http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1325911-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6298c4c8a9dc65a27deeadf713655d9f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-08 |
| filingDate | 2003-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4338924fb227f4906859623295437ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d3f1b4d3cd0dbbddd3e58ea4fcec2de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bba94556ff31113f1bb77c3943ee0fea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c43d0cee6da839e69297b8392490b45 |
| publicationDate | 2003-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1325911-A1 |
| titleOfInvention | Method for preparing 3-methylindole derivatives through hydrogenation |
| abstract | There is disclosed a preparation method of 3-methylindole derivatives by reducing the aldehyde moiety in indole-3-carboxaldehyde derivatives in the presence of the copper or copper oxide-based hydrogenation catalyst. This process is performed in solvent under the condition of 50-300 DEG C and 50-1,000 psig in the presence of a solvent with a hydrogen atmosphere. The method is advantageous in the economic aspects because of the employment of a relatively inexpensive hydrogenation catalyst and the easy regeneration thereof. Further, this process is environmentally safe because the intended addition of the sulfur components is not required therefor. |
| priorityDate | 2002-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.