11-(4-chlorophenyl)-4-(2,3-dihydro-1h-indole-1-carbonyl)-3,11-dimethyl-5,10,dioxatricyclo[7.4.0.0,2,6,]trideca-1,3,6,8-tetraen-13-one and derivatives as destabilizer of cry1 for the treatment of circadian rhythm associated diseases and disorders

Patent metadata

Field	Value
Publication number	US-2023104487-A1
Application number	US-201917790172-A
Country	US
Kind code	A1
Filing date	Dec 30, 2019
Priority date	Dec 30, 2019
Publication date	Apr 6, 2023
Grant date	—

Abstract

A 11-(4-chlorophenyl)-4-(2,3-dihydro-1H-indole-1-carbonyl)-3,11-dimethyl-5,10,dioxatricyclo[7.4.0.0,2,6,]trideca-1,3,6,8-tetraen-13-one compound and related derivatives, as well as the use thereof in a preparation of a medicament for treatment and/or prevention of diseases or disorders associated with a circadian rhythm. The compound is a CRY1-binding small molecule and also a destabilizer of CRY1, and is therefore useful, as pharmaceutical agent, especially in the treatment and/or prevention of disorders associated with the circadian rhythm, including CRY1-mediated diseases such as cancer.

First claim

What is claimed is:

1 . A method of use of a compound having the following formula or a pharmaceutically acceptable salt the compound for a preparation of a medicament for a treatment and/or a prevention of a disease or a disorder associated with a circadian rhythm,

wherein the method comprises: dissolving the compound in 2.5% dimethyl sulfoxide (DMSO) and 15% Cremophor EL, and diluting a resulting mixture with a 82.5% isotonic sodium chloride solution on each study day to obtain the medicament.

2 . The method according to claim 1 , wherein the use for the preparation of the medicament useful in the treatment and/or the prevention of the disease or the disorder is related to cryptochrome 1 (CRY1).

3 . The method according to claim 2 , wherein the disease or the disorder is a cancer.

4 . The method according to claim 1 , wherein the disease or the disorder is a sleep disorder, and the sleep disorder is a delayed sleep phase syndrome.

5 . The method according to claim 1 , wherein the disease or the disorder is related with a circadian amplitude reduction.

6 . A pharmaceutical composition, comprising a pharmaceutical carrier, and a therapeutically effective amount of the compound according to claim 1 or a pharmaceutically acceptable salt of the compound.

7 . A method for identifying a compound destabilizing CRY1, comprising contacting a compound with a CRY1 protein under conditions allowing for an interaction, and determining whether the compound leads to a reduction in a CRY1 level by using a system, wherein the system uses a signal and/or a marker generated by the interaction between the CRY1 and the compound to detect a presence or absence or change of the signal and/or the marker.

Assignees

• Univ Koc

Inventors

• Kavakli Ibrahim Halil
• Turkay Metin
• Gul Seref

Classifications

• G01N33/5008

  for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics · CPC title

• G01N2333/4703

  Regulators; Modulating activity · CPC title

• A61P35/00

  Antineoplastic agents · CPC title

• A61P43/00

  Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

• A61P25/20

  Hypnotics; Sedatives · CPC title