Patent · US Active

Substituted 6,7-dihydro-5H-benzo[7]annulene compounds, processes for their preparation and therapeutic uses thereof

US10570090B2 · kind B2 · utility

6Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2017
Grant dateFeb 25, 2020
Priority date
Expiry dateJun 5, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F7/0812
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of formula (I): wherein R1 and R2 represent hydrogen or deuterium atoms; R3 represents a hydrogen atom or a —COOH, a —OH or a —OPO(OH)2 group; R4 represents a hydrogen atom or a fluorine atom; R5 represents a hydrogen atom or a —OH group; wherein at least one of R3 or R5 is different from a hydrogen atom; when R3 represents a —COOH, —OH or —OPO(OH)2 group, then R5 represents a hydrogen atom; when R5 represents a —OH group, then R3 and R4 represent hydrogen atoms; and R6 is selected from an optionally substituted phenyl, heteroaryl, cycloalkyl and heterocycloalkyl group; and the preparation and the therapeutic uses of the compounds of formula (I) as inhibitors and degraders of estrogen receptors, useful especially in the treatment of cancer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.