Disclosed are compounds having the formula:
wherein X
1
, X
2
, X
3
, R
1
, R
2
, R
3
, R
4
, Y, A, Z, L and n are as defined herein, and methods of making and using the same.
[EN] COMPOUNDS AND METHODS<br/>[FR] COMPOSÉS ET PROCÉDÉS
申请人:TEMPERO PHARMACEUTICALS INC
公开号:WO2011088181A1
公开(公告)日:2011-07-21
Disclosed are compounds having the formula: wherein X1, X2, X3, R1, R2, R3, R4, Y, A, Z, L and n are as defined herein, and methods of making and using the same.
COMPOUNDS AND METHODS for the inhibition of HDAC
申请人:Tempero Pharmaceuticals, Inc.
公开号:EP2533783B1
公开(公告)日:2015-11-04
Highly efficient synthesis of aryl and heteroaryl trifluoromethyl ketones via o-iodobenzoic acid (IBX)
A two-step process for the synthesis of aryl and heteroaryl trifluoromethyl ketones from the corresponding aldehydes is described. Trifluoromethyl alcohols were prepared from aryl and heteroaryl aldehydes in excellent yields using catalytic amount of K2CO3. The trifluoromethyl alcohols were then oxidized conveniently and efficiently by o-iodoxybenzoic acid (IBX) under mild conditions to get the desired
描述了由相应的醛合成芳基和杂芳基三氟甲基酮的两步法。使用催化量的K 2 CO 3由芳基和杂芳基醛以极好的收率制备三氟甲醇。然后在温和的条件下,通过邻碘氧苯甲酸(IBX)方便有效地氧化三氟甲醇,得到所需的官能化芳基和杂芳基三氟甲基酮。