IMIDAZO AND TRIAZOLO-THIADIAZINE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS

    公开(公告)号:NZ223334A

    公开(公告)日:1989-08-29

    申请号:NZ22333488

    申请日:1988-01-28

    Applicant: HOECHST AG

    Abstract: Imidazo- and triazolothiadiazines of the formula I … … in which R = C1-C4-alkyl,… R = H or C1-C3-alkyl… and the structural element -A-B-… = -CH2-CH2-, -CH=CH-, -CH=N-, -CH2-CO- or -CO-CH2-,… and their physiologically tolerable acid addition salts are prepared by reaction of 2-halo-1-phenylalkanones of the formula II … … with compounds of the formula III … … and, if desired, conversion of the compounds of the formula I formed into their physiologically tolerable acid addition salts by means of suitable acids. … The compounds of the formula I and their physiologically tolerable acid addition salts are mainly suitable for the prevention and treatment of inflammatory diseases - in particular of inflammatory rheumatic diseases. … Some of the intermediates formed during the preparation of the compounds of the formula I are also new, i.e. 1-amino- 2-mercaptoimidazole … … and 1-amino-2-thioxo-5-imidazolidinone … …

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