申请人:Merck Patent GmbH
公开号:US20210198233A1
公开(公告)日:2021-07-01
Compounds of the formula I
in which R
1
denotes A, Ar, Cyc, Het, COA or CN, R
2
denotes SO
2
A, SOA, SA, SO
2
NHA, SO
2
NA
2
, S(═NH,═O)A, S(═NH)
2
A, NO
2
, Hal, CN, A, Het
1
, COOH or COOA, R
3
denotes H or Hal, R
4
denotes H or Hal, n denotes 1, 2 or 3, A denotes unbranched or branched alkyl having 1-6 C-atoms, Cyc denotes cyclic alkyl with 3 to 7 C-atoms, Ar denotes phenyl, Het denotes a mono- or bicyclic aromatic, unsaturated or saturated heterocycle having 1 to 4 N, O, and/or S atoms, Het
1
denotes a mono- or bicyclic aromatic, unsaturated or saturated heterocycle having 1 to 4 N, O, and/or S atoms, and Hal denotes F, Cl, Br, or I, are inhibitors of HIF-2α, and can be employed for the treatment of diseases such as cancer.