Thiazole Compound and Use Thereof
    5.
    发明申请
    Thiazole Compound and Use Thereof 失效
    噻唑化合物及其用途

    公开(公告)号:US20080039511A1

    公开(公告)日:2008-02-14

    申请号:US11587862

    申请日:2005-05-16

    摘要: An object of the present invention is to provide a novel thiazole compound with specific inhibitory activity against phosphodiesterase 4. The present invention provides a compound represented by Formula (1), an optical isomer thereof, or a salt thereof: wherein R1 is a di-C1-6 alkoxyphenyl group; R2 is any one of the following groups (a) to (t): (a) a phenyl group; (b) a naphthyl group; (c) a pyridyl group; (d) a furyl group; (e) a thienyl group; (f) an isoxazolyl group; (g) a thiazolyl group; (h) a pyrrolyl group; (i) an imidazolyl group; (j) a tetrazolyl group; (k) a pyrazinyl group; (l) a thienothienyl group; (m) a benzothienyl group; (n) an indolyl group; (o) a benzimidazolyl group; (p) an indazolyl group; (q) a quinolyl group; (r) a 1,2,3,4-tetrahydroquinolyl group; (s) a quinoxalinyl group; and (t) a 1,3-benzodioxolyl group; and A is any one of the following groups (i) to (vi): (i) —CO—B— wherein B is a C1-6 alkylene group; (ii) —CO—Ba wherein Ba is a C2-6 alkenylene group; (iii) —CH(OH)—B—; (iv) —COCH(COOR3)-Bb- wherein R3 is a C1-6 alkyl group and Bb is a C1-6 alkylene group; and (v) -Bc- wherein Bc is a C2-6 alkylene group.

    摘要翻译: 本发明的目的是提供一种对磷酸二酯酶4具有特异抑制活性的噻唑类化合物。本发明提供式(1)表示的化合物,其光学异构体或其盐:其中R1是二 C 1-6烷氧基苯基; R2是下述(a)〜(t)中的任一个:(a)苯基; (b)萘基; (c)吡啶基; (d)呋喃基; (e)噻吩基; (f)异恶唑基; (g)噻唑基; (h)吡咯基; (i)咪唑基; (j)四唑基; (k)吡嗪基; (1)噻吩并噻吩基; (m)苯并噻吩基; (n)吲哚基; (o)苯并咪唑基; (p)吲唑基; (q)喹啉基; (r)1,2,3,4-四氢喹啉基; 喹喔啉基; 和(t)1,3-苯并二恶唑基; A为下列基团(i)至(vi)中的任何一个:(i)-CO-B-其中B为C 1-6亚烷基; (ⅱ)-CO-Ba,其中Ba为C 2-6亚烯基; (ⅲ)-CH(OH)-B-; (ⅳ)-COCH(COOR3)-Bb-,其中R3是C 1-6烷基,Bb是C 1-6亚烷基; 和(v)-Bc-其中Bc是C 2-6亚烷基。