http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103467303-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_799daa853d20240ea4116c917d9d11c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2425e03c2ac444c7ef5d68bb10d611cf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 |
| filingDate | 2013-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3b326dcb0a5d2a68593457986b91a08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_804de4d3d8da3e9ffd0512a0a2bbe60c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a5c9eeaed4495eda56a792224f1a542 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d47103b6cf9dad8609455a54d54a3254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6504bf4f37b1a69e5ea0327d658c6cd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_201ea1c3b04ad88db2c7bc62de715d39 |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103467303-B |
| titleOfInvention | Preparation method of 1, 3-dimethyl-pentylaminehydrochloride |
| abstract | The invention discloses a preparation method of 1, 3-dimethyl-pentylaminehydrochloride. The preparation method comprises the following steps: performing condensation and dehydration on 2-methylbutyraldehyde used a starting material and nitroethane under the catalyzing of an acetic acid/ ethylenediamine composite catalyst in a methylbenzene solvent to obtain a nitroolefin compound; reducing through potassium borohydride or sodium borohydride; then reducing through palladium carbon and acidizing through hydrochloric acid to obtain 1, 3-dimethyl-pentylaminehydrochloride. The preparation method of 1, 3-dimethyl-pentylaminehydrochloride has the advantages that the raw materials are simple and easy to obtain; the reaction condition is mild; the total yield is high; the industrial production can be performed well. |
| priorityDate | 2013-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.