http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102898339-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88d060800d601726cfb561f20f5edc44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-60 |
| filingDate | 2012-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85f83e7d7b379230ccaae86bc0238b74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57c5b5f50b0ebcb8ba88a89a7f63b717 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c487ea3e046b8569391c00ecb1665ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cbc96ba4d00f208336ad1b2f5285843 |
| publicationDate | 2013-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102898339-B |
| titleOfInvention | Method for preparing tiopronin |
| abstract | The invention provides a method for preparing tiopronin. The method comprises the following steps of: (1) making alpha-chloropropionic acid react with thionyl chloride to obtain alpha-chloropropionylchloride; (2) making alpha-chloropropionylchloride react with glycine to obtain alpha-chloroglycine; and (3) making alpha-chloroglycine react further to obtain the tiopronin. The method has the advantages of small quantity of steps, low pollution and high yield. |
| priorityDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.