[EN] AMINO-TETRAZOLES ANALOGUES AND METHODS OF USE<br/>[FR] ANALOGUES D'AMINO-TÉTRAZOLES ET MÉTHODES D'UTILISATION
申请人:ABBOTT LAB
公开号:WO2005111003A1
公开(公告)日:2005-11-24
A compound having Formula (I) or Formula (II) is disclosed as an P2X7 antagonist, wherein A, B, C, Y, Y, Z, m, v, R1, R2, R3, R4, and R5, are as defined in the description. Methods and compositions for treating disease or condition modulated by P2X7 are also disclosed.
compatibility. The procedure features the use of an operationally simple protocol utilizing the commercially available less toxic CuCl2·2H2O as catalyst and Fe(NO3)3·9H2O as nitration source at room temperature. Removal of the 5-aminotetrazole directing group has been demonstrated using base hydrolysis to afford substituted 2-nitroanilines.
A Pd(II)-catalyzed ortho-selective halogenation of N-aryl ring of N,1-diaryl-1H-tetrazol-5-amine has been described employing N-halosuccinimide as a halogen source viaC–H bond activation. The present work features 5-aminotetrazole, as a directing group, for the chemo- and regioselectiveC–H halogenation of arenes. The kinetic isotope study (kH/kD = 2.9) suggests that the cleavage of the C–H bond takes
N,1-二芳基-1 H-四唑-5-胺的N-芳基环的Pd(II)催化邻位选择性卤化已通过N-卤代琥珀酰亚胺通过CH键进行卤素活化。目前的工作以5-氨基四唑为导向基团,用于芳烃的化学和区域选择性CH卤代。动力学同位素研究(k H / k D = 2.9)表明,CH键的裂解发生在速率确定步骤中。该协议的范围和机制已得到证明。
Amino-tetrazole analogues and methods of use
申请人:Carroll A. William
公开号:US20060052374A1
公开(公告)日:2006-03-09
A compound having Formula (I) or Formula (II)
is disclosed as an P2X
7
antagonist, wherein A, B, C, Y, Y, Z, m, v, R
1
, R
2
, R
3
, R
4
, and R
5
, are as defined in the description. Methods and compositions for treating disease or condition modulated by P2X
7
are also disclosed.
A compound having Formula (I) or Formula (II)
is disclosed as an P2X
7
antagonist, wherein A, B, C, Y, Y, Z, m, v, R
1
, R
2
, R
3
, R
4
, and R
5
, are as defined in the description. Methods and compositions for treating disease or condition modulated by P2X
7
are also disclosed.