PYRAZOLO[1,5a]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS
申请人:Arora Nidhi
公开号:US20120015962A1
公开(公告)日:2012-01-19
Compounds of the formula I or II:
wherein X, m, Ar, R
1
and R
2
are as defined herein. The subject compounds are useful for treatment of IRAK-mediated conditions.
Process for producing cyclopropane monoacetal derivative and intermediate therefor
申请人:Koyakumaru Kenichi
公开号:US20070191643A1
公开(公告)日:2007-08-16
A method of industrially advantageously producing a cyclopropane monoacetal derivative represented by the formula (III) conveniently and also in a fewer steps by reacting a halogenated unsaturated carbonyl compound represented by the formula (II) with an alcoholate.
wherein each symbol is as defined in the specification.
Method for producing halogenated unsaturated carbonyl compound
申请人:Koyakumaru Kenichi
公开号:US20070197836A1
公开(公告)日:2007-08-23
The present invention provides a method for industrially advantageously producing a halogenated unsaturated carbonyl compound without environment problems. A production method of a halogenated unsaturated carbonyl compound represented by the formula (III) is provided, which includes reacting an alkoxy-cyclic ether represented by the formula (I) with an acid halide represented by the formula (II)
wherein each symbol is as defined in the specification.
The present invention relates to pyridazin-4(1H)-one derivatives, that are useful for treating cellular proliferative diseases, for treating disorders associated with MET activity, and for inhibiting the receptor tyrosine kinase MET. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
The instant invention provides for compounds that inhibit the four known mammalian JAK kinases (JAK1, JAK2, JAK3 and TYK2) and PDK1. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting the activity of JAK1, JAK2, JAK3 TYK2 and PDK1 by administering the compound to a patient in need of treatment for myeloproliferative disorders or cancer.