http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013133328-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-02 |
| filingDate | 2011-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c4f8f10bd2a13350df8b92b41a7b34b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07a247410975454b45995a43fceb1ce4 |
| publicationDate | 2013-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013133328-A |
| titleOfInvention | Method for producing tertiary amine |
| abstract | By reusing a hydrogen-containing gas, the amount of hydrogen gas used in the reaction can be suppressed, and further, a tertiary amine can be obtained in a high yield by suppressing a decrease in catalytic activity. A method for producing a secondary amine is provided. A method for producing a tertiary amine comprising the following steps (1) to (3). Step (1): An alcohol having 1 to 36 carbon atoms and a raw material amine represented by the following general formula (I) are introduced into the first reaction tank and reacted in the presence of a catalyst and hydrogen to produce reaction water and hydrogen. The process of continuing the reaction while discharging the contained gas out of the reaction system. R 1 R 2 NH (I) (In the formula, R 1 and R 2 each independently represent a hydrogen atom or a linear, branched or cyclic saturated or unsaturated hydrocarbon group having 1 to 36 carbon atoms. R 1 and R 2 are And may be bonded to each other to form a saturated hydrocarbon or unsaturated hydrocarbon ring.) Step (2): The hydrogen-containing gas discharged from the first reaction tank is introduced into the second reaction tank, and the amount of carbon monoxide contained in the hydrogen-containing gas is reduced by bringing the hydrogen-containing gas into contact with the metal catalyst. And then introducing part or all of the hydrogen-containing gas into the first reaction vessel. Step (3): A step of hydrotreating the metal catalyst in the second reaction tank. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022065142-A1 |
| priorityDate | 2011-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.