Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-09-02
1990-07-31
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5482678, 5482686, A01N 43653, C07D24908
Patent
active
049451006
ABSTRACT:
Essentially, a process is described for the preparation of the 1-triazolylethyl ether derivatives, defined in claim 1, of the general formula I ##STR1## which consists in (a) reacting an oxirane of the formula II ##STR2## at temperatures of -20.degree. to +100.degree. C., in the presence of an acid catalyst or an acid condensation agent, with an alcohol of the formula III
REFERENCES:
patent: 4400388 (1983-08-01), Timmler et al.
patent: 4610716 (1986-09-01), Sturm et al.
Nyfeler Robert
Sturm Elmar
Zondler Helmut
Ciba-Geigy Corporation
Dohmann George R.
McC. Roberts Edward
Morris Patricia L.
Raymond Richard L.
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