9.
    发明专利
    未知

    公开(公告)号:DK367275A

    公开(公告)日:1976-02-15

    申请号:DK367275

    申请日:1975-08-13

    Applicant: HOECHST AG

    Abstract: The invention relates to 3,4-dihydro-2H-isoquinolin-1-thiones and a process for preparing them.

    PARTIALLY HYDROGENATED 1H-INDENO <1,2-B>-PYRIDINE DERIVATIVES AND PROCESS FOR PREPARING THEM

    公开(公告)号:ZA743148B

    公开(公告)日:1975-05-28

    申请号:ZA743148

    申请日:1974-05-17

    Applicant: HOECHST AG

    Abstract: Partially hydrogenated 1H-indeno[1,2-b]-pyridine derivatives of the general formula I in which R1 and R2, which may be identical or different, represent hydrogen, halogen or alkoxy of 1 to 4 carbon atoms, R3 represents pyridyl, phenyl, or phenyl mono- or di-substituted by halogen, nitro, amino, acylamino, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, or amino substituted by 1 or 2 aliphatic or aromatic hydrocarbon groups having 2 to 18 carbon atoms or substituted amino wherein the amino-nitrogen is included in a heterocycle, A represents a single or double bond, and X represents oxygen or sulfur, AND THEIR PHYSIOLOGICALLY TOLERATED SALTS, PROCESS FOR PREPARING THEM AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM.

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