Basically substituted isobornyl urethanes
    1.
    发明授权
    Basically substituted isobornyl urethanes 失效
    基本上取代ISOBORNYL URETHANES

    公开(公告)号:US3751448A

    公开(公告)日:1973-08-07

    申请号:US3751448D

    申请日:1972-01-19

    Applicant: HOECHST AG

    Abstract: BASICALLY SUBSTITUTED ISOBORNYL URETHANES OF THE GENERAL FORMULA I

    IB-OOC-NH-CH2-CH(-R)-CH2-N
    IN WHICH IB REPRESENTS THE ISOBRONYL RADICAL, R REPRESENTS HYDROGEN OR THE OH-GROUP, R1 AND R2 REPRESENTS AN ALKYL RADICAL HAVING 1 TO 4 CARBON ATOMS OR N, R1, R2 REPRESENT THE PYRROLIDINO OR PIPERIDINO RADICAL AND THEIR SALTS WITH PHYSIOLOGICALLY TOLERATED ACIDS, HAVING LOCAL ANAESTHETIC ACTION.

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