Hexahydroindoloquinolizinium and octahydroindoloquinolizine esters, and
method of increasing blood flow in an animal with hydroxyamino-eburnane
derivatives
    1.
    发明授权
    Hexahydroindoloquinolizinium and octahydroindoloquinolizine esters, and method of increasing blood flow in an animal with hydroxyamino-eburnane derivatives 失效
    六氢吲哚喹啉鎓和八氢二吲哚喹啉酯,以及用羟基氨基 - 伊本恩衍生物增加动物血流量的方法

    公开(公告)号:US4446139A

    公开(公告)日:1984-05-01

    申请号:US351506

    申请日:1982-02-23

    CPC分类号: C07D471/14 C07D461/00

    摘要: The invention relates to new hydroxyamino-eburnane derivatives of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.2 each stand for a C.sub.1-6 alkyl group, as well as to pharmaceutically acceptable acid addition salts and optically active isomers of these compounds.These new compounds can be applied as peripheral vasodilatating agents or can be converted into other compounds, e.g. vincamine and apovincamine derivatives, of valuable therapeutical effects.The compounds of the general formula (I) are prepared according to the invention by reacting a hexahydro-indoloquinolisinium derivative of the general formula (II), ##STR2## wherein R.sup.2 is as defined above and X stands for an acid residue, with a methylenemalonic acid diester derivative of the general formula (III), ##STR3## wherein R.sup.1 is as defined above, subjecting the resulting product to catalytic hydrogenation, treating the resulting product with an alkali, and reacting the resulting octahydroindoloquinolisine monoester derivative with a nitrosating agent in an acidic medium.

    摘要翻译: 本发明涉及通式(I)的新型羟基氨基 - 伊本烷衍生物,其中R1和R2各自表示C1-6烷基,以及药学上可接受的酸加成盐和旋光异构体 的这些化合物。 这些新化合物可以作为外周血管舒张剂使用,也可以转化为其它化合物,例如 长春胺和氨肽素衍生物,具有宝贵的疗效。 通式(I)的化合物根据本发明通过使通式(II)的六氢 - 吲哚并喹啉鎓衍生物,其中R 2如上定义,X​​代表酸残基, 与通式(III)的亚甲基丙二酸二酯衍生物,其中R1如上所定义,使所得产物进行催化氢化,用碱处理所得产物,并使所得八氢二吲哚并喹啉酮单酯衍生物 在酸性介质中使用亚硝化剂。

    Process for the preparation of halogenated 15-hydroxy-E-homoeburnane
compounds
    3.
    发明授权
    Process for the preparation of halogenated 15-hydroxy-E-homoeburnane compounds 失效
    制备卤代的15-羟基-E-高硼烷化合物的方法

    公开(公告)号:US4285865A

    公开(公告)日:1981-08-25

    申请号:US175385

    申请日:1980-08-05

    CPC分类号: C07D471/22

    摘要: The invention relates to new, racemic or optically active, halogenated 15-hydroxy-E-homoeburnane derivatives of the general formula (Ia) and/or (Ib), ##STR1## wherin R is a C.sub.1-6 alkyl group and X is halogen, and acid addition salts thereof. These compounds are biologically active, furthermore they can be applied as intermediates in the synthesis of other pharmaceutically active substances.The compounds of the general formulae (Ia) and (Ib) are prepared by halogenating the respective racemic or optically active 15-hydroxy-E-homoeburnane derivative of the general formula (II), wherein R is as defined above. ##STR2##

    摘要翻译: 本发明涉及通式(Ia)和/或(Ib)的新的外消旋或光学活性的卤代的羟基 - 均聚乙二醇衍生物,其中R是 C 1-6烷基,X为卤素,及其酸加成盐。 这些化合物是生物活性的,此外它们可以作为其它药物活性物质合成中的中间体使用。 通式(Ia)和(Ib)的化合物通过卤化通式(II)的各自的外消旋或光学活性的15-羟基-E-高硼烷衍生物而制备,其中R定义如上。 (二)

    Process for the preparation of dimeric alkaloids
    7.
    发明授权
    Process for the preparation of dimeric alkaloids 失效
    二聚生物碱的制备方法

    公开(公告)号:US4659816A

    公开(公告)日:1987-04-21

    申请号:US688932

    申请日:1985-01-04

    CPC分类号: C07D519/04

    摘要: A process is disclosed for the preparation of dimeric alkaloids of formula (II) ##STR1## wherein R stands for methyl or formyl, as well as acid addition salts thereof which comprises oxidizing the vinblastine of formula (III) ##STR2## with chromium (VI) oxide or bichromate or chromic acid alcohol ester in an inert solvent, converting the compound of formula (II), wherein R stands for methyl, so obtained to the acid addition salt and optionally further oxidizing the acid addition salt obtained with an oxidizing agent as defined above and optionally converting the compound of formula (II), wherein R stands for formyl, so obtained to the acid addition salt.

    摘要翻译: 公开了用于制备式(II)的二聚生物碱的方法,其中R代表甲基或甲酰基,以及其酸加成盐,其包括氧化式(III)的长春花碱(IMA) III)与惰性溶剂中的重铬酸铬(VI)或重铬酸盐或铬酸醇酯反应,将得到的式(II)化合物(其中R代表甲基)转化成酸加成盐,并任选地进一步氧化酸加成盐 用如上定义的氧化剂获得,并任选地将所得到的式(II)化合物(其中R代表甲酰基)转化成酸加成盐。

    Process for the preparation of halovincamone derivatives
    8.
    发明授权
    Process for the preparation of halovincamone derivatives 失效
    制备Halovincone酮衍生物的方法

    公开(公告)号:US4356305A

    公开(公告)日:1982-10-26

    申请号:US175384

    申请日:1980-08-05

    CPC分类号: C07D461/00

    摘要: The invention relates to new halovincamone derivatives of the general formula (I), ##STR1## wherein R is a C.sub.1-6 alkyl group and X is halogen, and pharmaceutically acceptable acid addition salts and optically active isomers thereof. These compounds possess valuable vasodilating effect, and can be applied to advantage in the therapy.The new compounds defined above are prepared according to the invention so that a single epimer or an epimeric mixture of a racemic or optically active halogenated 14-oxo-15-hydroxy-E-homoeburnane derivative of the general formula (II), ##STR2## wherein R and X are as defined above, or an acid addition salt thereof is treated with an oxidizing agent, and, if desired, the resulting compound of the general formula (I) is converted into its pharmaceutically acceptable acid addition salt and/or resolved.

    摘要翻译: 本发明涉及通式(I)的新的Halovincone酮衍生物,其中R是C 1-6烷基,X是卤素的化合物及其药学上可接受的酸加成盐和旋光异构体。 这些化合物具有有价值的血管扩张作用,可用于治疗中的优势。 根据本发明制备上述新化合物,使得通式(II)的外消旋或光学活性的卤代14-氧代-15-羟基-E-高拜尔班恩衍生物的单个差向异构体或差向异构体混合物 (II)其中R和X如上所定义,或其酸加成盐用氧化剂处理,如果需要,将所得的通式(I)化合物转化为其药学上可接受的酸加成盐和 /或解决。

    Nitro derivatives of vinblastine-type bisindoles, and pharmaceutical
compositions containing them
    10.
    发明授权
    Nitro derivatives of vinblastine-type bisindoles, and pharmaceutical compositions containing them 失效
    长春花碱型双吲哚的硝基衍生物和含有它们的药物组合物

    公开(公告)号:US4746665A

    公开(公告)日:1988-05-24

    申请号:US873537

    申请日:1986-06-12

    CPC分类号: C07D519/04

    摘要: The invention relates to novel nitro derivatives of the general formula (I) ##STR1## wherein R.sub.1 stands for a methyl or a formyl group;R.sub.2 stands for a hydroxy or ethyl group of .beta.-position;R.sub.3 means an ethyl group of .alpha.-position;R.sub.4 represents a hydrogen atom; orR.sub.3 and R.sub.4 together represent an oxygen bridge or a double bond;R.sub.5, R.sub.6 and R.sub.7 stand for a nitro group or hydrogen atom, with the proviso that simultaneously only one of them may stand for hydrogen atom; andY stands for --N.dbd. when R.sub.5 stands for a nitro group; whereasY stands for --NH-- when R.sub.5 stands for a hydrogen atom and a valence bond exists between the C.sub.2, and C.sub.7, atoms,as well as their acid addition salts and pharmaceutical preparations containing these compounds.Further on, the invention relates to a process for preparing these compounds and preparations.The compounds of the general formula (I) show a cytostatic activity with less toxicity than that of the known vinblastine-type bis-indole alkaloid drugs which are commercially available.

    摘要翻译: 本发明涉及通式(I)的新型硝基衍生物(Ⅰ),其中R1代表甲基或甲酰基; R2代表β位的羟基或乙基; R3表示α-位的乙基; R4代表氢原子; 或R3和R4一起表示氧桥或双键; R5,R6和R7代表硝基或氢原子,条件是同时只有一个可以代表氢原子; 而Y代表-N =当R5代表硝基时; 而当R5表示氢原子且Y代表-NH-时,C2和C7原子之间存在价键,以及它们的酸加成盐和含有这些化合物的药物制剂。 此外,本发明涉及一种制备这些化合物和制剂的方法。 通式(I)的化合物显示出具有比可商购的已知长春花碱型双吲哚生物碱药物毒性小的细胞生长抑制活性。