Method of treating a tumor or a viral disease by administering a 2' , 5' -oligoadenylate analog
申请人:Koizumi Makoto
公开号:US20100035976A1
公开(公告)日:2010-02-11
A method of treating a tumor or a viral disease by administering to a human the following 2′,5′-oligoadenylate analog:
Wherein m is 0; n is 0 or 1; R
1
is alkoxy substituted by hydroxyl, mercapto, alkylthio substituted by hydroxyl or X
1
—X
2
—X
3
—S—; R
2
, R
3
, R
4
, R
5
and R
6
are hydroxyl, mercapto, alkylthio substituted by hydroxyl or X
1
—X
2
—X
3
—S—; R
7
is oxygen, sulfur, —NH—, or —O(CH
2
CH
2
O)q-, wherein q is 2 to 6, or oxyalkyleneoxy; R
8
is hydrogen or a 5′-phosphorylated oligonucleotide which has one hydroxyl removed from the 5′-phosphoric acid; E
1
is K
2
; E
2
is K
1
; E
3
is K
2
or K
3
and E
4
is K
1
, K
2
or K
3
; K
1
is
K
2
is
K
3
is
B is adeninyl; A is alkylene; D is alkyl or alkenyl; X
1
is alkyl or phenyl; X
2
is —C(═O)O—, —OC(═O)— or —C(═O)S—; and X
3
is alkylene.
一种通过向人体内注射以下2′,5′-寡腺苷酸类似物来治疗肿瘤或病毒性疾病的方法:其中m为0;n为0或1;R1为烷氧基,被羟基,巯基,被羟基的烷基硫代基或X1—X2—X3—S—取代的烷氧基;R2,R3,R4,R5和R6为羟基,巯基,被羟基的烷基硫代基或X1—X2—X3—S—;R7为氧,硫,—NH—,或—O(CH2CH2O)q-,其中q为2至6,或氧烷氧基;R8为氢或一个5′-磷酸寡核苷酸,其5′-磷酸上有一个羟基被去除;E1为K2;E2为K1;E3为K2或K3,E4为K1,K2或K3;K1,K2和K3为B为腺苷基;A为烷基;D为烷基或烯基;X1为烷基或苯基;X2为—C(═O)O—,—OC(═O)—或—C(═O)S—;X3为烷基。