http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110551059-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09a2223fab2bf82afd1b34cba8a86269 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-54 |
| filingDate | 2019-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4399cf2143525a069be2ff8dbe11194 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f492b8037d55e6b29ec870afca655456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b63785a0256ebec744b9b9e507de7745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d900d3b3c658efc8657698e0eb8d4ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ed5f72de278868004c5598a200e117b |
| publicationDate | 2019-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110551059-A |
| titleOfInvention | A kind of preparation method of 3-sulfonyl spiro[4,5] trienone compounds |
| abstract | The invention discloses a preparation method of 3-sulfonyl spiro[4,5]trienones. The method comprises the following steps: sequentially adding N-methyl alkynes shown in formula II into a Schlenk tube-sealing reactor The amide compound, the aniline compound represented by the formula III, DABSO, tBuONO , H 2 O and an organic solvent, then the reactor is placed in an oil bath under the protection of an inert gas for heating and stirring reaction, and the reaction is carried out by TLC and/or GC-MS monitors the reaction to complete, and the 3-sulfonyl spiro[4,5] trienone compound shown in formula I is obtained after post-processing. The reaction formula is as follows: . |
| priorityDate | 2019-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.