http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61215340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_313f69d47526fdea2a26937b1eabf40b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-164 |
| filingDate | 1985-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dacca64a11a5f8e6b561c1ad468434c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a0c9a64e654b4fb59c866b70d27a63f |
| publicationDate | 1986-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61215340-A |
| titleOfInvention | Synthesis of benzyl ether compound |
| abstract | PURPOSE: To obtain a benzyl ether compound in a short time and high yield, in one step, by reacting a benzl halide with an aqueous solution of an alkali metal hydroxide using a specific solvent and a specific catalyst. n CONSTITUTION: The objective compound such as bisvinylbenzyl ether can be produced by reacting (A) a benzyl halide of formula (R 1 and R 2 are H, alkyl, halogen, amino, sulfonic acid residue, aromatic group or cyano which may have substituent group; R 3 is H, alkyl or aromatic group; X is halogen, p- toluenesulfonic acid residue or methylsulfonic acid residue) with (B) an aqueous solution of an alkali metal hydroxide such as KOH having a concentration of ≥20wt% in dimethyl sulfoxide or diemthylformamide solvent heated preferably at 10W150°C, in the presence of a phase-transfer catalyst such as tetrabutyl ammonium bromide for 10minW1hr. n EFFECT: The objective compound can be produced in a yield of as high as ≥70% even in the case of using a raw material having thermally reactive substituent group. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104016837-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104016837-A |
| priorityDate | 1985-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.