Alkyne Compounds for Treatment of Complement Mediated Disorders
申请人:ACHILLION PHARMACEUTICALS, INC.
公开号:US20150239868A1
公开(公告)日:2015-08-27
Compounds, methods of use, and processes for making inhibitors of complement factor D comprising Formula I, or a pharmaceutically acceptable salt or composition thereof, wherein R
12
or R
13
on the A group is an alkyne (R
32
) are provided. The inhibitors described herein target factor D and inhibit or regulate the complement cascade at an early and essential point in the alternative complement pathway, and reduce factor D's ability to modulate the classical and lectin complement pathways. The inhibitors of factor D described herein are capable of reducing the excessive activation of complement, which has been linked to certain autoimmune, inflammatory, and neurodegenerative diseases, as well as ischemia-reperfusion injury and cancer.
The invention relates to antibacterial compounds of formula I
wherein R
1
is H or halogen; R
2
is alkynyloxy or the group M; R
3
is H or halogen; M is one of the groups
wherein A is a bond, CH
2
CH
2
, CH═CH or C≡C and R
1A
, R
2A
, R
3A
, R
1B
and R
1C
are as defined in claim
1;
and salts thereof.
ALKYNE COMPOUNDS FOR TREATMENT OF COMPLEMENT MEDIATED DISORDERS
申请人:Achillion Pharmaceuticals, Inc.
公开号:US20180072762A1
公开(公告)日:2018-03-15
Compounds, methods of use, and processes for making inhibitors of complement factor D comprising Formula I, or a pharmaceutically acceptable salt or composition thereof, wherein R
12
or R
13
on the A group is an alkyne (R
32
) are provided. The inhibitors described herein target factor D and inhibit or regulate the complement cascade at an early and essential point in the alternative complement pathway, and reduce factor D's ability to modulate the classical and lectin complement pathways. The inhibitors of factor D described herein are capable of reducing the excessive activation of complement, which has been linked to certain autoimmune, inflammatory, and neurodegenerative diseases, as well as ischemia-reperfusion injury and cancer.