http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1732899-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3789786143778b3a400866e65a42bdd8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-20 |
| filingDate | 2005-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51588107be806fc1f3ecbb22bee55561 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c709b5ed12bf0f477e95bacd4b2e6dad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d0189e04c78be651311ecd121acd7dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7e3af51679cadb6b3f4309d04478872 |
| publicationDate | 2006-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1732899-A2 |
| titleOfInvention | Process for preparing cyclohexanediacetic acid monoamide |
| abstract | A new process is described for synthesising cyclohexanediacetic acid monoamide, a key compound in the synthesis of grabapentin precursors. The process of the invention is characterised by reacting cyclohexanone with cynoacetamide and immediately after, with a suitable malonic acid ester. A new intermediate (5-cyano-2,4-dioxo-3-azaspiro[5,5]undecane-1-carboxylic acid ester) is obtained which is convertible, under mild reaction conditions, into cyclohexanediacetic acid monoamide. |
| priorityDate | 2004-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.