http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-104720-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3af40aa003f180b982ba2031625008a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-02 |
| filingDate | 1989-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b43f9a1cf6c8a6f2b30fbd6c6317683e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_523c03aaa15d25cb26770ba87bef5202 |
| publicationDate | 1994-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-104720-B1 |
| titleOfInvention | Process for the preparation of "methyl tethenyl-pyrrolidine" |
| abstract | The invention relates to a process for obtainingnof 4,4-dimethyl-1-phenyl-3-pyrazolidones by condensationn3-chloro-2,2-dimethylpropionyl chloride withnphenylhydrazine in xylene solution, in the presencenorganic bases with high boiling pointsn(Ν, Ν-dietilciclohexilamină). The product is usednas an active substance in the preparation of solutionsnfor the development of photosensitive materials. |
| priorityDate | 1989-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.