Publication number: 20100130514
Abstract: The present invention provides compounds useful as agents for the prevention or treatment of a sex hormone-dependent disease or the like. That is, the present invention provides fused heterocyclic derivatives represented by the following general formula (I), pharmaceutical compositions containing the same, medicinal uses thereof and the like. In the formula (I), rings A is 5-membered cyclic unsaturated hydrocarbon or 5-membered heteroaryl; RA is halogen, alkyl, alkenyl, alkynyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl, etc.; ring B is aryl or heteroaryl; RB is halogen, alkyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl, etc.; E1 and E2 are oxygen atom, etc.; U is single bond or alkylene; X is a group represented by Y, —O-(alkylene)-Y or —O—Z (in which Y is Z or amino substituted by Z, etc.; Z is cycloalkyl, heterocycloalkyl, aryl, heteroaryl, etc.
Type:
Application
Filed:
April 16, 2008
Publication date:
May 27, 2010
Applicant:
Kissei Pharmaceutical Co., Ltd.
Inventors:
Takashi Miyagi, Shigeru Yonekubo, Kohsuke Ohno, Mikie Kambara, Nobuhiko Fushimi
Publication number: 20100081674
Abstract: The present invention provides compounds useful as agents for the prevention or treatment of a sex hormone-dependent disease or the like. That is, the present invention provides fused heterocyclic derivatives represented by the following general formula (I) which has a GnRH antagonistic activity, pharmaceutical compositions containing the same, medicinal uses thereof and the like. In the formula (I), rings A is 5-membered cyclic unsaturated hydrocarbon or 5-membered heteroaryl; RA is halogen, alkyl, alkenyl, alkynyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl, etc.; ring B is aryl or heteroaryl; RB is halogen, alkyl, carboxy, alkoxy, carbamoyl, alkylcarbamoyl, etc.; E1 and E2 are oxygen atom, etc.; Q is hydrogen atom, alkyl, alkylsulfonyl, acyl, etc.; X is -(alkylene)-Z, —CO—Y, —SO2—Y, etc. (in which Y is Z or amino, etc.; Z is cycloalkyl, heterocycloalkyl, aryl, heteroaryl, etc.
Type:
Application
Filed:
April 16, 2008
Publication date:
April 1, 2010
Applicant:
KISSEI PHARMACEUTICAL CO., LTD.
Inventors:
Kohsuke Ohno, Noboru Kamada
Publication number: 20100075994
Abstract: The present invention relates to a series of substituted dihydro and tetrahydro oxazolopyrimidinones, specifically, to a series of 2-substituted-2,3-dihydro-oxazolo[3,2-a]pyrimidin-7-ones and 2-substituted-2,3,5,6-tetra-hydro-oxazolo[3,2-a]pyrimidin-7-ones of formula (I): Wherein p, n, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein. This invention also relates to methods of making these compounds including novel intermediates. The compounds of this invention are modulators of metabotropic glutamate receptors (mGluR), particularly, mGluR2 receptor. Therefore, the compounds of this invention are useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of central nervous system disorders (CNS), including but not limited to acute and chronic neurodegenerative conditions, psychoses, convulsions, anxiety, depression, migraine, pain, sleep disorders and emesis.
Type:
Application
Filed:
September 4, 2009
Publication date:
March 25, 2010
Applicant:
SANOFI-AVENTIS
Inventors:
Bin CAO, Vieroslava GURUNIAN, Sathapana KONGSAMUT, Raymond W. KOSLEY, JR., Rosy SHER, Ryan E. HARTUNG