[EN] CYCLOHEXANEDIAMINE COMPOUNDS AND METHODS FOR THEIR PREPARATION<br/>[FR] COMPOSÉS DE CYCLOHEXANEDIAMINE ET LEURS PROCÉDÉS DE PRÉPARATION
申请人:PORTOLA PHARM INC
公开号:WO2014152768A1
公开(公告)日:2014-09-25
The present invention provides processes for the preparation of cyclohexanediamine compounds of formula Ia and intermediates thereof. The compounds are useful as Syk kinase inhibitors and in various pharmaceutical compositions, and particularly useful for treating conditions mediated at least in part by Syk kinase activity.
The invention relates a compound represented by the formula (1):
Q
1
-Q
2
-C(═O)—N(R
1
)-Q
3
-N(R
2
)-T
1
-Q
4
(
1
)
wherein R
1
and R
2
represent H or the like; Q
1
represents an aromatic ring, heterocyclic ring or the like; Q
2
represents a single bond, aromatic ring, heterocyclic ring or the like; Q
3
represents a group
1
or the like, Q
4
represents an aromatic ring, heterocyclic ring or the like; and T
1
represents —CO— or —SO
2
—, and a medicine which comprises the compound and is useful for thrombosis and embolism.