-tetrakis (4-hydroxyphenyl) represented by the formula (1), wherein phenols and glyoxal or a glyoxal derivative are reacted in the presence of a perchlorate and an acid catalyst ) Method for producing ethane compound. [Chemical 1] (In the formula, R represents a halogen atom or an organic group, and n represents an integer of 0 to 4. When n is 2 or more, R may be the same or different.) [Selection figure] None. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006273774-A |
| priorityDate | 2004-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.