10.
    发明专利
    未知

    公开(公告)号:BR9706385A

    公开(公告)日:1999-07-20

    申请号:BR9706385

    申请日:1997-12-17

    Applicant: HOECHST AG

    Abstract: Guanidine and cycloguanidine derivatives of formula A-B-D-E-F-G (I) and their salts are new. A = R R N-C(=NR )NR Z- or a group of formula (a) or (b); Z = C(Q) or S(O)n; Q = O or S; n = 1 or 2; R = 5-10 membered mono- or polycyclic, aromatic or non-aromatic ring (optionally containing 1-4 N, O and/or S and optionally substituted by 1 or more of R -R ); B = direct bond; or alkyl, -CR =CR -, 5-10C aryl, 3-8C cycloalkyl or -C IDENTICAL C- (all optionally mono- or disubstituted by 1-8C alkyl), e.g. Me-Ph-Me or Et-CH=CH-; D, F = direct bond or alkyl, 5-10C aryl, -Q-; -NR -, -CO-NR -, -NR -CO-, -NR -C(Q)-NR -, -O-C(O)-,-C(O)-O-, -C(Q)-, -S(O)n, -S(O)n-NR , -NR -S(O)n, -CR =CR -, -C IDENTICAL C-, -NR -N=CR -, -N=CR -, -R C=N- or -CH(OH)- (all optionally mono- or disubstituted by alkyl, -CR -CR - or 5-6C aryl), e.g. Me-Ph-CH=CH- or Et-O-, and D is optionally linked to B via one of these substituents; E = template of a fibrinogen receptor antagonist; G = -CR R -(CR R )p-(CH2)p-R ; R , R = H; 1-10C alkyl (optionally substituted by 1 or more F); cycloalkyl; cycloalkyl-alkyl; aryl; aryl-alkyl; R OC(O)R ; R R NC(O)R ; or R C(O)R ; R -R = H; F; OH; alkyl; cycloalkyl; cycloalkyl-alkyl; R QR ; R CO2R ; R OC(O)R ; R -5-14C aryl-R ; R N(R )R ; R R NR ; R N(R )CO(O)R ; R S(O)n-N(R )R ; R QC(O)N(R )R ; R C(O)N(R )R ; R N(R )C(O)N(R )R ; R N(R )S(O)N(R )R ; R S(O)nR ; R C(O)R ; R N(R )C(O)R ; or R N(R )S(O)nR ; R = H; Alk; cycloalkyl; cycloalkyl-Alk; aryl; or aryl-Alk; Alk = alkyl (optionally substituted by 1 or more F); R = direct bond or alkyl; R = C(Q)R ; S(O)n-NR ; P(O)nR ; or a 4-8 membered saturated or unsaturated heterocycle containing 1-4 N, O and/or S, e.g. tetrazolyl, imidazolyl, pyrazolyl, oxazolyl or thiadiazolyl; R = OH; alkoxy; aryl-alkoxy; aryloxy; alkylcarbonyloxy-(1-4C) alkoxy; aryl-alkylcarbonyloxy-(1-6C) alkoxy; NH2; NH(alkyl); N(alkyl)2; aryl-alkylamino; dialkylaminocarbonylmethoxy; aryl- dialkylaminocarbonylmethoxy; arylamino; or a L- or D-aminoacid; R -R = H; 1-10C alkyl (optionally substituted by one or more F); 3-12C cycloalkyl; 3-12C cycloalkyl-alkyl; aryl; aryl-alkyl; NH2; R ONR ; R OR ; R OC(O)R ; R R NR ; R -aryl-R ; HO-alkyl-N(R )R ; R N(R )C(O)R ; R C(O)N(R )R ; R C(O)R ; R R N-C(=NR )-NR ; R R N-C(=NR ); or Q; or two adjacent R R substituents form -O-(CH2)n-O- or -OC(CH3)2O-; p, q = 0 or 1; alkyl moieties have 1-8C, cycloalkyl moieties 3-14C and aryl moieties 5-14C unless specified otherwise; compounds where E is a 6-membered aromatic ring (optionally containing 1-4 N and/or 1-4 substituents ) and the compound 4-methyl-3-oxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine are excluded.

Patent Agency Ranking