Compounds, pharmaceutical compositions, kits and methods are provided for use with MEK that comprise a compound selected from the group consisting of:
wherein the variables are as defined herein.
Copper-Catalyzed Regioselective Direct C-H Thiolation and Thiocyanation of Uracils
作者:Medena Noikham、Sirilata Yotphan
DOI:10.1002/ejoc.201900343
日期:2019.4.30
The copper‐catalyzed directC–H thiolation and thiocyanation of uracils using disulfides and thiocyanate salts respectively as coupling partners have been successfully developed. These protocols enable the C–H bond cleavage and C–S bond formation to proceed efficiently, providing useful methods to access of a diverse array of thio‐substituted at the 5 position of uracil derivatives in good to excellent
The invention relates to a compound of formula (1)(A chemical formula should be inserted here—please see paper copy enclosed) wherein Q is —CO— or —C(R
4
)(R
5
)— (wherein R
4
is a hydrogen atom or C
1-4
alkyl and R
5
is a hydrogen atom or hydroxy group) and Ar is a 5- to 10-membered aromatic ring system wherein up to 4 ring atoms may be heteroatoms independently selected from nitrogen, oxygen and sulphur, the ring system being optionally substituted by one or more substituents as defined in the specification. It also relates to methods of preparing, pharmaceutical compositions containing and methods of using the compound of the formula (1), particularly in the modulation of autoimmune disease.
1
The invention relates to a compound of formula (1)
in which Q is —CO— or —C(R
4
)(R
5
)—, where R
4
is a hydrogen atom or C
1-4
alkyl and
R
5
is a hydrogen atom or hydroxy group; and Ar is a 5- to 10-membered aromatic ring system where up to 4 ring atoms may be heteroatoms independently selected from nitrogen, oxygen and sulphur, the ring system being optionally substituted by one or more substituents as defined in the specification. It also relates to methods of preparing, pharmaceutical compositions containing and methods of using the compound of the formula (1), particularly in the modulation of autoimmune disease.
Compounds of the substituted 1,3-dialkyl-2,4-dioxo-6-(arylamino)-1,2,3,4-tetrahydropyrimidine-5-hydroxamic acids, show below:
wherein the variables are as defined herein, and pharmaceutical compositions thereof, are provided for use as inhibitors of with MEK kinase.