http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CS-220295-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e05dbd823f0b40626df8406cd729ae2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee85cb7c788e2b059201c99ed4eef4fe |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-277 |
| filingDate | 1981-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d94c7474501b3d651d3d348d8ec8c8f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc773acb7abc548ece5469f24406874b |
| publicationDate | 1983-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CS-220295-B1 |
| titleOfInvention | A method of preparing 2-methoxypropenal |
| abstract | The invention relates to a process for preparing 2-methoxypropenal.nThe essence of the invention is that it is aqueousnthe 2,3-dimethoxypropenal solution is leftnreact in alkaline conditions at pHn11 to 13 and a temperature of 0 to 30 ° C for 1 to 13 ° Cn5 hours. The product was removed from the reaction solutionnobtained after neutralization, organic extractionnsolvent and drying the anhydrous extractncalcium chloride by reduced distillationnpressure.nThe importance of the invention lies in the preparation of 2-n-methoxypropenal, which is used in organic]nsynthesis as a starting materialnpreparation of acyloins and in Diels-Alder synthesesnsubstituted pyranes. |
| priorityDate | 1981-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.