http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04139169-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 |
| filingDate | 1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fee00cd0ae9c4b5d7eda7b615e632a0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb3425ccd2ffca0bf2fb14369d596456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c6a1da892d7af74094456dee4a2dc14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b504631d2b82f75b2dffa20a3c6a498 |
| publicationDate | 1992-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04139169-A |
| titleOfInvention | Tetrahydrophthalic imide derivative and its production |
| abstract | PURPOSE: To readily obtain a compound useful as a herbicide capable of exhibiting high selectivity at a low dose by chlorinating a tetrahydrophthalic imide using a readily available chlorinating agent. n CONSTITUTION: N-(2'-Fluoro-5'-cyclopentyloxyphenyl)-3,4,5,6-tetrahydro-phthalic imide expressed by formula I is allowed to react with a chlorinating agent in a solvent such as chloroform, preferably in the presence of a base (e.g. dicyclohexylamine) at ambient temperature to 120°C to provide the objective product expressed by formula II. A substance selected from chlorine gas, sulfuryl chloride, N-chlorosuccinic imide and copper (II) chloride is used as the chlorinating agent. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5719104-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5424277-A |
| priorityDate | 1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.