http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0491328-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b09f893b262cefd50c5e76c4b85d1c0a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-42 |
| filingDate | 1991-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d1756fc96fdcdefe3dfd3cedcdb8eda |
| publicationDate | 1992-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0491328-A1 |
| titleOfInvention | Process for the preparation of piperazinyl-pyrimidin derivatives |
| abstract | A new process for the preparation of piperazinylpyrimidine derivatives of the general formula I is described wherein R₁ represents a hydrogen atom or a C₁-C₄ alkyl group, branched or unbranched. In this process, piperazine or its hydrate is converted into an amidine salt with cyanamide and this is then reacted with a carbonyl compound in the presence of a base to give the end product. |
| priorityDate | 1990-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.