http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-155071-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1403 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 |
| filingDate | 1980-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e05d7e4e6a3ceecb693f4a45eb4502c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc0ba1741c914733c92e7489411e5cfb |
| publicationDate | 1982-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-155071-A5 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF PHOSPHORIC ACID PROPARGYL ESTERS |
| abstract | Process for the preparation of phosphoric acid propargyl esters. The invention provides a process for preparing phosphoric acid propargyl esters of the general formula I. The process according to the invention is characterized in that a phosphoric acid mono- or diester chloride having at least the equivalent amount of propargyl alcohol in a two-phase system in the presence of an inorganic base as acid scavenger using 0.001 to 100 mol%, based on Phosphorsaeureesterdichlorid, a tertiary amine, quaternary ammonium or -phosphoniumsalzes together with at least 9 C-atoms as a catalyst. By the method according to the invention, the yield and the purity of the products can be increased. |
| priorityDate | 1979-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 133.