Optimization of the phenylurea moiety in a phosphoinositide 3-kinase (PI3K) inhibitor to improve water solubility and the PK profile by introducing a solubilizing group and ortho substituents
摘要:
Phosphoinositide 3-kinase (PI3K) is a promising anti-cancer target, because various mutations and amplifications are observed in human tumors isolated from cancer patients. Our dihydropyrrolopyrimidine derivative with a phenylurea moiety showed strong PI3K enzyme inhibitory activity, but its pharmacokinetic property was poor because of lack of solubility. Herein, we report how we improved the solubility of our PI3K inhibitors by introducing a solubilizing group and ortho substituents to break molecular planarity. (C) 2016 Published by Elsevier Ltd.
Optimization of the phenylurea moiety in a phosphoinositide 3-kinase (PI3K) inhibitor to improve water solubility and the PK profile by introducing a solubilizing group and ortho substituents
摘要:
Phosphoinositide 3-kinase (PI3K) is a promising anti-cancer target, because various mutations and amplifications are observed in human tumors isolated from cancer patients. Our dihydropyrrolopyrimidine derivative with a phenylurea moiety showed strong PI3K enzyme inhibitory activity, but its pharmacokinetic property was poor because of lack of solubility. Herein, we report how we improved the solubility of our PI3K inhibitors by introducing a solubilizing group and ortho substituents to break molecular planarity. (C) 2016 Published by Elsevier Ltd.
[EN] PYRAZOLO[4,3-D]PYRIMIDINES AS KINASE INHIBITORS<br/>[FR] PYRAZOLO[4,3-D]PYRIMIDINES UTILES EN TANT QU'INHIBITEURS DE KINASES
申请人:ORIGENIS GMBH
公开号:WO2014060112A1
公开(公告)日:2014-04-24
The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.
PYRIMIDINE DERIVATIVES AS PI3K INHIBITOR AND USE THEREOF
申请人:Shimma Nobuo
公开号:US20100069629A1
公开(公告)日:2010-03-18
A drug is provided that is useful as a preventive or therapeutic for cancer as a result of having superior PI3K inhibitory effects as well as superior stability in the body and water-solubility.
A compound, or pharmaceutically acceptable salt thereof, represented by formula (I):
[wherein, X represents a single bond, etc.; Y represents a single bond, etc. (provided that X and Y are not simultaneously single bonds); Z represents a hydrogen atom, etc.; m represents an integer of 1 or 2; and R
1
represents a cyclic substituent].
Pyrimidine derivatives as PI3K inhibitor and use thereof
申请人:Chugai Seiyaku Kabushiki Kaisha
公开号:US08022205B2
公开(公告)日:2011-09-20
A drug is provided that is useful as a preventive or therapeutic for cancer as a result of having superior PI3K inhibitory effects as well as superior stability in the body and water-solubility.
A compound, or pharmaceutically acceptable salt thereof, represented by formula (I):
[wherein, X represents a single bond, etc.; Y represents a single bond, etc. (provided that X and Y are not simultaneously single bonds); Z represents a hydrogen atom, etc.; m represents an integer of 1 or 2; and R1 represents a cyclic substituent].