Abstract: The present invention discloses and claims a series of substituted N-phenyl-pyrrolidinylmethylpyrrolidine amides of formula (I). Wherein R, R1, R2, R3 and R4 are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, this invention also discloses methods of preparation of substituted pyrrolidinylmethylpyrrolidine amides and intermediates therefor.

Abstract: The present invention discloses and claims a series of substituted N-phenyl-bipyrrolidine carboxamides of formula (I). Wherein R, R1, R2, R3 and R4 are as described herein. More specifically, the compounds of this invention are modulators of H3 receptors and are, therefore, useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases modulated by H3 receptors including diseases associated with the central nervous system. Additionally, this invention also discloses methods of preparation of substituted N-phenyl-bipyrrolidine carboxamides and intermediates therefor.

Abstract: The present invention extends to the compound of formula I: or a prodrug, pharmaceutically acceptable salt, or solvate of said compound. Furthermore, the present invention is directed to a pharmaceutical composition comprising a pharmaceutically effective amount of the compound of formula I, and a pharmaceutically acceptable carrier. Furthermore, the present invention is directed to the use of a compound of formula I as an inhibitor of tryptase, comprising introducing the compound into a composition comprising tryptase. In addition, the present invention is directed to the use of a compound of formula I for treating a patient suffering from, or subject to, a physiological condition in need of amelioration of an inhibitor of tryptase comprising administering to the patient a therapeutically effective amount of the compound of claim 1 The present invention is directed also to the preparation of a compound of formula I.

Abstract: The present invention extends to the compound of formula I: or a prodrug, pharmaceutically acceptable salt, or solvate of said compound. Furthermore, the present invention is directed to a pharmaceutical composition comprising a pharmaceutically effective amount of the compound of formula I, and a pharmaceutically acceptable carrier. Furthermore, the present invention is directed to the use of a compound of formula I as an inhibitor of tryptase, comprising introducing the compound into a composition comprising tryptase. In addition, the present invention is directed to the use of a compound of formula I for treating a patient suffering from, or subject to, a physiological condition in need of amelioration of an inhibitor of tryptase comprising administering to the patient a therapeutically effective amount of the compound of claim 1 The present invention is directed also to the preparation of a compound of formula I.

Abstract: This invention relates to a process for the preparation of a product of the formula ##STR1## wherein R is loweralkyl; R.sub.1 is hydrogen, loweralkyl, lowercycloalkyl, lowercycloalkylloweralkyl, lowerbicycloalkyl, aryl or arylloweralkyl; Rs is loweralkyl, lowercycloalkyl, lowercycloalkylloweralkyl, lowerbicycloalkyl, aryl or arylloweralkyl; or R.sub.1 and R.sub.2 taken together with the nitrogen atom to which they are attached form a group of the formula (Ia) ##STR2## wherein Y is hydrogen or loweralkyl and Z is hydrogen, loweralkyl, halogen, loweralkoxy or hydroxy; X is loweralkyl, loweralkoxy, halogen or trifluoromethyl; and m is 0, 1 or 2; or a pharmaceutically acceptable salt thereof; which process comprises(a) contacting a compound of formula (II) as defined herein with fortified hydrogen bromide to afford a compound of formula (III) as defined herein; contacting the reaction mixture containing a compound of formula (III) with either (1) an isocyanate of formula R.sub.

Abstract: The present invention relates to a novel process for the preparation of physostigmine carbamate derivatives and to pharmaceutically acceptable salts thereof. The present invention further relates to a novel process for the preparation of eseroline derivatives and to pharmaceutically acceptable salts thereof.

Abstract: This invention relates to a process for the preparation of a product of the formula ##STR1## wherein R is loweralkyl; R.sub.1, is hydrogen, loweralkyl, lowercycloalkyl, lowercycloalkylloweralkyl, lowerbicycloalkyl, aryl or arylloweralyl; R.sub.2 is lower alkyl, lowercycloalkyl, lowercycloalkylloweralkyl, lowerbicycloalkyl, aryl or arylloweralkyl; or R.sub.1 and R.sub.2 taken together with the nitrogen atom to which they are attached form a group of the formula (Ia) ##STR2## wherein Y is hydrogen or loweralkyl and Z is hydrogen, loweralkyl, halogen, loweralkoxy or hydroxy; X is loweralkyl, loweralkoxy, halogen or trifluoromethyl; and m is 0, 1 or 2; or a pharmaceutically acceptable salt thereof; which process comprises(a) contacting a compound of formula (II) as defined herein with fortified hydrogen bromide to afford a compound of formula (III) as defined herein; contacting the reaction mixture containing a compound of formula (III) with either (1) an isocyanate of formula R.sub.