Analgesic use of triazolo-pyridazine derivatives
    22.
    发明授权
    Analgesic use of triazolo-pyridazine derivatives 失效
    镇痛使用三唑并 - 哒嗪衍生物

    公开(公告)号:US6063783A

    公开(公告)日:2000-05-16

    申请号:US209071

    申请日:1998-12-10

    CPC分类号: A61K31/5025

    摘要: A class of substituted 7,8-ring fused 1,2,4-triazolo[4,3-b]pyridazine derivatives as shown in Formula I, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position and a substituted alkoxy moiety at the 6-position, are selective ligands for GABA.sub.A receptors, in particular having high affinity for the .alpha.2 and/or .alpha.3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of pain. ##STR1##

    摘要翻译: 一类如式I所示的取代的7,8-环稠合的1,2,4-三唑并[4,3-b]哒嗪衍生物在3-位上具有任选取代的环烷基,苯基或杂芳基取代基和取代的 6位的烷氧基部分是GABA A受体的选择性配体,特别是对其α2和/或α3亚基具有高亲和力,因此有益于治疗和/或预防疼痛。

    Spiro-piperidine derivatives and their use as tachykinin antagonists
    23.
    发明授权
    Spiro-piperidine derivatives and their use as tachykinin antagonists 失效
    螺哌啶衍生物及其作为速激肽拮抗剂的用途

    公开(公告)号:US6060469A

    公开(公告)日:2000-05-09

    申请号:US77063

    申请日:1998-05-18

    CPC分类号: C07D491/10

    摘要: The present invention relates to compounds of formula (I), ##STR1## wherein R.sup.1 represents halogen, hydroxy, C.sub.1-6 alkyl group optionally substituted by one or three fluorine atoms, C.sub.1-6 alkoxy group optionally substituted by one to three fluorine atoms, or C.sub.1-6 alkylthio optionally substituted by one to three fluorine atoms; R.sup.2 represents hydrogen, halogen, C.sub.1-6 alkyl or C.sub.1-6 alkoxy; or when R.sup.2 is adjacent to R.sup.1, they may be joined together such that there is formed a 5- or 6-membered saturated or unsaturated ring containing one or two oxygen atoms; R.sup.3 represents an optionally substituted 5- or 6-membered aromatic heterocyclic group containing 1, 2, 3 or 4 heteroatoms, selected from nitrogen, oxygen and sulphur; m is 0-3 and n is 0-3, with the proviso that the sum total of m+n is 2 or 3; p is zero or 1; q is 1 or 2; and when m is 1 and n is 1 or 2, the broken line represents an optional double bond; R.sup.4, R.sup.5, R.sup.6, R.sup.9 and R.sup.10 are a variety of substituents defined in the specification; or a pharmaceutically acceptable salt thereof. The compounds are of particular use in the treatment or prevention of pain, inflammation, emesis and postherpetic neuralgia.

    摘要翻译: PCT No.PCT / GB96 / 02853 Sec。 371日期1998年5月18日 102(e)日期1998年5月18日PCT提交1996年11月20日PCT公布。 公开号WO97 / 19084 日期:1997年5月29日本发明涉及式(I)化合物,其中R 1表示卤素,羟基,任选被一个或三个氟原子取代的C 1-6烷基,任选被一至三个氟原子取代的C 1-6烷氧基,或 任选被一至三个氟原子取代的C 1-6烷硫基; R 2表示氢,卤素,C 1-6烷基或C 1-6烷氧基; 或者当R 2与R 1相邻时,它们可以连接在一起,使得形成含有一个或两个氧原子的5-或6-元饱和或不饱和环; R3表示含有1,2,3或4个选自氮,氧和硫的杂原子的任选取代的5-或6-元芳族杂环基; m为0-3,n为0-3,条件是m + n的总和为2或3; p为零或1; q为1或2; 当m为1且n为1或2时,虚线表示任选的双键; R4,R5,R6,R9和R10是说明书中定义的各种取代基; 或其药学上可接受的盐。 该化合物特别用于治疗或预防疼痛,炎症,呕吐和带状疱疹后神经痛。

    Substituted piperazine derivatives
    24.
    发明授权
    Substituted piperazine derivatives 失效
    取代的哌嗪衍生物

    公开(公告)号:US6054456A

    公开(公告)日:2000-04-25

    申请号:US77618

    申请日:1998-05-26

    摘要: The present invention provides a compound of formula I, or a pharmaceutically acceptable salt thereof: ##STR1## wherein Z, E, Q, T, U, V and L are as defined herein; processes for its preparation and its use in the treatment of conditions for which the administration of an agonist selective for the 5-HT.sub.1D.alpha. receptor subtype is indicated, such as migraine.

    摘要翻译: PCT No.PCT / GB96 / 02870 Sec。 371日期:1998年5月26日 102(e)日期1998年5月26日PCT 1996年11月21日PCT PCT。 公开号WO97 / 19943 日期:1997年6月5日本发明提供式I化合物或其药学上可接受的盐:其中Z,E,Q,T,U,V和L如本文所定义; 其制备方法及其用于治疗其中给予针对5-HT1Dα受体亚型选择性的激动剂的病症如偏头痛。

    Bicyclic heteroaryl-alkylene-(homo)piperazinones and thione analogues
thereof, their preparation, and their use of as selective agonists of
5-HT.sub.1 -like receptors
    25.
    发明授权
    Bicyclic heteroaryl-alkylene-(homo)piperazinones and thione analogues thereof, their preparation, and their use of as selective agonists of 5-HT.sub.1 -like receptors 失效
    双环杂芳基 - 亚烷基 - (同)哌嗪酮及其硫酮类似物,其制备及其作为5-HT1样受体选择性激动剂的用途

    公开(公告)号:US5998415A

    公开(公告)日:1999-12-07

    申请号:US065020

    申请日:1998-04-17

    摘要: A class of piperazinones, homopiperazinones and thione analogues thereof, substituted at the 1-position by an optionally substituted alkenyl, alkynyl, aryl-alkyl or heteroaryl-alkyl moiety, and linked at the 4-position via an alkylene spacer to a fused bicyclic heteroaromatic moiety, typically indolyl, are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D.alpha. receptor subtype while possessing at least a 10-fold selective affinity for the 5-HT.sub.1D.alpha. receptor subtype relative to the 5-HT.sub.1D.beta. subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists.

    摘要翻译: PCT No.PCT / GB96 / 02624。 371日期:1998年4月17日 102(e)1998年4月17日PCT PCT 1996年10月28日PCT公布。 公开号WO97 / 16446 日期1997年5月9日一类哌嗪酮,高哌嗪酮和其硫酮类似物在1位被任选取代的烯基,炔基,芳基 - 烷基或杂芳基 - 烷基部分取代,并通过亚烷基间隔基在4-位连接至 稠合双环杂芳族部分,通常为吲哚基,是5-HT1样受体的选择性激动剂,它是人类5-HT1Dα受体亚型的有效激动剂,同时对5-HT1Dα受体亚型具有至少10倍的选择性亲和力 相对于5-HT1Dβ亚型; 因此,它们可用于治疗和/或预防临床症状,特别是偏头痛和相关疾病,其中指出5-HT1D受体的亚型选择性激动剂,同时引起更少的副作用,特别是不利的心血管事件,比 与非亚型选择性5-HT1D受体激动剂相关的那些。

    Traceless solid phase synthesis of indole derivatives
    26.
    发明授权
    Traceless solid phase synthesis of indole derivatives 失效
    无痕固相合成吲哚衍生物

    公开(公告)号:US5919947A

    公开(公告)日:1999-07-06

    申请号:US145692

    申请日:1998-09-02

    摘要: The present invention relates to a traceless solid phase process for the preparation of an indole derivative, which comprises the following steps:(1) reaction of an optionally substituted 2-iodoaniline derivative via the nitrogen atom of the NH.sub.2 moiety thereof with a dihydropyran-functionalized polymeric resin under conditions effective to form an aminal linkage;(2) reaction of the tetrahydropyran aminal derivative thereby obtained with an acetylene derivative in the presence of a transition metal catalyst under conditions effective to promote indole formation;(3) treatment of the product thereby obtained with acid, whereby the aminal linkage is cleaved and the desired indole derivative is liberated from the resin; and(4) isolation of the desired indole derivative thereby obtained.

    摘要翻译: 本发明涉及一种用于制备吲哚衍生物的无痕固相法,其包括以下步骤:(1)通过其NH 2部分的氮原子将任选取代的2-碘苯胺衍生物与二氢吡喃官能化的 聚合物树脂在有效形成氨基键的条件下; (2)由此得到的四氢吡喃二胺衍生物与乙炔衍生物在过渡金属催化剂存在下在有效促进吲哚形成的条件下反应; (3)用酸处理由此得到的产物,由此使所述的二胺键断裂并从所述树脂中释出所需的吲哚衍生物; 和(4)所得吲哚衍生物的分离。

    Indoline and azaindoline derivatives as 5-HT.sub.1D alpha receptor
agonists
    27.
    发明授权
    Indoline and azaindoline derivatives as 5-HT.sub.1D alpha receptor agonists 失效
    二氢吲哚和唑啉衍生物作为5-HT1Dα受体激动剂

    公开(公告)号:US5919783A

    公开(公告)日:1999-07-06

    申请号:US776626

    申请日:1997-01-21

    摘要: Compounds of formula (I), or a salt or prodrug thereof, wherein Z represents an optionally substituted five-membered heteroaromatic ring selected from furan, thiophene, pyrrole, oxazole, thiazole, isoxazole, isothiazole, imidazole, pyrazole, oxadiazole, thiadiazole, triazole, and tetrazole; E represents a chemical bond or a straight or branched alkylene chain containing from 1-4 carbon atoms; Q represents a straight or branched alkylene chain containing from 1-6 carbon atoms; T represents nitrogen or CH; R.sup.1 represents aryl(C.sub.1-6)alkyl or heteroaryl(C.sub.1-6)alkyl, either of which groups may be optionally substituted; and R.sup.2 represents hydrogen or C.sub.1-6 alkyl are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D.alpha. receptor subtype whilst possessing at least a 10-fold selective affinity for the 5-HT.sub.1D.alpha. receptor subtype relative to the 5-HT.sub.1D.beta. subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, whilst eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists. ##STR1##

    摘要翻译: PCT No.PCT / GB95 / 01756 Sec。 371日期1997年1月21日 102(e)1997年1月21日PCT PCT 1995年7月24日PCT公布。 出版物WO96 / 04269 日期:2002年2月15日式(I)化合物或其盐或前体药物,其中Z表示选自呋喃,噻吩,吡咯,恶唑,噻唑,异恶唑,异噻唑,咪唑,吡唑等的任选取代的五元杂芳族环, 恶二唑,噻二唑,三唑和四唑; E表示化学键或含有1-4个碳原子的直链或支链亚烷基链; Q表示含有1-6个碳原子的直链或支链亚烷基链; T表示氮或CH; R1表示芳基(C1-6)烷基或杂芳基(C1-6)烷基,其中任一个可以任选被取代; 并且R 2表示氢或C 1-6烷基是5-HT1样受体的选择性激动剂,其是人5-HT1Dα受体亚型的有效激动剂,同时对5-HT1Dα受体亚型具有至少10倍的选择性亲和力 相对于5-HT1Dβ亚型; 因此,它们可用于治疗和/或预防临床状况,特别是偏头痛和相关疾病,其中指出5-HT1D受体的亚型选择性激动剂,同时引起较少的副作用,特别是不利的心血管事件,比 与非亚型选择性5-HT1D受体激动剂相关的那些。

    Substituted 1-indolylpropyl-4-phenethylpiperazadine derivatives
    28.
    发明授权
    Substituted 1-indolylpropyl-4-phenethylpiperazadine derivatives 失效
    取代的1-吲哚丙基-4-苯乙基哌嗪衍生物

    公开(公告)号:US5889008A

    公开(公告)日:1999-03-30

    申请号:US11308

    申请日:1998-02-05

    摘要: A class of 1-�3-(1H-indol-3-yl)propyl!-4-(2-phenylethyl) piperazine derivatives, substituted at the 5-position of the indole nucleus by a five-membered heteroaromatic moiety, and on the phenyl ring of the phenethyl moiety by fluoro, chloro, trifluoromethyl, alkoxy or an oxazolidinone group and optionally by one or two further substituents, are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D .alpha. receptor subtype while possessing at least a 10-fold selective affinity for the 5-HT.sub.1D .alpha. receptor subtype relative to the 5-HT.sub.1D .alpha. subtype; they are therefore usefull in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists.

    摘要翻译: PCT No.PCT / GB96 / 01806 Sec。 371日期:1998年2月5日 102(e)1998年2月5日PCT PCT 1996年7月29日PCT公布。 公开号WO97 / 06159 日期1997年2月20日一类1- [3-(1H-吲哚-3-基)丙基] -4-(2-苯基乙基)哌嗪衍生物,其在吲哚核的5位被五元 氟代,氯代,三氟甲基,烷氧基或恶唑烷酮基以及任选地被一个或两个另外的取代基组成的苯乙基部分的苯环是5-HT1样受体的选择性激动剂,是人类的有效激动剂 5-HT1Dα受体亚型,同时相对于5-HT1Dα亚型对5-HT1Dα受体亚型具有至少10倍的选择性亲和力; 因此,它们可用于治疗和/或预防临床状况,特别是偏头痛和相关疾病,其中指出5-HT1D受体的亚型选择性激动剂,同时引起更少的副作用,特别是不利的心血管事件,比 与非亚型选择性5-HT1D受体激动剂相关的那些。

    Chemical synthesis of azaindoles
    30.
    发明授权
    Chemical synthesis of azaindoles 失效
    氮杂吲哚的化学合成

    公开(公告)号:US5681959A

    公开(公告)日:1997-10-28

    申请号:US604133

    申请日:1996-02-20

    IPC分类号: C07D471/04

    CPC分类号: C07D471/04

    摘要: The present invention relates to a process for the preparation of azaindole derivatives of the formula ##STR1## wherein Q is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.1-6 alkoxy, hydroxy, aryl or arylC.sub.1-4 alkyl; one of X, Y and Z is --N.dbd. and the others are --CH.dbd.; R.sup.1 is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl or C.sub.1-6 alkyl substituted by a group selected from aryl or --NR.sup.2 R.sup.3 where R.sup.2 and R.sup.3 each independently represent C.sub.1-4 alkyl, or R.sup.2 and R.sup.3, together with the nitrogen atom to which they are attached, form a 4-7 membered saturated heterocyclic ring, optionally containing in the ring an oxygen or sulphur atom or a group NR.sup.4 where R.sup.4 is C.sub.1-4 alkyl, aryl or arylC.sub.1-4 alkyl; and R.sup.5 is a hydrogen atom or a group selected from C.sub.1-6 alkyl or aryl.

    摘要翻译: 本发明涉及制备式(III)的氮杂吲哚衍生物的方法,其中Q是氢,C 1-6烷基,C 2-6烯基,C 1-6烷氧基,羟基,芳基或芳基C 1-4烷基; X,Y和Z之一为-N =,其余为-CH =; R 1是氢,C 1-6烷基,C 2-6烯基或被选自芳基或-NR 2 R 3的基团取代的C 1-6烷基,其中R 2和R 3各自独立地代表C 1-4烷基,或R 2和R 3与它们所在的氮原子一起 形成4-7元饱和杂环,任选地在环中含有氧或硫原子或基团NR4,其中R4是C1-4烷基,芳基或芳基C1-4烷基; R5为氢原子或选自C1-6烷基或芳基的基团。