http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4323687-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-12 |
| filingDate | 1980-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49ce40e17a178660d6f7696b895510df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6086743295364896ba34112065c4c9b1 |
| publicationDate | 1982-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4323687-A |
| titleOfInvention | Process for the preparation of 1,2,4-triazolidine-3,5-dione |
| abstract | A process for the preparation of 1,2,4-triazolidine-3,5-dione, which comprises suspending hydrazodicarbonamide in at least one organic, optionally water-miscible solvent and cyclising it at a temperature in the range of from 150° to 280° C. and at a pressure of from 50 mbar to 5 bar with removal of the ammonia split off from the reaction mixture, and isolating the resulting 1,2,4-triazolidine-3,5-dione after crystallization. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4767552-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4429135-A |
| priorityDate | 1979-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 122.