http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6118766-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-12 |
| filingDate | 1984-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a4541a52f0a492055f7eef1708ad30e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e547371754d0ab23c3cfbf19a4bf528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3e3d38ea0ba08f34d3c06187b1c5813 |
| publicationDate | 1986-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6118766-A |
| titleOfInvention | Preparation of pyrazole derivative |
| abstract | PURPOSE: To obtain the titled compound useful as a herbicide for paddy fields in high yield without preparing by-products, by reacting 4-(2,4-dichlorobenzoyl)-1- methyl-5-chloropyrazole with a benzyl alcohol. n CONSTITUTION: A compound shown by the formula I is chlorinated with a chlorinating agent such as phosphorus oxychloride, thionyl chloride, etc. to give 4-(2,4- dichlorobenzoyl)-1-methyl-5-chloropyrazole shown by the formula II, which is reacted with a compound shown by the formula III (R is H, or lower alkyl; X is halogenm nitro, or alkyl; n is 0W3) in an organic solvent in the presence of a basic substance to give a pyrazole derivative shown by the formula IV. n COPYRIGHT: (C)1986,JPO&Japio |
| priorityDate | 1984-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.