http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S54106480-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5bb9fe83891e9132cccb8642a0e6c87 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-24 |
| filingDate | 1978-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54423a104992c9fbe6c21043ab4a6ea7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98367163ac9e1ea8361cf2a0068768ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d0a5187a947494177c788ce3cc08956 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0929a4a34414640ef81f20250b771703 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f24df0051f85620ba99efc3faa87d21d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66d0b17b5c0d3d55400cf6699f8bedcf |
| publicationDate | 1979-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S54106480-A |
| titleOfInvention | Novel 2,3-dicyano-5-halopyrazine derivative and its preparation |
| abstract | NEW MATERIAL:A 2,3-dicyano-5-halopyrazine derivative of flomula I: (A is H, lower alkyl, aryl, aralkyl, mono-amino group, or 3-7 membered monofunctional N-containing heterocyclic group having direct bond at the N atom; X is halogen). n EXAMPLE: 2,3-Dicyano-5-chloropyrazine. n USE: Herbicides used before and/or during sprouting, for both irrigated paddy field and plowed field treatment, having high applicability to soil and cormophytic treatment, and usable for agriculture and horticulture (particularly for irrigated baddy fields). Annual weeds, e.g. barnyard grass, are completely prevented without damaging planted rice. n PROCESS: A 2,3-dicyano-5-hydroxypyrazine derivative of formula II: (A 1 is H, lower alkyl or aryl group) is halogenated with a halogenating agent, e.g. phosphorus pentachloride, to give the objective compound of formula I. n COPYRIGHT: (C)1979,JPO&Japio |
| priorityDate | 1978-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.