21.
    发明专利
    未知

    公开(公告)号:SE7411156L

    公开(公告)日:1975-03-07

    申请号:SE7411156

    申请日:1974-09-04

    Applicant: HOECHST AG

    Abstract: 6,11-Dihydrodibenz[b,e]oxepin-acetic acids and derivatives having the general formula are prepared by multi-step sequences. X is C=O, CHCl, CHBr, CH2 or CHOR4; Y is alkyl or alkoxy of 1 to 4 carbon atoms, halogen or trifluoromethyl; n is 0, 1, 2 or 3; Z is COOR5, CH2OR5, CONR25 or CONHOR5; and R1-R5 are hydrogen or alkyl of 1 to 4 carbon atoms. These compounds and the physiologically tolerable salts thereof are useful as antiinflammatory and analgesic agents.

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