http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101948368-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38f6403d850a1fe9e34ef7fd5a010318 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-354 |
| filingDate | 2010-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7ac1824d0ae423e774d2041ae262e9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c27922352635955e29422ed013e7b189 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b64cf05bc7cc5e631434c073e91070ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5a7aadfd21ba09c977ec610b89f4509 |
| publicationDate | 2013-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101948368-B |
| titleOfInvention | Diphenylalkyl halide or diphenyl carboxylic acid and synthesis method thereof |
| abstract | The invention relates to diphenylalkyl halide or diphenyl carboxylic acid and a simple and convenient synthesis method thereof. The method comprises the following steps of: after a bromobenzene derivative and magnesium form a Grignard reagent, reacting the Grignard reagent and lactone, and opening loop to obtain 1,1-diphenyl-diol; reacting the 1,1-diphenyl-diol under the condition of a mixed solvent of an organic solvent and an acid to form diphenylenol; reacting the diphenylenol, a halogen or a halide and triphenylphosphine in the organic solvent to form diphenylalkenyl halogen; and reactingthe diphenylalkenyl halogen and hydrogen to form diphenylalkyl halide, or reacting the diphenylenol and hydrogen to form diphenyl alcohol; and reacting the diphenyl alcohol and CrO3 under the action of the organic solvent and the acid to form diphenyl carboxylic acid. The reaction raw materials are cheap; the reaction conditions are mild; and substitutional diphenylalkyl halide or diphenyl carboxylic acid compounds with different benzene rings can be synthesized. |
| priorityDate | 2010-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.