http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108238966-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f00d5d92b8f704c439daa6b72e61edc4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate | 2017-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c7abbbd62b2002341e8a37b5d056ad8 |
| publicationDate | 2018-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108238966-A |
| titleOfInvention | The synthetic method of toluamide organic intermediate |
| abstract | The invention discloses the synthetic methods of toluamide organic intermediate, include the following steps：6 (1 bromine carbonyl) toluene, cyclooctane solution, 310 330rpm of control mixing speed are added in reaction vessel, solution temperature is controlled to 30 36 DEG C, dimethylamine solution is added in, aluminium isopropoxide is added in batches within 40 60min times, the reaction was continued 90 120min；Then potassium sulfate solution is added in, 2 thylhexoic acid zinc powders, raising temperature is to 40 47 DEG C, control 210 230rpm of mixing speed, the reaction was continued 160 190min adjust pH to 8.5 9 with oxalic acid solution, reduce temperature to 5 10 DEG C, stand 30 50min, 30 40min are washed with sodium bromide solution, propargyl alcohol solution washs 50 70min, recrystallized in methyl ether solution, dehydrating agent is dehydrated, and obtains finished product toluamide. |
| priorityDate | 2017-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.