http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8304020-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d84c1c313baa9865bbd48354d1782ff |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- |
| filingDate | 1983-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e985c1ff152df68ba9c6f68dd2ce06b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ec0c4e1ad6ab828bb857aa86f846390 |
| publicationDate | 1983-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-8304020-A1 |
| titleOfInvention | Method for the preparation of amino-cetonitriles |
| abstract | The compounds having the formula (I), wherein R is: -H, -CH2CN, -CH2CH2 -N(CH2CN)2, -CH2CH2-N(CH2CN)-CH2CH2-N(CH2CN)2 or -CH2CH2-NH-CH2CH2-NH-N(CH2CN)2 are prepared by reacting ammonia ethylenediamine or diethylenetriamine with the formaldehyde and the cyanhydric acid. The process is characterized in that, as catalyst, aminoacetic acid is used which is also used for the preparation of acetonitrile of formula I. Aminoacetic acid has the formula (II), wherein R' is: -H, -CH2COOH, -CH2CH2N(CH2COOH)2, -CH2CH2-N(CH2COOH)-CH2CH2-N(CH2COOH)2 or -CH2CH2-NH-CH2CH2-N(CH2COOH)2. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104387285-A |
| priorityDate | 1982-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.