http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000212151-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-20 |
| filingDate | 1999-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c07c285407444e7dfbeb9e4aba19d91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79cfad35fdd802bfc182575581c94f4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2433e0d0dc9b202b95f18766c69c348e |
| publicationDate | 2000-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000212151-A |
| titleOfInvention | Process for producing (R) -4-cyano-3-hydroxybutyric acid lower alkyl ester |
| abstract | PROBLEM TO BE SOLVED: To produce (R) -4-cyano-3-hydroxybutyric acid lower alkyl ester by cyanation of (S) -4-halogeno-3-hydroxybutyric acid lower alkyl ester, Provision of a process which can be obtained in higher yield. SOLUTION: (S) -4-Halogeno-3-hydroxybutyric acid lower alkyl ester is subjected to a cyanation reaction in the presence of an aqueous solvent to produce (R) -4-cyano-3-hydroxybutyric acid lower alkyl ester. In particular, after the cyanation reaction, Further, the pH of the reaction product solution is adjusted to 3.0 to 6.0 by adding an acid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005005375-A1 |
| priorityDate | 1999-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.