http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2068407-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c7b40cd57ba8e746481b0dcdbab955d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-76 |
| filingDate | 1992-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc82c34e622a550847a4fa0896ff4203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3167431f01bd9ab06f65390aea569f2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d17067a527c90f1551db16ea5d7c6002 |
| publicationDate | 1996-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2068407-C1 |
| titleOfInvention | Process for preparing 4-and/or 6-nitro-2-aminophenols |
| abstract | FIELD: semiproducts in synthesis of dyes. SUBSTANCE: product: 4 and/or 6-nitro-2-aminophenols. Reagent 1: 2- aminophenol. Reagent 2: nitrating mixture containing equimolar amount of nitric acid or salt thereof in sulfuric acid having concentration of 78-85%. Reaction conditions: 0-2 C. EFFECT: more efficient preparation process. |
| priorityDate | 1992-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.