http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PT-87814-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2d3599fb8f8f479dba95ca9bb504884 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-00 |
| filingDate | 1988-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd353bc9b009350567061c9d0ce4b4a2 |
| publicationDate | 1989-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PT-87814-A |
| titleOfInvention | PROCESS FOR THE PREPARATION OF 2,4-DIHYDRO-3H-1,2,4-TRIAZOL-3-ONA DERIVATIVES |
| abstract | 3H- 1,2,4-triazol-3-ones of formula (I) in which R is 1-6C alkyl, are obtd. by (a) cyclising an amine of formula (II) with a reactant (III), in which L1 and L2 are salient reactive gps.; or alternatively, (b) reaction of cpds. L2-CH=N-NH2 and L1-CO-L1, followed by cyclising the prod. (III) with amine (II). The corresp. salts are obtd. by reaction with suitable acids.formulae to follow. |
| priorityDate | 1988-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.