Fused tricyclic compounds useful as anticancer agents

US12410187B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12410187-B2
Application numberUS-202017436137-A
CountryUS
Kind codeB2
Filing dateMar 3, 2020
Priority dateMar 5, 2019
Publication dateSep 9, 2025
Grant dateSep 9, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The specification relates to compounds of Formula (A) and pharmaceutically acceptable salts thereof. The specification also relates to processes and intermediates used for their preparation, pharmaceutical compositions containing them and their use in the treatment of cell proliferative disorders.

First claim

Opening claim text (preview).

The invention claimed is: 1. A compound, or a pharmaceutically acceptable salt thereof, that is 1-[(12aR)-9-(2-chloro-6-hydroxyphenyl)-10-fluoro-8-(prop-1-yn-1-yl)-3,4,12,12a-tetrahydro-6H-pyrazino[2,1-c][1,4]benzoxazepin-2 (1H)-yl]prop-2-en-1-one, 2. A compound that is 1-[(12aR)-9-(2-chloro-6-hydroxyphenyl)-10-fluoro-8-(prop-1-yn-1-yl)-3,4,12,12a-tetrahydro-6H-pyrazino[2,1-c][1,4]benzoxazepin-2 (1H)-yl]prop-2-en-1-one, 3. A pharmaceutical composition comprising a compound, or a pharmaceutically acceptable salt thereof, according to claim 1 and a pharmaceutically acceptable excipient. 4. The compound, or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein the compound is the rotational isomer 1 5. The compound, or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein the compound is the rotational isomer 2

Assignees

Inventors

Classifications

  • Ortho-condensed systems · CPC title

  • Isotopically modified compounds, e.g. labelled · CPC title

  • Ortho-condensed systems · CPC title

  • Antineoplastic agents · CPC title

  • having two nitrogen atoms, e.g. dilazep · CPC title

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Frequently asked questions

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What does patent US12410187B2 cover?
The specification relates to compounds of Formula (A) and pharmaceutically acceptable salts thereof. The specification also relates to processes and intermediates used for their preparation, pharmaceutical compositions containing them and their use in the treatment of cell proliferative disorders.
Who is the assignee on this patent?
Astrazeneca Ab
What technology area does this patent fall under?
Primary CPC classification C07D498/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 09 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).