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    • 7. 发明授权
    • Benzimidazole derivatives
    • US06436982B1
    • 2002-08-20
    • US09992956
    • 2001-11-05
    • Yoon T. JeonCharles Gluchowski
    • Yoon T. JeonCharles Gluchowski
    • A61K31415
    • C07D403/12
    • This invention provides compounds having the structure: wherein each of R1, R2, R3 and R9 is independently H; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; C3-C7 cycloalkyl or cycloalkenyl; acyl, phenyl, substituted phenyl, or heteroaryl; wherein each dashed line represents a single bond or a double bond with the proviso that if R1 is present, R3 is absent and there is a double bond between N at position 3 and C at position 2 and a single bond between C at position 2 and N at position 1 and if R3 is present, R1 is absent and there is a double bond between N at position 1 and C at position 2 and a single bond between C at position 2 and N at position 3; wherein each of R4, R5 and R6 is independently H, F, Cl, Br, I; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; C3-C7 cycloalkyl or cycloalkenyl; phenyl, substituted phenyl, heteroaryl, —OH, —OR7, —CN, —COR7, —CO2R7, —CON(R7)2, —OCOR7, —SR7, —N(R7)2, —NR7COR7, —(CH2)nOR7, —(CH2)nN(R7)2, —(CH2)nNR7COR7, wherein n is an integer from 1 to 4; and wherein each of R7 and R8 is independently H; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; phenyl or substituted phenyl. These compounds are selective for cloned human alpha 2 receptors and are useful as analgesic, sedative or anaesthetic agents.
    • 10. 发明授权
    • Benzimidazole derivatives
    • 苯并咪唑衍生物
    • US06403626B1
    • 2002-06-11
    • US09992947
    • 2001-11-05
    • Yoon T. JeonCharles Gluchowski
    • Yoon T. JeonCharles Gluchowski
    • A61K31415
    • C07D403/12
    • This invention provides compounds having the structure: wherein each of R1, R2, R3 and R9 is independently H; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; C3-C7 cycloalkyl or cycloalkenyl; acyl, phenyl, substituted phenyl, or heteroaryl; wherein each dashed line represents a single bond or a double bond with the proviso that if R1 is present, R3 is absent and there is a double bond between N at position 3 and C at position 2 and a single bond between C at position 2 and N at position 1 and if R3 is present, R1 is absent and there is a double bond between N at position 1 and C at position 2 and a single bond between C at position 2 and N at position 3; wherein each of R4, R5 and R6 is independently H, F, Cl, Br, I; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; C3-C7 cycloalkyl or cycloalkenyl; phenyl, substituted phenyl, heteroaryl, —OH, —OR7, —CN, —COR7, —CO2R7, —CON(R7)2, —OCOR7, —SR7, —N(R7)2, —NR7COR7, —(CH2)nOR7, —(CH2)nN(R7)2, —(CH2)nNR7COR7, wherein n is an integer from 1 to 4; and wherein each of R7 and R8 is independently H; straight chain or branched, substituted or unsubstituted C1-C7 alkyl, C2-C7 alkenyl or alkynyl; phenyl or substituted phenyl. These compounds are selective for cloned human alpha 2 receptors and are useful as analgesic, sedative or anaesthetic agents.
    • 本发明提供具有以下结构的化合物:其中R 1,R 2,R 3和R 9各自独立地为H; 直链或支链,取代或未取代的C 1 -C 7烷基,C 2 -C 7烯基或炔基; C 3 -C 7环烷基或环烯基; 酰基,苯基,取代的苯基或杂芳基; 其中每个虚线表示单键或双键,条件是如果R1存在,则R3不存在,并且在3位的N和位置2的C之间存在双键,而在位置2与C之间存在单键 N位于1位,如果R3存在,R1不存在,并且在位置1处的N和位置2的C之间存在双键,在位置2的C与位置3的N之间具有单键; 其中R 4,R 5和R 6各自独立地为H,F,Cl,Br,I; 直链或支链,取代或未取代的C 1 -C 7烷基,C 2 -C 7烯基或炔基; C 3 -C 7环烷基或环烯基; 苯基,取代的苯基,杂芳基,-OH,-OR7,-CN,-COR7,-CO2R7,-CON(R7)2,-OCOR7,-SR7,-N(R7)2,-NR7COR7, - (CH2) , - (CH2)nN(R7)2, - (CH2)nNR7COR7,其中n是1至4的整数; 并且其中R 7和R 8各自独立地为H; 直链或支链,取代或未取代的C 1 -C 7烷基,C 2 -C 7烯基或炔基; 苯基或取代的苯基。这些化合物对克隆的人α2受体是选择性的,并且可用作止痛剂,镇静剂或麻醉剂。