http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2925214-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-232 |
| filingDate | 2018-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3eca3b5a2a4a05265afb2becd035cf11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40e65c86cfed42204911a3e1ea305e37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b8251292972a7e5f1570f877227d21b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_597c636f8e109304b662d2ad75f11dd4 |
| publicationDate | 2022-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2925214-T3 |
| titleOfInvention | Method for producing alpha, beta-unsaturated aldehyde |
| abstract | The present invention aims to provide a method for preparing an aldehyde, which can prepare a target aldehyde with high selectivity and can also suppress the production of by-products. The present invention relates to a method for preparing an α,β-unsaturated aldehyde. The method includes a step of reacting a compound of formula (I) with a compound of formula (II) to provide an α,β-unsaturated aldehyde of formula (III). An alkali metal hydroxide and an alkanol having 1 to 4 carbon atoms are used in the step. The amount of the alkali metal hydroxide is 8 mol% or more and 12 mol% or less with respect to the compound of the formula (I). The total amount of water contained in the materials used in the reaction is 10 mol% or more and 50 mol% or less with respect to the compound of formula (I). (Automatic translation with Google Translate, without legal value) |
| priorityDate | 2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.