154257-81-5Relevant articles and documents
1,5,7-TRISUBSTITUTED ISOQUINOLINE DERIVATIVES, PREPARATION THEREOF, AND USE THEREOF IN MEDICINES
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Paragraph 0281-0282, (2020/08/30)
The present disclosure relates to 1,5,7-trisubstituted isoquinoline derivatives, their preparation and pharmaceutical use. In particular, the present disclosure discloses a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate or prodrug thereof, and a preparation method and use thereof. The definitions of the groups in the formula can be found in the specification and claims.
HETEROAROMATIC MODULATORS OF THE RETINOID-RELATED ORPHAN RECEPTOR GAMMA
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Page/Page column 38, (2018/03/28)
The present invention relates to a compound according to general formula (I) wherein X represents N or CH; R1 is -CN, (C1-C6)alkyl, (C3-C7)cycloalkyl, (3-7 membered)heterocycloalkyl, (5-6 membered)heteroaryl, (C3-C7)cycloalkyl(C1-C4)alkyl, (3-7 membered)heterocycloalkyl-(C1-C4)alkyl or (5-6 membered)heteroaryl- (C1-C4)alkyl; R2 is halogen, cyano, (C1-C4)alkyl or (C3-C7)cycloalkyl; R3 is halogen, cyano, (C1-C4)alkyl, (C1-C4)haloalkyl or (C3-C7)cycloalkyl; R4 is (C1-C4)alkyl or (C1-C4)haloalkyl; R5 is (C1-C6)alkyl, (C3-C7)cycloalkyl, (C1-C6)alkyl-(C3-C7)cycloalkyl, (C3-C7)cycloalkyl-(C1-C6)alkyl, (3-7 membered)heterocycloalkyl, phenyl, (5-6 membered)heteroaryl or -ORa. The invention further relates to said compounds for use in therapy, to pharmaceutical compositions comprising said compounds and to intermediates for preparation of said compounds.
The Importance of Being Me: Magic Methyls, Methyltransferase Inhibitors, and the Discovery of Tazemetostat
Kuntz, Kevin W.,Campbell, John E.,Keilhack, Heike,Pollock, Roy M.,Knutson, Sarah K.,Porter-Scott, Margaret,Richon, Victoria M.,Sneeringer, Chris J.,Wigle, Tim J.,Allain, Christina J.,Majer, Christina R.,Moyer, Mikel P.,Copeland, Robert A.,Chesworth, Richard
supporting information, p. 1556 - 1564 (2016/03/05)
Posttranslational methylation of histones plays a critical role in gene regulation. Misregulation of histone methylation can lead to oncogenic transformation. Enhancer of Zeste homologue 2 (EZH2) methylates histone 3 at lysine 27 (H3K27) and abnormal methylation of this site is found in many cancers. Tazemetostat, an EHZ2 inhibitor in clinical development, has shown activity in both preclinical models of cancer as well as in patients with lymphoma or INI1-deficient solid tumors. Herein we report the structure-activity relationships from identification of an initial hit in a high-throughput screen through selection of tazemetostat for clinical development. The importance of several methyl groups to the potency of the inhibitors is highlighted as well as the importance of balancing pharmacokinetic properties with potency.