http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005044090-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B43-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04 |
| filingDate | 2005-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d0d2952c1ca63009ae21eab399850fd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_320194d08539823edecca89d771e3065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4339a91ddb1a19c26b9773e0b343761b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf128408c7ec2c0fbf80c8003b655beb |
| publicationDate | 2007-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102005044090-A1 |
| titleOfInvention | Process for the preparation of β-aminopropionic acid derivatives |
| abstract | The invention relates to a process for the preparation of β-Aminopropionsäurederivaten by reacting a primary or secondary amine with an acrylic acid derivative, wherein (i) providing a first primary or secondary amine amine as the amine amine and reacting it with the acrylic acid derivative, wherein the acrylic acid derivative is used in stoichiometric excess with respect to the primary and secondary amino groups of the amine of value, respectively, and thus reacting substantially all of the amine amine, wherein a reaction mixture containing first β-aminopropionic acid derivative as desired product and besides unreacted acrylic acid derivative, (ii) reacting the unreacted acrylic acid derivative contained in the reaction mixture with a second secondary amine as scavenger almost completely to give a second β-aminopropionic acid derivative, wherein a reaction mixture containing the first β-aminopropionic acid derivative as desired product, the second β-aminopropionic acid derivative and unreacted secondary amine. |
| priorityDate | 2005-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.