| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb596f03d029321340c965e75de6564a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12 |
| filingDate |
2011-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2287693d659b07c5b07bd16c143bf04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e7662335101c847305392c9162e9ec9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ac1799b31c334f69f36216d92cf1c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0a00f9857a52364a217e81480a1b6e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbacf9ed6f4a4f1e2e833f36eae9273a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac2d66b58545aacb63362374f0ae3bcf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_032cd1179702d8932b0924fcbdc5a3fc |
| publicationDate |
2015-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102812020-B |
| titleOfInvention |
Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same |
| abstract |
According to the present invention, a method for preparing tetrazole methanesulfonic acid salts comprises an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method of the present invention can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method. |
| priorityDate |
2010-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |