http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6210043-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-21 |
| filingDate | 1985-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c1524dea72a578c59d8174f2fe2be7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b2b04df3da81bfd48f04ae4a955f61e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9060d41f934ccfc9d97e45991c7d4ff |
| publicationDate | 1987-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6210043-A |
| titleOfInvention | Production of salicylic acid derivative |
| abstract | PURPOSE: To improve the yield of the titled compound useful for the production of agricultural chemicals, without using expensive chemicals, by using a specific solvent in the reaction of an alkali metal salt of a phenolic compound with carbon dioxide gas. n CONSTITUTION: The objective compound of formula III is produced by reacting a phenolic compound of formula I (X is OH, lower alkoxy or amino which may be substituted with lower alkyl) with carbon dioxide gas using an alcohol of formula II (n is 1 or 2; Y is H, lower alkoxy or amino which may be substituted with lower alyl) in the presence of a basic compound preferably at 130W180°C. When the reaction is carried out in the absence of the basic compound, an alkali metal salt of the phenolic compound of formula I is used as a reaction raw material. The reaction solvent of formula II is preferably ethanol, ethoxyethanol, etc., which may contain about 3wt% water. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100355719-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0436379-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0436379-A2 |
| priorityDate | 1985-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.