http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-448482-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_513e731b81d2e32ce1588f1b82fd3f62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-1782 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-178 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 |
| filingDate | 1976-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-448482-A1 |
| titleOfInvention | NEW PROCEDURE FOR OBTAINING THE ENERGY PRODUCED BY THE FORCE OF THE SEA WAVES. |
| abstract | New procedure for obtaining alpha- (4'-alkylphenyl) alkanoic acids corresponding to the general formula: **(See formula)** where R1 represents a lower alkyl (C1-C5) and R represents hydrogen or methyl, characterized in that it starts from the corresponding oxo-compound of general formula: **(See formula)** (where R1 and R have the indicated meaning) and undergoes the following two operative phases: a) reaction with chloromethyl-ethyl-ether in the presence of a magnesian (for example, ethylmagnesium bromide) to form the intermediate: **(See formula)** which, without the need for isolation, is treated with an acid, (preferably formic acid, under reflux) to obtain the aldehyde: **(See formula)** and b) oxidation of aldehyde (II) to obtain the final product (I) using sodium chlorite as an oxidant in the presence of sulfamic acid in an aqueous medium. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1976-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.