Phenylalanine derivatives of formula (1) are described:
in which:
Ar1 is an aromatic or heteroaromatic group;
L1 is a linker atom or group;
R is a carboxylic acid or a derivative thereof;
Ar2 is an optionally substituted aromatic or heteroaromatic group;
and the salts, solvates, hydrates and N-oxides thereof.
The compounds are able to inhibit the binding of &agr;4 integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
AMINOTRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME
申请人:SHIONOGI & CO., LTD.
公开号:US20160115151A1
公开(公告)日:2016-04-28
The present invention provides novel compounds having a P2X
3
and/or P2X
2/3
receptor antagonistic activity.
A compound of Formula (I):
wherein R
a
and R
b
, and R
d
and R
e
are taken together to form oxo or the like; R
4a
and R
4b
are hydrogen or the like; n is 1 or the like; R
2
is aryl or the like; s and s′ is 0 or the like; R
9
and R
9
′ are halogen or the like; R
20a
and R
20b
are hydrogen, alkyl or the like; u is 1 to 4; R
13
is hydrogen or the like.
or its pharmaceutically acceptable salt.
申请人:Shionogi & Co., Ltd. 시오노기 앤드 컴파니, 리미티드(519980707556)
公开号:KR20160018807A
公开(公告)日:2016-02-17
본 발명은 신규한 P2X 및/또는 P2X 수용체 길항 작용을 갖는 화합물을 제공한다. 식(I): [식 중, R와 R 및 R와 R는 하나로 합쳐져 옥소 등; R 및 R는 수소 등; n은 1 등; R는 아릴 등; s 및 s'는 0 등; R 및 R는 할로젠 등; R 및 R는 수소, 알킬 등; u는 1∼4; R은 수소 등]로 표시되는 화합물 또는 그의 제약상 허용되는 염.
Heteroaryl-beta-alanine derivatives as alpha 4 integrin inhibitors
申请人:——
公开号:US20020086882A1
公开(公告)日:2002-07-04
Disclosed are a series of heteroaryl-&bgr;-alanine derivatives, compositions containing them, processes for their preparation and their use in medicine.
揭示了一系列杂环芳基-β-丙氨酸衍生物,包含它们的组合物,其制备方法以及在医学中的应用。
Phenylalanine derivatives as alpha 4 integrin inhibitors
申请人:——
公开号:US20020055509A1
公开(公告)日:2002-05-09
Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.