Abstract: The present invention discloses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, which have histamine—H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds.

Abstract: The present invention discloses novel compounds of Formula I or pharmaceutically acceptable salts thereof which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases. (Formula I).

Abstract: The present invention discloses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods and intermediates for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention discloses novel compounds of Formula I or pharmaceutically acceptable salts thereof which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula I as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention provides a novel compound of Formula (I) or a pharmaceutically acceptable salt thereof, having histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another, embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention discloses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof, which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds.

Abstract: The present invention provides a novel compound of Formula (I) or a pharmaceutically acceptable salt thereof, having histamine-113 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another, embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention provides a novel compound of Formula (I) or a pharmaceutically acceptable salt thereof, having histamine-H3 receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another, embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention discloses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof which have histamine-H3 receptor antagonist or inverse agonist activity, as well as methods and intermediates for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat obesity, cognitive deficiencies, narcolepsy, and other histamine H3 receptor-related diseases.

Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula (I), wherein R is C3–C8 alkyl or (C3–C7 cycloalkyl)C1–C5 alk-di-yl: R1 is H, CN, halo; C1–C6 alkyl, C1–C4 haloalkyl, CO2 R6, CONR6R6, NR6COR7, NR6R6, OR6, SR6, SOR7, S02R7 or SO2NR6R6; R1a is H, halo or C1–C6 alkyl; R2 is H or C1–C6 alkyl; R3 and R4 are independently H or C1–C6 alkyl R5 is hydrogen, optionally substituted phenyl or optionally substituted heterocycle; X is absent or is OCH2 or SCH2; X1 is absent or C1–C5 alk-di-yl; and X2 is absent or is O, S, NH, NHSO2, SO2NH or CH2; or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity

Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula (I); or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful, e.g.

Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula I: or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity.

Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula I: or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity.

Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula (I); or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity.

Abstract: The present invention relates to a &bgr;3 adrenergic receptor agonist of formula (I); or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity.

Abstract: The present invention is directed to compounds of Formula I: ##STR1## wherein: n is 2 or 3;R is dimethylamino, diethylamino, 1-piperidinyl, 1-pyrrolidinyl, 4-morpholinyl, or 1-hexamethyleneimino;R.sup.1 is hydrogen, loweralkyl of C.sub.1 -C.sub.4, phenyl, or mono or di-substituted phenyl wherein each substituent is independently halo, methyl, hydroxy, C.sub.1 -C.sub.6 -alkoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyloxy, benzoyloxy, substituted benzoyloxy bearing 1 to 3 substituents each of which is independently halo, C.sub.1 -C.sub.4 -loweralkyl, or C.sub.1 -C.sub.4 -loweralkoxy, C.sub.1 -C.sub.5 -alkoxycarbonyloxy, or C.sub.4 -C.sub.6 -alkylsulfonyloxy;R.sup.2 is hydrogen, hydroxy, C.sub.1 -C.sub.6 -alkoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyloxy, benzoyloxy, substituted benzoyloxy bearing 1 to 3 substituents each of which is independently halo, C.sub.1 -C.sub.4 -loweralkyl, or C.sub.1 -C.sub.4 -loweralkoxy, C.sub.1 -C.sub.5 -alkoxycarbonyloxy, or C.sub.4 -C.sub.

Abstract: The present invention is directed to compounds of Formula I: ##STR1## wherein: n is 2 or 3;R is dimethylamino, diethylamino, 1-piperidinyl, 1-pyrrolidinyl, 4-morpholinyl, or 1-hexamethyleneimino;R.sup.1 is hydrogen, loweralkyl of C.sub.1 -C.sub.4, phenyl, or mono or di-substituted phenyl wherein each substituent is independently halo, methyl, hydroxy, C.sub.1 -C.sub.6 -alkoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyloxy, benzoyloxy, substituted benzoyloxy bearing 1 to 3 substituents each of which is independently halo, C.sub.1 -C.sub.4 -loweralkyl, or C.sub.1 -C.sub.4 -loweralkoxy, C.sub.1 -C.sub.5 -alkoxycarbonyloxy, or C.sub.4 -C.sub.6 -alkylsulfonyloxy;R.sup.2 is hydrogen, hydroxy, C.sub.1 -C.sub.6 -alkoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyloxy, benzoyloxy, substituted benzoyloxy bearing 1 to 3 substituents each of which is independently halo, C.sub.1 -C.sub.4 -loweralkyl, or C.sub.1 -C.sub.4 -loweralkoxy, C.sub.1 -C.sub.5 -alkoxycarbonyloxy, or C.sub.4 -C.sub.