1.
    发明专利
    未知

    公开(公告)号:DK272778A

    公开(公告)日:1978-12-19

    申请号:DK272778

    申请日:1978-06-16

    Applicant: HOECHST AG

    Abstract: Compounds of general formula are disclosed wherein appropriate substituents for R1, R2 to R5, R6, A, Q, X, and Z are defined for these novel hexahydropyrimidines. Procedures for the preparation of these compounds are also given. Because of the highly effective serotonin antagonistic activity in combination with a strong inhibiting effect on thrombocyte aggregation and good compatibility these compounds are effective in treating migraine. Additionally, the compounds also exhibit an anti-histamine activity, cause an increase in erythrocyte fluidity, a psychotropic activity, a weak bradykinin antagonism and hypotensive effects.

    2.
    发明专利
    未知

    公开(公告)号:DK282279A

    公开(公告)日:1979-07-12

    申请号:DK282279

    申请日:1979-07-04

    Applicant: HOECHST AG

    Inventor: WEBER R O PERREY K

    Abstract: A compound of the formula or its acid addition salt with a physiologically compatible acid, a process for its preparation by a reaction selected from the group consisting of (a) reacting N-benzyl-piperazine and 5-methoxycumarilic acid (a1) at an elevated temperature in the absence of a condensation agent, (a2) at a temperature of at least 15 DEG C. in the presence of a condensation agent; (b) reacting N-benzyl-piperazine with an activated derivative of 5-methoxy-cumarilic acid; (c) N-(5-methoxycumaroyl)-piperazine with a benzyl compound selected from the group consisting of benzyl halide, benzylalkyl sulfonate and benzyl-aryl sulfonate and a pharmaceutical composition containing said compounds.

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