[EN] 4-SUBSTITUTED IMIDAZOLE-2-THIONES AND IMIDAZOL-2-ONES AS AGONISTS OF THE ALPHA-2B AND ALPHA-2C ADRENERGIC RECEPTORS [FR] IMIDAZOLE-2-ONES ET IMIDAZOLE-2-THIONES 4 SUBSTITUES COMME AGONISTES DES ADRENO-RECEPTEURS ALPHA-2B ET ALPHA-2C
Few methods allow for the direct conversion of cycloalkenes into cycloalkadienes with high chemo‐ and regioselectivity. Herein, we report a convenient one‐pot process for this transformation that involves the unprecedented N‐preferential group transfer of N‐oxoammonium salts to cycloalkenes, followed by Cope elimination, to afford cycloalkadienes at room temperature and pressure.
The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.
4-(SUBSTITUTED CYCLOALKYLMETHYL) IMIDAZOLE-2-THIONES, 4-(SUBSTITUTED CYCLOALKENYLMETHYL) IMIDAZOLE-2-THIONES, 4-(SUBSTITUTED CYCLOALKYLMETHYL) IMIDAZOL-2-ONES AND 4-(SUBSTITUTED CYCLOALKENYLMETHYL) IMIDAZOL-2-ONES AND RELATED COMPOUNDS
申请人:Chow Ken
公开号:US20070072926A1
公开(公告)日:2007-03-29
Compounds of Formula 1
where X is S and the variables have the meaning defined in the specification are specific or selective to alpha
2B
and/or alpha
2C
adrenergic receptors in preference over alpha
2A
adrenergic receptors, and as such have no or only minimal cardivascular and/or sedatory activity. These compounds of Formula 1 are useful as medicaments in mammals, including humans, for treatment of diseases and or alleviations of conditions which are responsive to treatment by agonists of alpha
2B
adrenergic receptors. Compounds of Formula 1 where X is O also have the advantageous property that they have no or only minimal cardivascular and/or sedatory activity and are useful for treating pain and other conditions with no or only minimal cardivascular and/or sedatory activity.
4-(SUBSTITUTED CYCLOALKYLMETHYL) IMIDAZOLE-2-THIONES, 4-(SUBSTITUTED CYCLOALKENYLMETHYL) IMIDAZOLE-2-THIONES, 4-(SUBSTITUTED CYCLOALKYLMETHYL) IMIDAZOLE-2-ONES AND, 4-(SUBSTITUTED CYCLOALKYLMETHYL) IMIDAZOLE-2-ONES AND RELATED COMPOUNDS
申请人:Chow Ken
公开号:US20080319013A1
公开(公告)日:2008-12-25
Compounds of Formula 1
where X is S and the variables have the meaning defined in the specification are specific or selective to alpha
2B
and/or alpha
2C
adrenergic receptors in preference over alpha
2A
adrenergic receptors, and as such have no or only minimal cardivascular and/or sedatory activity. These compounds of Formula 1 are useful as medicaments in mammals, including humans, for treatment of diseases and or alleviations of conditions which are responsive to treatment by agonists of alpha
2B
adrenergic receptors. Compounds of Formula 1 where X is O also have the advantageous property that they have no or only minimal cardivascular and/or sedatory activity and are useful for treating pain and other conditions with no or only minimal cardivascular and/or sedatory activity.
4-(2-METHYL-5,6,7,8-TETRAHYDRO-QUINOLIN-7-YLMETHYL)-1,3-DIHYDRO-IMIDAZOLE-2-THIONE AS SPECIFIC ALPHA2B AGONIST AND METHODS OF USING THE SAME
申请人:Heidelbaugh M. Todd
公开号:US20080070945A1
公开(公告)日:2008-03-20
The compound of the formula
wherein the * indicates an asymmetric carbon, is specific to alpha
2B
adrenergic receptors in preference over alpha
2A
and alpha
2C
adrenergic receptors, and as such has no or only minimal cardivascular and/or sedatory activity. The compound is useful as medicament in mammals, including humans, for treatment of diseases and or alleviations of conditions which are responsive to treatment by agonists of alpha
2B
adrenergic receptors.