- Oxidation of organotrifluoroborates via oxone
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A method for the oxidation of organotrifluoroborates using Oxone was developed. A variety of aryl-, heteroaryl-, alkenyl-, and alkyltrifluoroborates were converted into the corresponding oxidized products in excellent yields. This method proved to be tolerant of a broad range of functional groups, and in secondary alkyl substrates it was demonstrated to be completely stereospecific.
- Molander, Gary A.,Cavalcanti, Livia N.
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experimental part
p. 623 - 630
(2011/03/20)
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- HETEROARYLOXY QUINAZOLINE DERIVATIVE
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Disclosed are compounds of the following formula and their pharmaceutically-acceptable salts, which have an effect of glucokinase activation and are useful in the field of medicines for treatment for diabetes, obesity, etc. (wherein ring A represents a pyrazolyl group optionally having a lower alkyl group, etc.; ring B represents a heteroaryl group; R represents a lower alkyl group, etc.; R1 represents a group of a formula: (wherein R11 and R12 each independently represent a hydrogen atom, etc.; m indicates an integer of from 2 to 6), etc.; R2 represents a lower alkyl group, etc.; r indicates an integer of from 0 to 3; k indicates an integer of from 0 to 4).
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Page/Page column 55
(2010/09/05)
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- 3-Pyridyl enantiomers and their use as analgesics
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The present invention relates to a method of controlling pain in mammals, including humans, comprising administering to a mammal or patient in need of treatment thereof selected compounds of formula I: STR1 or a pharmaceutically acceptable salt thereof. The invention further relates to selected (R) and (S) compounds of formula I above which are useful as analgesics as well as neuronal cell death preventors and anti-inflammatories.
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