http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3014972-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a4dd47d8aa4f50fbb7cb8512dca5bcd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-74 |
| filingDate | 1980-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e4a0577f4d138797ba66be66bb0854d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c715d047cd6ef14c0e2898e3b29e7222 |
| publicationDate | 1981-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3014972-A1 |
| titleOfInvention | METHOD FOR PRODUCING 2,4-DINITRO-6-BROMANILINE |
| abstract | Prodn. of 2,4-dinitro-6-bromoaniline (I) comprises reaction of 2,4-dinitroaniline (II) with bromine in aq. suspension at above 40 deg.C, and adding sufficient H2O2 to the reaction mixt. to oxidise the hydrogen bromide formed. In a pref. procedure, a suspension of (II) in water is reacted with about half the equimolar amount of bromine, and H2O2 is subsequently added. In an alternative procedure, a suspension of (II) in aqs. HBr is treated with H2O2. (I) is a raw material for the prodn. of dyes, bactericides and other pharmaceuticals. Oxidn. of HBr with H2O2 reduces by half the amount of bromine required. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0627405-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9728118-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5412150-A |
| priorityDate | 1980-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.