http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-274826-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6b68dd1d98662de4e4e76f239113a4b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B43-40 |
| filingDate | 1988-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_336eee5cef018a35d6d7140aee573757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0eb32bf23efde65042b3e77f000631f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9709f093df4c6150c9d43d10a0727ed1 |
| publicationDate | 1990-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-274826-A1 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF 4-ALKYL-BZW. 4-ARYLMERCAPTOSUBSTITUATED 1-ARYLAZO NAPHTHALENE |
| abstract | The invention relates to a process for the preparation of 4-alkyl or 4-arylmercaptosubstituted 1-arylazo-naphthalenes. Such compounds can be used as dyes for Anfaerben of fibers and plastics. With the invention is to be achieved, the technically hitherto difficult to produce 4-alkyl or 4-arylmercaptosubstituierten 1-Arylazonaphthalene synthesize in a simple manner. This is done according to the invention in such a way that 1-arylazo-4-chloro-naphthalenes with a mercaptan at elevated temperature and possibly in the presence of a preferably aprotic dipolar solvent to 4-alkyl or 4-arylmercaptosubstituierten 1-arylazo-naphthalenes of the general formula type III, be implemented. Formula III |
| priorityDate | 1988-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.