| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28a9cd1e420173d3293603515de6dedd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D409-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-14 |
| filingDate |
2018-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b1fde95fabe1090feb5bbcf165acbfd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28d335dd96ce41a64ca0ec2ca02d765d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94ad8421f66a830ddb941591ef563dbc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c9f300d898583ba921db6ad74cffa83 |
| publicationDate |
2020-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110891940-A |
| titleOfInvention |
Preparation method of pyrazole-4-carboxamide derivatives |
| abstract |
A method for preparing a pyrazole-4-carboxamide derivative, characterized in that: the pyrazole-4-carboxamide is obtained by performing an aminolysis reaction between pyrazole-4-formate and an amine in a solvent and in the presence of a base In the case of derivatives, the reaction can be completed without removing the by-product alcohol or phenol from the system. The present invention provides an industrial preparation method capable of easily obtaining pyrazole-4-carboxamide derivatives that can be used as agricultural fungicides with high yield and high purity compared with existing methods. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113402464-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113149908-A |
| priorityDate |
2017-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |