申请人:re:Viral Ltd
公开号:US20140308282A1
公开(公告)日:2014-10-16
Benzimidazoles of formula (I): wherein: A is 5- to 12-membered aryl or 5- to 12-membered heteroaryl, each of which is unsubstituted or substituted; Y is a single bond, —(CH
2
)
p
—, —X—, —CH
2
—X—, or —X—CH
2
—; X is —O—, —S—, —N(R
2
)—, >C═O, >S(═O), >S(═O)
2
, —O—C(═O)—, —C(═O)—O—, N(R
2
)—C(═O)—, or —C(═O)—N(R
2
)—; each L is independently a single bond, C
1-3
alkylene, C
2-3
alkenylene or C
2-3
alkynylene; R
1
is C
1-6
alkyl, C
2-6
alkenyl or C
2-6
alkynyl, each of which is unsubstituted or substituted; each Z is independently —N(R
2
)
2
, —OR
2
, —SR
2
, —S(═O)R
2
, —S(═O)
2
R
2
; each R
2
is independently hydrogen, C
1-6
alkyl, C
2-6
alkenyl or C
2-6
alkynyl, wherein said alkyl, alkenyl and alkynyl groups are unsubstituted or substituted; m is 0, 1, 2, or 3; n is 1, 2, or 3; and p is 1, 2, or 3; and the pharmaceutically acceptable salt thereof are inhibitors of RSV and can therefore be used to treat or prevent an RSV infection.
式(I)中的苯并咪唑:其中:A是5-至12-成员芳基或5-至12-成员杂芳基,每个都未取代或取代;Y是单键,—(CH2)p—,—X—,—CH2—X—或—X—CH2—;X是—O—,—S—,—N(R2)—,>C═O,>S(═O),>S(═O)2,—O—C(═O)—,—C(═O)—O—,N(R2)—C(═O)—或—C(═O)—N(R2)—;每个L独立地是单键,C1-3烷基,C2-3烯烃基或C2-3炔烃基;R1是C1-6烷基,C2-6烯基或C2-6炔基,每个都未取代或取代;每个Z独立地是—N(R2)2,—OR2,—SR2,—S(═O)R2,—S(═O)2R2;每个R2独立地是氢,C1-6烷基,C2-6烯基或C2-6炔基,其中所述烷基,烯基和炔基基团未取代或取代;m为0、1、2或3;n为1、2或3;p为1、2或3;及其药用盐是RSV的抑制剂,因此可用于治疗或预防RSV感染。