Bicyclic isothiourea derivatives useful in therapy
    11.
    发明授权
    Bicyclic isothiourea derivatives useful in therapy 失效
    用于治疗的双环异硫脲衍生物

    公开(公告)号:US6040314A

    公开(公告)日:2000-03-21

    申请号:US73726

    申请日:1998-05-07

    申请人: James MacDonald

    发明人: James MacDonald

    CPC分类号: C07D217/04 C07C335/32

    摘要: There are provided novel compounds of formula I ##STR1## wherein D represents alkyl C1 to 6;T represents a C.sub.3-5 saturated or unsaturated alkylene chain substituted by --(CH.sub.2).sub.m -- NXY; --O--(CH.sub.2).sub.z --NH-- substituted by --(CH.sub.2).sub.m --NXY; or --U--(CH.sub.2).sub.a --N(X)--(CH.sub.2).sub.b --; and a, b, m, X and Y are as defined in the specification together with processes for their preparation, compositions containing them and their use in therapy. Compounds of formula I are expected to be useful inter alia in the treatment of neurodegenerative disorders.

    摘要翻译: 提供新的式I化合物,其中D代表烷基C1至6; T表示被 - (CH 2)m -X 1 Y取代的C 3-5饱和或不饱和亚烷基链; -O - (CH2)z-NH-被 - (CH2)m-NXY取代; 或-U-(CH 2)a -N(X) - (CH 2)b - ; 和a,b,m,X和Y如说明书中所定义,以及其制备方法,含有它们的组合物及其在治疗中的用途。 预期式I化合物尤其可用于治疗神经变性疾病。

    Process for the preparation of nitroguanidine derivatives
    15.
    发明授权
    Process for the preparation of nitroguanidine derivatives 失效
    制备硝基胍衍生物的方法

    公开(公告)号:US5245040A

    公开(公告)日:1993-09-14

    申请号:US777856

    申请日:1991-10-16

    摘要: A process for the preparation of 1,3-disubstituted 2-nitroguanidines of the formula I ##STR1## in which R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or a radical --CH.sub.2 B; A is an unsubstituted or mono- to tetrasubstituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical, which may contain one or two substituents from the group comprising C.sub.1 -C.sub.3 haloalkyl having 1 to 7 halogen atoms, cyclopropyl, halocyclopropyl having 1 to 3 halogen atoms, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkenyl and C.sub.2 -C.sub.3 haloalkynyl having 1 to 4 halogen atoms, C.sub.1 -C.sub.3 haloalkoxy having 1 to 7 halogen atoms, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkylthio having 1 to 7 halogen atoms, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro and one to four substituents from the group comprising C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy and halogen; and B is optionally substituted phenyl or pyridyl, which comprises hydrolysing a compound of the formula II ##STR2## in which R.sub.3 is unsubstituted or substituted C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl or benzyl.The compounds of the formula I are suitable as intermediates for the preparation of pesticides.

    摘要翻译: 制备式I的1,3-二取代2-硝基胍的方法,其中R 1是氢或C 1 -C 4烷基,R 2是氢,C 1 -C 6烷基,C 3 -C 6环烷基或基团-CH 2 B ; A是未取代的或单取代或四取代的芳族或非芳族单环或双环杂环基团,其可以含有一个或两个取代基,该取代基包括具有1至7个卤素原子的C 1 -C 3卤代烷基,环丙基,具有1至3个卤素的卤代环丙基 C 1 -C 3烯基,C 2 -C 3炔基,C 2 -C 3卤代烯基和具有1至4个卤素原子的C 2 -C 3卤代炔基,具有1至7个卤素原子的C 1 -C 3卤代烷氧基,C 1 -C 3烷硫基,具有1至7个卤素原子的C 1 -C 3卤代烷硫基,烯丙氧基, 炔丙氧基,烯丙硫基,炔丙硫基,卤代烯丙氧基,卤代烯硫基,氰基和硝基,以及一至四个取代基,包括C 1 -C 3烷基,C 1 -C 3烷氧基和卤素; 并且B是任选取代的苯基或吡啶基,其包括水解其中R 3为未取代或取代的C 1 -C 10烷基,C 3 -C 6环烷基,苯基或苄基的式II化合物(II)。 式I的化合物适合作为制备农药的中间体。

    3-[1-(Hydroxymethyl)-2-phenylethyl]-N-[(phenylamino)-carbonyl]sydnone
imine
    17.
    发明授权
    3-[1-(Hydroxymethyl)-2-phenylethyl]-N-[(phenylamino)-carbonyl]sydnone imine 失效
    3- [1-(羟甲基)-2-苯基乙基] -N - [(苯基氨基) - 羰基] sydnone亚胺

    公开(公告)号:US4371697A

    公开(公告)日:1983-02-01

    申请号:US194702

    申请日:1980-10-06

    IPC分类号: C07D271/04 A61K31/42

    CPC分类号: C07C255/00 C07D271/04

    摘要: A compound of the formula: ##STR1## in which R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, halo, perfluoroalkyl of 1 to 3 carbon atoms, nitro, alkanoyl of 2 to 4 carbon atoms or alkoxycarbonyl of 2 to 4 carbon atoms;R.sup.3 is hydrogen, halo, nitro or alkanoyl of 2 to 4 carbon atoms;R.sup.4 is hydrogen, halo, nitro or perfluoroalkyl of 1 to 3 carbon atoms;R.sup.5 and R.sup.6 are, independently, hydrogen, methyl or ethyl;or a non-toxic acid addition salt thereof, are central nervous system stimulants.

    摘要翻译: 下式的化合物:其中R 1和R 2独立地为氢,1至6个碳原子的烷基,1至6个碳原子的烷氧基,1至3个碳原子的卤素,全氟烷基,硝基,烷酰基 2至4个碳原子或2至4个碳原子的烷氧基羰基; R 3是2至4个碳原子的氢,卤素,硝基或烷酰基; R4是1至3个碳原子的氢,卤素,硝基或全氟烷基; R5和R6独立地是氢,甲基或乙基; 或其无毒的酸加成盐是中枢神经系统兴奋剂。

    Sydnonimine CNS stimulants
    19.
    发明授权
    Sydnonimine CNS stimulants 失效
    Sydnonimine CNS兴奋剂

    公开(公告)号:US4301285A

    公开(公告)日:1981-11-17

    申请号:US193041

    申请日:1980-10-02

    CPC分类号: C07C255/00 C07D241/04

    摘要: This application provides a novel process for the synthesis of 3-[1(hydroxymethyl)-2-phenylethyl]-N-[(phenylamino)carbonyl]sydnonimine derivatives and novel hydrophobic and hydrophilic acyl derivatives thereof as pro-drug central nervous system stimulants.

    摘要翻译: 该应用提供了一种用于合成3- [1(羟甲基)-2-苯基乙基] -N - [(苯基氨基)羰基]蔗糖亚胺衍生物和其新颖的疏水和亲水性酰基衍生物作为前药中枢神经系统兴奋剂的新方法。

    3-[2-(Dimethylamino)-2-phenylethyl]N-[phenylamino)carbonyl]sydnone
imine, a new central nervous system stimulant
    20.
    发明授权
    3-[2-(Dimethylamino)-2-phenylethyl]N-[phenylamino)carbonyl]sydnone imine, a new central nervous system stimulant 失效
    3- [2-(二甲基氨基)-2-苯基乙基] -N- [苯基氨基]羰基]钠盐,新的中枢神经系统兴奋剂

    公开(公告)号:US4289885A

    公开(公告)日:1981-09-15

    申请号:US193043

    申请日:1980-10-02

    IPC分类号: C07D271/04 C07D413/06

    CPC分类号: C07D271/04

    摘要: A compound of the formula: ##STR1## in which R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, halo, perfluoroalkyl of 1 to 3 carbon atoms, nitro, alkanoyl of 2 to 4 carbon atoms or alkoxycarbonyl of 2 to 4 carbon atoms;R.sup.3 is hydrogen, halo, nitro or alkanoyl of 2 to 4 carbon atoms;R.sup.4 is hydrogen, halo, nitro or perfluoroalkyl of 1 to 3 carbon atoms;R.sup.5 and R.sup.6 are, independently, hydrogen or methyl; andR.sup.7 and R.sup.8 are, independently, alkyl of 1 to 4 carbon atoms, or when taken with the nitrogen atom to which they are attached form a piperidinyl, pyrolidinyl, morpholinyl, N-alkyl piperazinyl in which the alkyl group contains from 1 to 6 carbon atoms or N-phenylpiperazinyl group ora non-toxic acid addition salt thereof, are central nervous system stimulants.

    摘要翻译: 下式的化合物:其中R 1和R 2独立地为氢,1至6个碳原子的烷基,1至6个碳原子的烷氧基,1至3个碳原子的卤素,全氟烷基,硝基,烷酰基 2至4个碳原子或2至4个碳原子的烷氧基羰基; R 3是2至4个碳原子的氢,卤素,硝基或烷酰基; R4是1至3个碳原子的氢,卤素,硝基或全氟烷基; R5和R6独立地是氢或甲基; 并且R 7和R 8独立地为1至4个碳原子的烷基,或当与它们所连接的氮原子一起形成哌啶基,吡咯烷基,吗啉基,N-烷基哌嗪基时,其中烷基含有1至6个 碳原子或N-苯基哌嗪基或其无毒酸加成盐是中枢神经系统兴奋剂。