http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103497151-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97dd09547735cffaddbc8c09de463899 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-803 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-803 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-80 |
| filingDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0974b4f83b2c988dc9bafac80a0f7632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7918369c79c99a83f5d647c98b2925e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae5eb0b6d331d13e05b954cd948c9d55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92470f9ed618e21c8edf6e77de76fe1c |
| publicationDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103497151-B |
| titleOfInvention | Synthetic method of 4-amidogen-6-methylnicotinicacid |
| abstract | The invention discloses a synthetic method of 4-amidogen-6-methylnicotinicacid. The synthetic method of the 4-amidogen-6-methylnicotinicacid comprises the steps that (1) alcohol compounds are added to 4-hydroxy-6-methylnicotinicacid for an esterification reaction to obtain a compound II, (2) Halogenating reagents are added into the compound II for halogenation in order to obtain a compound III, (3) ammonium hydroxide is added into the compound III for reaction in order to obtain a compound IV, and (4) inorganic acid is added into the compound IV for deprotection in order to obtain the 4-amidogen-6-methylnicotinicacid. The used raw materials are economical and easy to get, the 4-amidogen-6-methylnicotinicacid is industrially produced easily, and reaction conditions are mild and easy to control. |
| priorityDate | 2013-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.