CRYSTAL FORMS OF JAK INHIBITOR COMPOUND Russian patent published in 2023 - IPC C07D471/04 A61K31/4523 A61P11/00 A61P11/06 A61P11/08 A61P27/00 A61P27/02 

Abstract RU 2790535 C2

FIELD: organic chemistry.

SUBSTANCE: invention relates to the field of organic chemistry, namely to crystal hydrate of oxalate salt of 5-ethyl-2-fluor-4-(3-(5-(1-methylpyperidine-4-yl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-2-yl)-1H-indazole-6-yl)phenol. The invention also relates to a pharmaceutical composition based on the specified crystal hydrate of oxalate, a method for the treatment of inflammation associated with a respiratory disease or an eye disease, the use of the specified crystal hydrate of oxalate.

EFFECT: inhibitory activity relatively to JAK1, JAK2, JAK3, and Tyk2 enzymes with crystal hydrate of oxalate of 5-ethyl-2-fluor-4-(3-(5-(1-methylpyperidine-4-yl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-2-yl)-1H-indazole-6-yl)phenol, which is useful in the treatment of inflammation associated with respiratory and eye diseases.

20 cl, 8 dwg, 3 tbl, 7 ex

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RU 2 790 535 C2

Authors

Dabros, Marta

Thalladi, Venkat R.

Nzerem, Jerry

Kleinschek, Melanie A.

Crater, Glenn D.

Dates

2023-02-22Published

2018-04-30Filed