PHENOL DERIVATIVES AND THEIR PHARMACEUTICAL OR COSMETIC APPLICATION Russian patent published in 2015 - IPC C07D213/74 A61K31/44 A61K8/49 A61Q5/00 A61Q19/00 A61P5/26 A61P17/00

Abstract RU 2544988 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the field of organic chemistry, namely to novel pyridine derivatives of the general formula

and to their pharmaceutically acceptable salts, where R₁ stands for (C_1-6) alkyloxy, CN or halogen, R₂ stands for a hydrogen atom, R₃ stands for a hydrogen atom or (C_1-6) alkyl, R₄, R₅, R₆, R₇ are similar or different and stand for a hydrogen atom or halogen. The invention also relates to the cosmetic application of the formula (I) compound.

EFFECT: novel pyridine derivatives, useful in the treatment of diseases associated with a receptor of androgens, are obtained.

9 cl, 1 tbl, 16 ex

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RU 2 544 988 C2

Authors

Puansar Sedrik

Kollett Paskal'

Moveh Paskal'

Lehnzhe Zhan-Mishel'

Retore Sandrin

Dates

2015-03-20—Published

2010-12-22—Filed