http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101417962-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcdc7ced426c92be51441acc3ba334f2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-30 |
| filingDate | 2008-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22f9a6fe39557f84ada348a4429b5565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ead15f8461a60af1cbf8e4cb4f6c2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_858f76d3c438df61f3d6d4141f03b955 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a14b5e0e7db56d5b3624a481b10d354 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_112303438725a3601c9017f588bbc089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e3b0c8458638e042ece94fabf3dd7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f808cee70a34fb533cca958b18ad908e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea67f743cf855b7704bb31cbad3d95d7 |
| publicationDate | 2013-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101417962-B |
| titleOfInvention | Method for preparing 2-cyano-3-amino acrylic ester derivates |
| abstract | The invention discloses a method for preparing a 2-cyano-3-amino acrylic ester derivative, which comprises the following steps: a compound (I) is taken as a raw material and reacts with C1 to C6 of fatty alcohols in an organic solvent in the presence of dry chlorine hydride to generate hydrochloride (II) of iminoether; and the obtained hydrochloride (II) of the iminoether or the filtered hydrochloride (II) of the iminoether reacts with cyanoacetate in the organic solvent in the presence of alkali to obtain the 2-cyano-3-amino acrylic ester derivative (III). The method for preparing the 2-cyano-3-amino acrylic ester derivative simplifies production process and has less three wastes; and the obtained product has high purity and high yield. |
| priorityDate | 2008-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 131.