Patent ID: 7598249

Claim:
A compound selected from the group consisting of: 4-(1-methyl-1H-indol-2-ylmethyl)-piperazine- 1-carboxylic acid phenylamide; 4-(1H-indol-5-ylmethyl)-piperazine-1-carboxylic acid phenylamide; 4-(1-methyl-1H-indol-5-ylmethyl)-piperazine-1-carboxylic acid phenylamide; 4-(1H-indol-6-ylmethyl)-piperazine-1-carboxylic acid phenylamide; 4-(1-methyl-1H-indol-6-ylmethyl)-piperazine-1-carboxylic acid phenylamide; 4-benzyl-piperidine-1-carboxylic acid (2-chloro-phenyl)-amide; 4-(3,4-dibromo-benzyl)-piperazine-1-carboxylic acid pyridin-4-ylamide; 4-(3,4-dibromo-benzyl)-piperazine-1-carboxylic acid pyridin-2-ylamide; 4-(3,4-dibromo-benzyl)-piperazine-1-carboxylic acid pyridin-3-ylamide; 4-quinolin-3-ylmethyl-piperazine-1-carboxylic acid pyridin-3-ylamide; 4-quinolin-3-ylmethyl-piperazine-1-carboxylic acid pyridin-2-ylamide; 4-quinolin-3-ylmethyl-piperazine-1-carboxylic acid pyridin-4-ylamide; 4-quinolin-3-ylmethyl-piperazine-1-carboxylic acid pyrimidin-2-ylamide; 4-benzo[1,3]dioxol-5-ylmethyl-piperazine-1-carboxylic acid pyridin-3-ylamide; 4-benzo[1,3]dioxol-5-ylmethyl-piperazine-1-carboxylic acid pyridin-4-ylamide; 4-benzo[1,3]dioxol-5-ylmethyl-piperazine-1-carboxylic acid pyrimidin-2-ylamide; 4-benzo[1,3]dioxol-5-ylmethyl-piperazine-1-carboxylic acid pyridin-2-ylamide; 4-(2,2-difluoro-benzo[1,3]dioxol-5-ylmethyl)-piperazine-1-carboxylic acid pyridin-3-ylamide; 4-(2,2-difluoro-benzo[1,3]dioxol-5-ylmethyl)-piperazine-1-carboxylic acid pyridin-4-ylamide; 4-quinolin-3-ylmethyl-piperazine-1-carboxylic acid pyrimidin-4-ylamide; 4-(2,2-difluoro-benzo[1,3]dioxol-5-ylmethyl)-piperazine-1-carboxylic acid pyrimidin-4-ylamide; 4-(3,4-dibromo-benzyl)-piperazine-1-carboxylic acid pyrimidin-4-ylamide; and 4-quinoxalin-2-ylmethyl-piperazine-1-carboxylic acid phenylamide; and pharmaceutically acceptable salts thereof.