SUBSTITUTED PYRAZOLO[3,4-b]PYRIDIN-6-CARBOXYLIC ACIDS AND METHOD OF USE
申请人:AbbVie S.à.r.l.
公开号:US20170101406A1
公开(公告)日:2017-04-13
The present invention provides for compounds of formula (I)
wherein R
1
, R
2
, R
3
, and R
4
have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions mediated and modulated by CFTR, including cystic fibrosis, Sjögren's syndrome, pancreatic insufficiency, chronic obstructive lung disease, and chronic obstructive airway disease. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).
Synthesis of New Oxindoles and Determination of Their Antibacterial Properties
作者:Pablo E. Romo、Braulio Insuasty、Rodrigo Abonia、María del Pilar Crespo、Jairo Quiroga
DOI:10.1155/2020/8021920
日期:2020.2.8
A versatile method for the synthesis of new oxindoles was developed by the reaction between substituted isatins and 5-aminopyrazoles. The reaction was carried out at room temperature in ethanol using p-toluenesulfonic acid as the catalyst. The products were obtained with acceptable to excellent yields (44–96%). Structures of the new compounds were unambiguously established by spectroscopic and analytical
The present invention relates to novel compounds of general formula (I):
with
A
being A1 or A2:
and
in which T, X, Y, Ro, R1, R10 and R11 are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the said compounds for use in the treatment, control and/or prevention of diseases, in particular of helminth infections, as a sole agent or in combination with other active ingredients.
[EN] SUBSTITUTED PYRAZOLO[3,4-B]PYRIDIN-6-CARBOXYLIC ACIDS AND THEIR USE<br/>[FR] ACIDES PYRAZOLO[3,4-B]PYRIDIN-6-CARBOXYLIQUES SUBSTITUÉS ET LEUR UTILISATION
申请人:ABBVIE S À R L
公开号:WO2017060873A1
公开(公告)日:2017-04-13
The present invention provides for compounds of formula (I), wherein R1, R2, R3, and R4 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions mediated and modulated by CFTR, including cystic fibrosis, Sjögren's syndrome, pancreatic insufficiency, chronic obstructive lung disease, and chronic obstructive airway disease. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).