http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111484458-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9f653ad7877d47796df77c573145711 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-56 |
| filingDate | 2020-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec133b116651339780016bdb5400ffc1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e14e4507b3851ea4e8bd5d8fa17ad45 |
| publicationDate | 2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111484458-A |
| titleOfInvention | A kind of simple preparation method of 2-hydroxy-5-sulfopyrimidine |
| abstract | The invention discloses a simple preparation method of 2-hydroxy-5-sulfopyrimidine. The method uses 2-halogenated pyrimidines as raw materials, reacts with chlorosulfonic acid at a certain temperature, and realizes the direct preparation of 2-hydroxy-5-sulfopyrimidines. , dried to obtain pure 2-hydroxy-5-sulfopyrimidine, the process has the advantages of mild reaction conditions, simple operation process, high product yield, etc., suitable for industrial-scale production, and provides a method for the preparation of related compounds and their derivatives. Effective Ways. |
| priorityDate | 2020-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.