http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-219185-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e752c83f437681dc056d7e37f070dec3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- |
| filingDate | 1984-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dac34722b4fc19ce727813603e08c09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a001b2f3c38a7d2145dfc7eed90f6fcb |
| publicationDate | 1985-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-219185-A5 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF ALKYLENEDIAMINES |
| abstract | The invention relates to a novel process for the preparation of alkylenediamines of the general formula (I), their racemates, all stereoisomers and physiologically acceptable acid addition salts. In the general formula (I), R 1 and R 2 independently of one another represent a lower alkyl group or a halogen atom, R 3 and R 4 independently of one another represent hydrogen or a lower alkyl group or, together with the adjacent nitrogen atom, an optionally still further heteroatom, for example a nitrogen -, sulfur or oxygen-containing heterocycle having 5 or 6 members, wherein the meaning of n is 0 or 1. The compounds are prepared according to the invention by reacting compounds of general formula (VI b) with amines of general formula HNR5R6. |
| priorityDate | 1983-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.