| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C281-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C281-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C281-06 |
| filingDate |
2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bed559acf3d0011efb977bfc5ebbc7af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a987000f38ca7cd13a534a26f44f654 |
| publicationDate |
2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113004174-A |
| titleOfInvention |
Preparation of 2-(alkylcarbamoyl)hydrazine-1-carboxylate alkyl ester or its corresponding urazole salt |
| abstract |
The present invention relates to the preparation of 2-(alkylcarbamoyl)hydrazine-1-carboxylate alkyl esters or their corresponding urazole salts. The present invention relates to 2-(alkylcarbamoyl)hydrazine-1-carboxylate alkyl esters or their corresponding derivatives alkyl-4H-1,2,4-triazole-3,5-diolates (urine azole salts). This is particularly advantageous because in steps a) and b) of its synthesis a one-pot reaction is used and an alkyl acetate is used as solvent. |
| priorityDate |
2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |