http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103772313-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-24 |
| filingDate | 2014-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103772313-B |
| titleOfInvention | A kind of synthetic method of 4-methyl-5-(2-hydroxyethyl) thiazole |
| abstract | The invention provides a kind of 4-methyl-5-(2-hydroxyethyl) synthetic method of thiazole.The method for raw material, prepares 4-methyl-5-(2-hydroxyethyl through steps such as peroxidation, hydrolysis decarboxylation and synthesis with α-acetyl-γ-butyrolactone) thiazole.Because the method utilizes thioformamide substituting thioureido, eliminate as removing because using thiocarbamide the necessary diazotization of amido generating and hydrolysing step on thiazole ring morely, thus make that processing step is simple, quality product improves, production cost reduces. |
| priorityDate | 2014-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.