http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114230488-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_29fce8ebe64f5c41cc484ee0b26bedc8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-52 |
| filingDate | 2021-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93b725522ee5a4743c5e9760dece0d42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee783320939fb742023014db77be2d0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0534d642b8a50ef92a6235dc389fad8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d118ad6883c17fb3b4c6c704451d6fdb |
| publicationDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114230488-A |
| titleOfInvention | Preparation method and application of α-(o-chloroaniline) methine-β-formamidopropionitrile |
| abstract | The invention provides a preparation method and application of α-(o-chloroaniline) methine-β-formamidopropionitrile, and relates to the technical field of chemical synthesis. The preparation method of the invention comprises: α-sodium substitution The aqueous solution of formyl-β-formamidopropionitrile is reacted with the acid solution of o-chloroaniline to obtain α-(o-chloroaniline) methine-β-formamidopropionitrile. The invention solves the technical problems of using solid α-sodium formyl-β-formamidopropionitrile as a raw material in the traditional synthesis process, which leads to the pollution of the operating environment, high labor intensity, long operation period and complex operation requirements caused by turnover and throwing. , to achieve the technical effects of less environmental pollution, simple operation, low labor intensity and short operation cycle. |
| priorityDate | 2021-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.