NOVEL SUBSTITUTED 6,7-DIHYDRO-5H-BENZO[7]ANNULENE COMPOUNDS, PROCESSES FOR THEIR PREPARATION AND THERAPEUTIC USES THEREOF
申请人:SANOFI
公开号:US20200392081A1
公开(公告)日:2020-12-17
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.
化学式为(I)的化合物:其中R1和R2代表氢或氘原子;R3代表氢原子或—COOH,—OH或—OPO(OH)2基团;R4代表氢原子或氟原子;R5代表氢原子或—OH基团;其中至少一个R3或R5不同于氢原子;当R3代表—COOH,—OH或—OPO(OH)2基团时,R5代表氢原子;当R5代表—OH基团时,R3和R4代表氢原子;R6从可选的取代苯基,杂环芳基,环烷基和杂环烷基中选择;以及化合物(I)的制备和治疗用途,作为雌激素受体的抑制剂和降解剂,特别适用于癌症治疗。