Title:
1H-PYRAZOLE-3-AMINE DERIVATIVE HAVING BICYCLIC BACKBONE
Document Type and Number:
WIPO Patent Application WO/2023/120696
Kind Code:
A1
Abstract:
The present invention provides a compound that exhibits an anticancer effect based on Checkpoint Kinase 1 (CHK1) inhibition. It is discovered that a compound represented by formula (1) or a pharmaceutically acceptable salt thereof has a strong inhibitory effect on CHK1, and exhibits an excellent antitumour effect. As a result, the present disclosure was achieved. [In the formula, R1, L, V, W, Q, ring A, Y1a, Y1b, Z1a, and Z1b are each as defined in the description].
Inventors:
KAMIOKA SEIJI (JP)
HAYASHI KENTO (JP)
BAN HITOSHI (JP)
SHIMADA NAOAKI (JP)
MATSUOKA MAKOTO (JP)
HIROSE WATARU (JP)
HAYASHI KENTO (JP)
BAN HITOSHI (JP)
SHIMADA NAOAKI (JP)
MATSUOKA MAKOTO (JP)
HIROSE WATARU (JP)
Application Number:
PCT/JP2022/047583
Publication Date:
June 29, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
SUMITOMO PHARMA CO LTD (JP)
International Classes:
C07D401/14; A61K9/127; A61K31/497; A61K31/519; A61K31/5377; A61K45/00; A61K47/24; A61K47/28; A61K47/34; A61K47/44; A61P35/00; A61P35/02; A61P43/00; C07D405/14; C07D413/14; C07D471/04; C07D487/04; C07D491/048
Domestic Patent References:
| WO2021043208A1 | 2021-03-11 | |||
| WO2022114189A1 | 2022-06-02 | |||
| WO2022251502A1 | 2022-12-01 |
Foreign References:
| JP2012512249A | 2012-05-31 | |||
| JP2013541586A | 2013-11-14 | |||
| JP2019509990A | 2019-04-11 | |||
| JP2017508787A | 2017-03-30 | |||
| JP2006528661A | 2006-12-21 | |||
| CN110835336A | 2020-02-25 | |||
| CN110835334A | 2020-02-25 | |||
| CN110835333A | 2020-02-25 |
Attorney, Agent or Firm:
YAMAMOTO, Shusaku et al. (JP)
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