Concise Synthesis of TPCA-1 and Related Thiophene-carboxamides by Cross Coupling
摘要:
A synthesis of 5-substituted 2-[(aminocarbonyeamino]-3-thiophene-carboxamides is described. The coupling reaction of 2-ureidothiophene-3-carboxamide and various aryl compounds allows the concise approach of promising candidates for IKK-2 inhibitor, such as TPCA-1.
The invention relates to heteroaromatic carboxamides of formula (I),
1
wherein A, R
1
, R
2
and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
[EN] HETEROAROMATIC CARBOXAMIDE DERIVATIVES AND THEIR USE AS INHIBITORS OF THE ENZYME IKK-2<br/>[FR] DERIVES DE CARBOXAMIDES HETEROAROMATIQUES ET LEUR UTILISATION COMME INHIBITEURS DE L'ENZYME IKK-2
申请人:ASTRAZENECA AB
公开号:WO2001058890A1
公开(公告)日:2001-08-16
The invention relates to heteroaromatic carboxamides of formula (I), wherein A, R1, R2 and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
[EN] CHK1 KINASE INHIBITORS<br/>[FR] INHIBITEURS DE CHK1 KINASE
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2003029241A1
公开(公告)日:2003-04-10
Novel compounds useful in the inhibition of damage response kinases are provided.
本发明提供了一种在抑制损伤反应激酶方面有用的新化合物。
Substituted thiophene compounds
申请人:Baxter Andrew
公开号:US20090181962A1
公开(公告)日:2009-07-16
The invention relates to heteroaromatic carboxamides of formula (I), wherein A, R
1
, R
2
, and X are as defined in the specification, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.