Peptide antibiotic, Leucinostatin D, was synthesized by stepwise elongation method, starting from beta-alanine t-bytyl ester. Z-octapeptide ester was converted to amide derivative and finally coupled with (4S,E)-4-methylhex-2-enoyl-L-4-methylproline.
[EN] N-(PHENYL)-2-(PHENYL)PYRIMIDINE-4-CARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS AS HPK1 INHIBITORS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE N-(PHÉNYL)-2-(PHÉNYL)PYRIMIDINE-4-CARBOXAMIDE ET COMPOSÉS APPARENTÉS UTILISÉS EN TANT QU'INHIBITEURS DE HPK1 POUR LE TRAITEMENT DU CANCER
申请人:INCYTE CORP
公开号:WO2019164846A1
公开(公告)日:2019-08-29
The present invention relates to N-(phenyl)-2-(phenyl)pyrimidine-4- carboxamide derivatives and related compounds of formula I as HPK1 (Hematopoietic progenitor kinase 1) inhibitors for treating cancer, such as e.g. breast cancer, colorectal cancer, lung cancer, ovarian cancer, and pancreatic cancer. Preferred compounds are e.g. N-(5-Fluoro-2-(2-(pyridin-2-yl)pyrrolidin-l-yl)phenyl)-2-(2- fluoro-6-methoxyphenyl)pyrimidine-4-carboxamide and N-(5-Fluoro-2- (hexahydropyrrolo[3,4-b]pyrrol-l(2H)-yl)phenyl)-2-(2-fluoro-6- methoxyphenyl)pyrimidine-4-carboxamide.
THIENOPYRAZOLE DERIVATIVE HAVING PDE7 INHIBITORY ACTIVITY
申请人:Inoue Hidekazu
公开号:US20110166343A1
公开(公告)日:2011-07-07
To provide thienopyrazole derivatives inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic diseases, inflammatory diseases or immunologic diseases. The compound is thienopyrazole compound represented by the following formula (I):
[wherein, especially, R
1
is a cyclohexyl, a cycloheptyl group or a tetrahydropyranyl group; R
2
is methyl; R
3
is a hydrogen atom; and R
4
is a group: —CONR
5
R
6
(in which any one of R
5
and R
6
is a hydrogen atom)].
The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.