http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003081934-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7c7159366be37ecf8a4c595cfa235a8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2001-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62595b7b0470c0686534221f3a7d8192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a092a3f970734baffa0e05e452a622e7 |
| publicationDate | 2003-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003081934-A |
| titleOfInvention | Method for producing 4-nitroaniline derivative |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a 4-nitroaniline derivative whose 4-position is nitrated by nitration of an aniline derivative with good selectivity and yield. In the presence of a solvent and a nitrite, a compound represented by the general formula (1): (Wherein, R 1 represents an alkyl group having 1 to 10 carbon atoms; R 2 represents an acyl group or a group represented by —SO 2 R 3 . Here, R 3 represents an alkyl group having 1 to 10 carbon atoms or a phenyl group which may be substituted. Wherein the aniline derivative represented by the formula) is reacted with nitric acid at an internal temperature of 102 ° C. or higher. (In the formula, R 1 and R 2 represent the same meaning as described above.) A method for producing a 4-nitroaniline derivative represented by the formula: |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018140975-A |
| priorityDate | 2001-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.