http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-251552-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99a3e6cf9ae2da50e548d7039dc30f86 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-01 |
| filingDate | 1986-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3399462dc2b47429957862b923b19088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6420bbf1f31cd0aa634fd19e70313547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_747404fbeb491989f99a6efcf80bebb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7632f1b468ec8fe61cfee7ca4183916 |
| publicationDate | 1987-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-251552-A1 |
| titleOfInvention | PROCESS FOR PREPARING ALKOXYSUBSTITUTED 2-DIALKYLAMONI BENZENIAZONIUM SALT |
| abstract | The invention relates to a synthesis process for the preparation of substituted 2-Dialkylaminobenzendiazoniumsalzen, z. B. can be used for the production of azo dyes and as photosensitive components in photographic or reprographic systems. The aim and the object are to produce substituted 2-dialkylaminobenzediazonium salts with alkoxy groups from simple starting materials. According to the invention, 2,3-dinitrohydroquinone dialkyl ethers are aminated with secondary amines, the 2-dialkylamino-3,6-dialkoxynitrobenzene obtained, if appropriate after halogenation, reduced to the corresponding amines and subsequently diazotized to give 2-dialkylamino-3,6-dialkoxybenzediazonium salts or 2-dialkylamino-5-halo-3,6-dialkoxybenzediazonium salts. |
| priorityDate | 1986-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.