[EN] INHIBITORS OF KRAS G12C<br/>[FR] INHIBITEURS DE K-RAS G12C
申请人:ARAXES PHARMA LLC
公开号:WO2015054572A1
公开(公告)日:2015-04-16
Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, tautomer, prodrug or stereoisomer thereof, wherein R1, R2a, R3a, R3b, R4a, R4b, G1, G2, L1, L2, m1, m2, A, B, W, X, Y, Z and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.
Cyanamides in cyclization reactions with anthranilates, 2-aminophenyl ketones, and methyl 2-(3-oxopiperazin-2-yl)acetate
作者:Kh. S. Shikhaliev、A. S. Shestakov、S. M. Medvedeva、N. V. Gusakova
DOI:10.1007/s11172-008-0025-8
日期:2008.1
Cyclization of aryl-, aroyl-, and (4,6-dimethylpyrimidin-2-yl)cyanamides with methyl anthranilates, 2-aminophenyl ketones, and methyl 2-(3-oxopiperazin-2-yl)acetate leads to 2-amino-3,4-dihydroquinazolin-4-one, 2-aminoquinazoline, and 6-amino-1,3,4,8,9,9a-hexahydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione derivatives, respectively.
The present invention is directed to a compound having the formula
wherein R
1
, R
2
, G, and Q are defined herein. The compounds of the present invention are useful as inhibitors of protein kinases such as MAP kinases, in particular p38 kinases. The present invention is also directed to compositions comprising a compound according to the above formula. The compounds and compositions described herein are useful for treating and preventing an inflammatory condition or disease. The present invention is also directed to a method of treating or preventing a protein kinase-mediated condition.
Selected compounds are effective for treatment of pain and diseases, such as inflammation mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving pain, inflammation, and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I):
or a pharmaceutically acceptable salt, tautomer, prodrug or stereoisomer thereof, wherein R
1
, R
2a
, R
3a
, R
3b
, R
4a
, R
4b
, G
1
, G
2
, L
1
, L
2
, m
1
, m
2
, A, B, W, X, Y, Z and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.