| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ec6a5f829269f9f9104f4828f0a306f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-75 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B41-02 |
| filingDate |
2021-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73112974f0c8c63186a9ccc298517874
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5556dd49ae2678867a8f47813a046ad |
| publicationDate |
2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113999133-A |
| titleOfInvention |
A kind of synthetic method of unsaturated carbonyl functionalized α-hydroxyamide |
| abstract |
The invention discloses a new method for preparing α-hydroxy amide compounds by Aldol reaction of open-chain α-ketoamide compounds and but-3-ene-2-ketone compounds. The method uses common alkali potassium hydroxide. Under the conditions of a catalyst and an aqueous system, the unsaturated α-hydroxyamide compounds can be obtained in high yield, the reaction conditions are mild, the time is short, and the reaction system is simple, which is suitable for industrial production. |
| priorityDate |
2021-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |