Diastereoselective 1,2- and 1,3-diol formation via oxygen-centered radical cyclizations
摘要:
Allylic and homallylic alkoxycarbonyloxyl radicals, produced in chain reactions of 3-hydroxy-4-methylthiazole-2(3H)-thione carbonates, cyclize to give, ultimately, 1,2- and 1,3-diol carbonates in fair to good yield and, in some cases, high diastereoselectivity.
A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or dicarboximide fungicides.
Heterocyclic carbamate derivatives, their manufacture and use as pharmaceutical agents
申请人:Hoffman-La Roche Inc.
公开号:US07786113B2
公开(公告)日:2010-08-31
Objects of the present invention are the compounds of formula I
their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, medicaments containing them and their manufacture, as well as the use of the above-mentioned compounds in the control or prevention of illnesses such as cancer.