http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108299222-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28b282d4e09fa83c1f67673795fd293b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate | 2018-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd681c5a3b0deed1cf3cfd7f9b1da733 |
| publicationDate | 2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108299222-A |
| titleOfInvention | The Synthetic Technology of 2-Amino-4-Acetamidoanisole |
| abstract | The invention discloses a 2-amino-4-acetamidoanisole ( ) synthesis process. The present invention takes p-methoxyaniline as raw material, carries out partial acylation reaction with acetic anhydride, makes described p-acetamidoanisole ( ), and then carry out nitration reaction, the 2-nitro-4-acetamidoanisole ( ), under the action of Pd/C catalyst, the hydrogen source reduction preparation 2-amino-4-acetamidoanisole ( ). The synthesis process of the present invention has low energy consumption, low cost, less solid waste and waste liquid, environmental protection, simple operation, mild reaction conditions, high industrial safety factor, and the total yield of the target compound is above 85% (based on the initial reaction raw materials) ), the HPLC purity is above 99.0%, the yield of the target compound is high, the quality is good, and it is more suitable for industrial production. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113773222-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113773222-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113429309-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110437091-A |
| priorityDate | 2018-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.