http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103073467-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb144534d8c6f317d3fc6443589f211f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C381-12 |
| filingDate | 2013-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae7c205a8858fc0d621859cc3ce627b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a51be884cbe5bdfb02b68ec5364dd8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a1457d8add79fbbbbee1029b1863107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9863eebfaf1614e7f50b71c640e90a21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a207a3d39167364ef397be2c1f2d5b3a |
| publicationDate | 2015-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103073467-B |
| titleOfInvention | Preparation method of alpha-carbonyl sulfur ylide derivative |
| abstract | The invention discloses a preparation method of an alpha-carbonyl sulfur ylide derivative. According to the preparation method, a derivative of alpha-carbonyl sulfur ylide is prepared by reacting acetophenone and a derivative thereof with bromodimethylsulfonium bromide (BDMS). According to the preparation method, no catalyst is used under a room temperature condition, the reaction is performed in a non-solvent system or in a system in which ethanol is used as a solvent, and high-yield and high-content alpha-carbonyl sulfur ylide derivative is directly obtained through a suction filtration method. The preparation method of the alpha-carbonyl sulfur ylide derivative has the characteristics of simple process operation, mild reaction conditions, short time, high yield and low environmental pollution. |
| priorityDate | 2013-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.