| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd5a5908c54e6b4ca24053f2900e626e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D285-135 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D285-135 |
| filingDate |
1979-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01abad65320ac3a5283a22706c198c54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86f55560a1cc6351bc960be154ab3b98 |
| publicationDate |
1981-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4283543-A |
| titleOfInvention |
Process for preparing the compound 5-t-butyl-2-methylamino-1,3,4-triadiazole |
| abstract |
A process for preparing the compound 5-t-butyl-2-methylamino-1,3,4-thiadiazole, ##STR1## in high yield by the reaction of 4-methyl-3-thiosemicarbazide with pivalic acid in a solution containing both polyphosphoric acid and concentrated sulfuric acid, followed by neutralizing the reaction mixture with a neutralizing mixture comprising an organic solvent and an alkaline substance dissolved in water and separating 5-t-butyl-2-methylamino-1,3,4-thiadiazole from the organic phase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102603672-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106397354-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103288777-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105669592-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105669592-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109251188-A |
| priorityDate |
1979-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |