628732-02-5Relevant articles and documents
Iodoindenes: Synthesis and application to cross-coupling
Howlader, A. Hasan,Diaz, Keili,Mebel, Alexander M.,Kaiser, Ralf I.,Wnuk, Stanislaw F.
supporting information, (2020/10/02)
An expeditious synthesis of 5-, 6-, and 7-iodoindenes from the corresponding aminoindan-1-ones in more than 70% yield employing readily available precursors and ubiquitous reagents is reported. The 4-iodoindene has been prepared analogously in 40% overall yield. A three-step sequence involves diazotization-iodination of aminoindan-1-one followed by the reduction and dehydration. The iodoindenes serve as effective substrates for the regioselective Stille coupling with vinyl stannanes but isomeric mixtures are produced during Sonogashira coupling with alkynes in the presence of triethylamine.
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
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, (2008/06/13)
Compounds of Formula 1 where X is S and the variables have the meaning defined in the specification are specific or selective to alpha2B and/or alpha2C adrenergic receptors in preference over alpha2A 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 alpha2B 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 IMIDAZOLE-2-THIONES AND IMIDAZOL- 2-ONES AS AGONISTS OF THE ALPHA- 2B AND ALPHA-2C ADRENERGIC RECEPTORS
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, (2008/06/13)
Compounds of Formula (I): where X is S and the variables have the meaning defined in the specification are specific or selective to alpha2B and/or alpha2C adrenergic receptors in preference over alpha2A adrenergic receptors, and as such have no or only minimal cardivascular and/or sedatory activity. These compounds of Formula (I) 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 alpha2B adrenergic receptors. Compounds of Formula (I) 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.