http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102007113-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43000a5cfa837b51a2a690856b95ada2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D341-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D341-00 |
| filingDate | 2009-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bfb51d36791459bf777be0c395222ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0015fd7b48febb7cceca381d4641a97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbb3ed6fc4196f8842bc8eae8b384cd5 |
| publicationDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102007113-B |
| titleOfInvention | Successive production process for oxidized cyclic phenol sulfide |
| abstract | Disclosed is a successive production process for an oxidized cyclic phenol sulfide represented by general formula (3), which comprises: (a first step) a step of reacting a para-alkylphenol compound (a starting material) with metal sulfur in an amount of 1.7 to 2.5 molar equivalents relative to 1 mole of the phenol compound and an alkali metal reagent in an amount of 0.25 to 0.75 molar equivalent relative to 1 mole of the phenol compound; and (a second step) a step of oxidizing a cyclic phenol sulfide represented by general formula (2) produced in the proceeding step with an oxidizing agent without removing the cyclic phenol sulfide out of a reactor, thereby producing the oxidized cyclic phenol sulfide, wherein the second step is carried out successively in the same reactor used for the first step. (In formula (2), R represents a linear or branched alkyl group having 1 to 6 carbon atoms; and m represents an integer of 4 to 8. In formula (3), R represents a linear or branched alkyl group having 1 to 6 carbon atoms; m represents an integer of 4 to 8; and n represents a number of 1 or 2). |
| priorityDate | 2008-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.