| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cae66120067f38c92ac2acec338e3ff |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-84 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-52 |
| filingDate |
2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81d146608091e5d5f40e8f3710fa5ff4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1a632a1af40a616bc716aa26fab633b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee24879d7afb64c752fef2d0ccbbc9c3 |
| publicationDate |
2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112174832-A |
| titleOfInvention |
A method for one-step synthesis of 5-chloro-2-methyl-4-(trifluoromethyl)aniline |
| abstract |
The invention belongs to the technical field of pharmaceutical intermediates, in particular to a method for synthesizing 5-chloro-2-methyl-4-(trifluoromethyl)aniline in one step. The present invention provides for the first time a method for synthesizing 5-chloro-2-methyl-4-(trifluoromethyl)aniline in one step. Compound A is used as a starting material, catalyzed by a catalyst, and reacted with compound B to directly synthesize product 5 in one step. -Chloro-2-methyl-4-(trifluoromethyl)aniline, and using carbonate to eliminate the acid generated, the yield and purity are improved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112679361-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112679361-B |
| priorityDate |
2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |