5-alkoxy-1,2,4-triazoloÝ4,3-c¨pyrimidine-3(2h)-thione compounds and their use in the preparation of 5-alkoxyÝ1,2,4¨triazoloÝ1,5-c¨pyrimidine-2(3h)-thione and 3-hydrocarbylthio-5-alkoxy-1,2,4-triazoloÝ4,3-c¨pyrimidine compounds

5-Alkoxy[1,2,4]triazolo[1,5-c]pyrimidine-2 (3H)-thione compounds, such as 5-ethoxy-8-fluoro[1,2,4]triazolo[1,5-c]pyrimidine-2(3H)-thione, were prepared by treatment of a 5-alkoxy-1,2,4-triazolo-[4,3-c]pyrimidine-3(2H)-thione compound, such as 5-ethoxy-8-fluoro-1,2,4-triazolo[4,3-c]pyrimidine-3(2H)-t...

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Bibliographic Details
Main Authors JON A. ORVIK, DAWN L SHIANG
Format Patent
LanguageEnglish
Published 23.05.1995
Edition6
Subjects
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