Transformation of the Non-Selective Aminocyclohexanol-Based Hsp90 Inhibitor into a Grp94-Seletive Scaffold
摘要:
Glucose regulated protein 94 kDa, Grp94, is the endoplasmic reticulum (ER) localized isoform of heat shock protein 90 (Hsp90) that is responsible for the trafficking and maturation of toll-like receptors, immunoglobulins, and integrins. As a result, Grp94 has emerged as a therapeutic target to disrupt cellular communication, adhesion, and tumor proliferation, potentially with fewer side effects compared to pan- inhibitors of all Hsp90 isoforms. Although, the N-terminal ATP binding site is highly conserved among all four Hsp90 isoforms, recent cocrystal structures of Grp94 have revealed subtle differences between Grp94 and other Hsp90 isoforms that has been exploited for the development of Grp94-selective inhibitors. In the current study, a structure-based approach has been applied to a Grp94 nonselective compound, SNX 2112, which led to the development of 8j (ACO1), a Grp94-selective inhibitor that manifests,similar to 440 nM affinity and >200-fold selectivity against cytosolic Hsp90 isoforms.
[EN] GRP94 SELECTIVE INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS SÉLECTIFS DE GRP94 ET LEURS UTILISATIONS
申请人:UNIV KANSAS
公开号:WO2018081814A1
公开(公告)日:2018-05-03
The present technology provides compounds according to Formula I or Formula III as well as compositions including such compounds useful for the treatment of metastatic cancer and/or glaucoma.
Nitrogen-containing heteroaryl dioxo-butyric acid derivatives are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Heteroaromatic derivatives having an inhibitory activity against HIV integrase
申请人:——
公开号:US20040002485A1
公开(公告)日:2004-01-01
A compound of the formula (I):
1
wherein X is hydroxy, protected hydroxy or optionally substituted amino; Y is —COOR
A
wherein R
A
is hydrogen or ester residue, —CONR
B
R
C
wherein R
B
and R
C
each is independently hydrogen or amide residue, optionally substituted aryl or optionally substituted heteroaryl; and A
1
is optionally substituted heteroaryl; provided that a compound wherein Y and/or A
1
is optionally substituted indol-3-yl is excluded, a tautomer, a prodrug, a pharmaceutically acceptable salt or a hydrate thereof has an inhibitory activity against an integrase.
AROMATIC HETEROCYCLE COMPOUNDS HAVING HIV INTEGRASE INHIBITING ACTIVITIES
申请人:SHIONOGI & CO., LTD.
公开号:EP1142872A1
公开(公告)日:2001-10-10
A compound of the formula (I):
wherein X is hydroxy, protected hydroxy or optionally substituted amino; Y is COORA wherein RA is hydrogen or ester residue, -CONRBRC wherein RB and RC each is independently hydrogen or amide residue, optionally substituted aryl or optionally substituted heteroaryl; and A1 is optionally substituted heteroaryl; provided that a compound wherein Y and/or A1 is optionally substituted indol-3-yl is excluded, a tautomer, a prodrug, a pharmaceutically acceptable salt or a hydrate thereof has an inhibitory activity against an integrase.
一种式(I)化合物:
其中 X 是羟基、受保护的羟基或任选取代的氨基;Y 是 COORA(其中 RA 是氢或酯残基)、-CONRBRC(其中 RB 和 RC 各自独立地是氢或酰胺残基)、任选取代的芳基或任选取代的杂芳基;以及 A1 是任选取代的杂芳基;条件是其中 Y 和/或 A1 是任选取代的吲哚-3-基的化合物除外,其同分异构体、原药、药学上可接受的盐或水合物对整合酶具有抑制活性。
Grp94 selective inhibitors and uses thereof
申请人:University of Kansas
公开号:US10975030B2
公开(公告)日:2021-04-13
The present technology provides compounds according to Formula I or Formula III as well as compositions including such compounds useful for the treatment of metastatic cancer and/or glaucoma.
本技术提供了根据式 I 或式 III 的化合物以及包括此类化合物的组合物,可用于治疗转移性癌症和/或青光眼。