[EN] MELANIN CONCENTRATING HORMONE ANTAGONIST<br/>[FR] ANTAGONISTE DE L'HORMONE DE CONCENTRATION DE LA MELANINE
申请人:TAKEDA CHEMICAL INDUSTRIES LTD
公开号:WO2001021577A2
公开(公告)日:2001-03-29
A melanin-concentrating hormone antagonist which comprises a compound of formula (I) wherein Ar1 is a cyclic group which may have substituents; X is a spacer having a main chain of 1 to 6 atoms; Y is a bond or a spacer having a main chain of 1 to 6 atoms; Ar is a monocyclic aromatic ring which may be condensed with a 4 to 8 membered non-aromatic ring, and may have further substituents; R?1 and R2¿ are independently hydrogen atom or a hydrocarbon group which may have substituents; R?1 and R2¿, together with the adjacent nitrogen atom, may form a nitrogen-containing hetero ring which may have substituents; R2 may form a spiro ring together with Ar; or R2, together with the adjacent nitrogen atom and Y, may form a nitrogen-containing hetero ring which may have substituents; or a salt thereof; which is useful as an agent for preventing or treating obesity, etc.
Melanin concentrating hormone antagonist
申请人:Takeda Pharmaceutical Company Limited
公开号:US07115750B1
公开(公告)日:2006-10-03
A melanin-concentrating hormone antagonist which comprises a compound of the formula:
wherein Ar1 is a cyclic group which may have substituents;
X is a spacer having a main chain of 1 to 6 atoms;
Y is a bond or a spacer having a main chain of 1 to 6 atoms;
Ar is a monocyclic aromatic ring which may be condensed with a 4 to 8 membered non-aromatic ring, and may have further substituents;
R1 and R2 are independently hydrogen atom or a hydrocarbon group which may have substituents; R1 and R2, together with the adjacent nitrogen atom, may form a nitrogen-containing hetero ring which may have substituents; R2 may form a spiro ring together with Ar; or R2, together with the adjacent nitrogen atom and Y, may form a nitrogen-containing hetero ring which may have substituents; or a salt thereof;
which is useful as an agent for preventing or treating obesity, etc.