http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1395579-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00 |
| filingDate | 2002-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5af942d6d777d59cd0d2ac2bfd37fb09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b093ccc0e3c3dbf94c86899af521520 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dda46f87db47962e61fa33cc8f6e7f6f |
| publicationDate | 2004-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1395579-A1 |
| titleOfInvention | Method for producing triazolyl methyl oxiranes |
| abstract | The invention relates to a method for producing triazolyl methyl oxiranes of formula I wherein A and B are the same or different and independently represent C>1<-C>4<-alkyl, phenyl-C>1<-C>2<-alkyl, C>3<-C>6<-cycloalkyl, C>3<-C>6<-cycloalkenyl, tetrahydropyranyl, tetrahydrofuranyl, dioxanyl or phenyl, the phenyl radical being able to carry between one and three substituents selected from the group containing halogen, nitro, C>1<-C>4<-alkyl, C>1<-C>4<-alkoxy, phenoxy, amino, C>1<-C>2<-halogenalkyl or phenylsulfonyl. Said compounds are produced by converting an oxirane of formula II wherein A and B have the aforementioned designation, and L represents a leaving group which can be substituted in a nucleophilic manner, with a) 1,2,4-triazole (IIIa) and a molar equivalent of an inorganic base, or b) a 1,2,4-triazolide of formula IIIb wherein Me represents an alkali metal atom or a quaternary ammonium ion, in a dipolar aprotic solvent having an OH-acid compound content of less than 0.5 % and/or having an NH-acid compound content of less than 2.5 %. |
| priorityDate | 2001-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.