http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007297301-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9ba304908c7187b486482f16a0f6158 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-12 |
| filingDate | 2006-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a12fcb4f7bac46ca319b1670552fa363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_645cfbf9e26f97d7df052b0f34fc9ed5 |
| publicationDate | 2007-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007297301-A |
| titleOfInvention | Method for producing 3,4-dihydroxy-3-methylbutyronitrile |
| abstract | The present invention provides a high-yield and economical process for the production of 3,4-dihydroxy-3-methylbutyronitrile useful as a synthetic intermediate for pharmaceuticals, agricultural chemicals and the like, particularly optically active substances thereof. An alkali metal is added to racemic or optically active 3-halogeno-2-methyl-1,2-propanediol, if necessary in the presence of a solvent such as N, N-dimethylformamide, dimethyl sulfoxide, methanol, water or the like. It is characterized by reacting a so-called cyanate such as an alkaline earth metal cyanate and the like. [Selection figure] None |
| priorityDate | 2006-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.