http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102617433-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f501696709cd53f16cec9fbe026c284 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-12 |
| filingDate | 2012-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c81356376b6ec63ffb79759c29f459f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3aafb8ca970bcec93b3845f544f3e58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bea7efaaed61667aabb3e16da6100418 |
| publicationDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102617433-B |
| titleOfInvention | Method for preparing (2S, 4R)-1-paranitro carbobenzoxy-4-methylsulfonyl pyrrolidine-2-methanol |
| abstract | The invention provides a method for preparing (2S, 4R)-1-paranitro carbobenzoxy-4-methylsulfonyl pyrrolidine-2-methanol by four steps. The technological operation steps are simplified, technological continuity is higher, an intermediate does not need to be refined, industrial production is easily realized, production cost is reduced, types and consumption of organic solvents are greatly decreased, the single solvent is conveniently recycled and reused, and the novel technology is more environment-friendly. By the aid of the method, higher yield can be achieved, compound I hydroxyproline serves as a standard, total molar yield is higher than or equal to 75%, and final product purity is higher than or equal to 98.0%. |
| priorityDate | 2012-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.