| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-04 |
| filingDate |
1986-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9161edf60d86eefa9ee535e7788b4011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c752a98237ddf714f37206d3f4e1e945 |
| publicationDate |
1986-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0205400-A2 |
| titleOfInvention |
Process for the preparation of alkyl oxiranes |
| abstract |
A new process for the preparation of alkyloxiranes of the formula wherein R is C 1 -C 12 alkyl, by reacting an aliphatic aldehyde of the formula wherein R is C 1 -C 12 alkyl, with a sulfonium salt of the formula wherein X is C 1 -C 18 alkyl and Y⊖ for a counter anion, in the presence of an aqueous alkali hydroxide solution is characterized in that the reaction is carried out in such a way that the alkali hydroxide solution is presented, the aldehyde and the sulfonium salt simultaneously adds in equimolar amounts and selects the methosulfate anion H 3 CO-SO 2 -O⊖ as counter anion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5637727-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5750740-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9511230-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021048212-A1 |
| priorityDate |
1985-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |