http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07133246-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-36 |
| filingDate | 1993-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d63cf379d87b63615925f436ea993e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b286a0a0f7c941fd0e588822fe5b97ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_397834dce8b5f3d6993ba57465e0ef0a |
| publicationDate | 1995-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07133246-A |
| titleOfInvention | Improved method for purifying 4-halodifluoromethoxy neophyll 3-phenoxybenzyl ethers |
| abstract | (57) [Summary] [Purpose] 4-Halodifluoromethoxy neophyll 3- High-purity phenoxybenzyl ethers. [Structure] 4-halodifluoromethoxy neophyll 3- A crude phenoxybenzyl ether is treated with an aqueous solution of a mineral acid in the presence or absence of an aliphatic hydrocarbon solvent, After subsequent treatment with an alkaline aqueous solution, 4-halodifluoromethoxyneophyl 3-phenoxybenzyl ethers were extracted with an aliphatic hydrocarbon solvent, and then an alkali metal salt of 4-hydroxyneifyl 3-phenoxybenzyl ether was extracted. A purification method in which solid-liquid separation is performed as an insoluble matter in an aliphatic hydrocarbon solvent, and 4-halodifluoromethoxyneophyl 3-phenoxybenzyl ethers are isolated from the extract. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003002855-A |
| priorityDate | 1993-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.