http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102351733-B
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_858ee242ae463abb2399c3fe04168042 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12 |
filingDate | 2011-07-21^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2014-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f28960b3d122e1eefb9c0540678bf681 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de12db7ce991f01f5051203657bec167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24c331e10fe3835395314f7de9883019 |
publicationDate | 2014-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-102351733-B |
titleOfInvention | Method for preparing 2-amino-dimethyl acetamide hydrochloride |
abstract | A method for preparing 2-amino-dimethyl acetamide hydrochloride. An initial raw material is selected from commercialized raw material or easily prepared glycine methyl ester hydrochloride and is prepared into 2-amino-dimethyl acetamide hydrochloride by amino protection, aminolysis and deprotection. The invention has advantages of cheap and easily available raw material, mild reaction conditions, stable technology, a stable overall yield at 78-84%, a stable object product purity higher than 99%, and intermediates obtained by direct separation with a purity higher than 98%. Meanwhile operations of the whole production process are simple and without generation of three wastes (waste gas, waste water and industrial residue) so as to save production costs substantially. The method is suitable for large scale production and provides a new thinking and approach for preparation of 2-amino-dimethyl acetamide hydrochloride. |
priorityDate | 2011-07-21^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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