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    • 6. 发明授权
    • A1 adenosine receptor antagonists
    • A1腺苷受体拮抗剂
    • US06489332B1
    • 2002-12-03
    • US09269055
    • 1999-03-18
    • Constance F. Neely
    • Constance F. Neely
    • A61K3152
    • C07D473/06
    • A compound useful as an A1 adenosine receptor antagonist has the formula: wherein R1 is selected from the group consisting of C1-C8 alkyl; R2 is of the formula:  wherein is an integer ranging from 1 to 8; R5 is H or (CH2)p, wherein p is an integer ranging from 1 to 8 and R6 is H or (CH2)mOH, wherein m is an integer ranging from 1 to 8; R3 is of the formula: —(CH2)qC6H4—R7  wherein q is an integer ranging from 1 to 8; and wherein R7 is selected from the group consisting of H, NH2, (CH2)tOH, wherein t is an integer ranging from 1 to 8; and R9COOH, wherein R9 is an alkyl or alkylidene group having 1 to 8 carbon atoms; and R4 is of the formula:  wherein Rs is selected from the group consisting of H; NH2; (CH2)rOH, wherein s is an integer ranging from 1 to 8; and R10COOH wherein R10 is an alkyl or alkylidene group having 1 to 8 carbon atoms; and r is an integer ranging from 1 to 8.
    • 可用作A1腺苷受体拮抗剂的化合物具有下式:其中R 1选自C 1 -C 8烷基; R 2具有下式:其中1至8的整数; R5是H或(CH2)p,其中p是1到8的整数,R6是H或(CH2)mOH,其中m是1到8的整数; R3是下式的:其中q是 整数范围从1到8; 并且其中R 7选自H,NH 2,(CH 2)t OH,其中t是1至8的整数; 和R9COOH,其中R9是具有1-8个碳原子的烷基或亚烷基; 和R 4具有下式:其中R 5选自H; NH2; (CH 2)r OH,其中s为1至8的整数; 和R 10 COOH,其中R 10是具有1至8个碳原子的烷基或亚烷基; r为1〜8的整数。