http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010012172-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D201-08 |
| filingDate | 1998-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44ed9ebf38da87d4be9eea8f2b980656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_697885765f7cdb34a6ad2e2adb3e8c4e |
| publicationDate | 2001-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010012172-A |
| titleOfInvention | Method for producing cyclic lactams |
| abstract | The present invention relates to a process for the production of cyclic lactams of formula (I). In this process, the ω-aminocapronitrile of formula (II) is reacted in the presence of at least one catalyst. A feature of the process is that nitrile II is converted to the oligomer mixture and then treated with superheated steam.n n n <Formula I>n n n n n n n n <Formula II>n n n HR 1 NA-CNn n n Wherein R 1 represents a hydrogen atom, alkyl, cycloalkyl or aryl, and A is substituted by 1,2,3,4,5, or 6 substituents independently selected from each other from aryl, cycloalkyl or aryl groups C 3 -C 12 -alkylene which may be used. |
| priorityDate | 1997-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.