| 摘要 |
FIELD: organic chemistry, biochemistry, medicine. ^ SUBSTANCE: invention relates to phosphonic acid compounds used as inhibitors of serine proteinase of the general formula (I): wherein R1 is chosen from group comprising piperidinyl, pyrrolidinyl and 1,3,8-triazaspiro[4,5]dec-8-yl (wherein heterocyclic ring as added to nitrogen atom in ring) and -N(R7R80 wherein this heterocyclic ring is substituted optionally with one or two substitutes chosen independently from group comprising the following compounds: (a) C1-C8)-alkyl substituted optionally at terminal carbon atom with a substitute chosen from group comprising aryl, heteroaryl; c) phenyl and naphthalenyl; i) benzothiazolyl; R7 is chosen from group comprising hydrogen atom and (C1-C8)-alkyl; R8 is chosen from group comprising: (aa) (C1-C8)-alkyl; (ab) cycloalkyl; (ac) cycloalkenyl, and (ad) heterocyclyl (wherein R8 is added to carbon atom in ring) wherein (ab) cycloalkyl; (ac) cycloalkenyl, and (ad) heterocyclyl (wherein heterocyclyl (ad) comprises at least one cyclic nitrogen atom) substitutes and cycloalkyl moiety (aa) of a substitute is substituted optionally with substitutes chosen independently from group comprising: (ba) (C1-C8)-alkyl substituted at terminal carbon atom with a substitute chosen from group comprising amino-group (with two substitutes chosen independently from group comprising hydrogen atom and (C1-C8)-alkyl); (bb) (C1-C8)-alkoxy-group substituted at terminal carbon atom with a substitute chosen from group comprising carboxyl; (bc) carbonyl substituted with a substitute chosen from group comprising (C1-C8)-alkyl, aryl, aryl-(C2-C8)-alkenyl; (bd) aryl; (be) heteroaryl; (bf) amino-group substituted with two substitutes chosen independently from group comprising hydrogen atom and (C1-C8)-alkyl; (bh) halogen atom; (bi) hydroxy-group; (bk) heterocyclyl wherein (bd) is aryl substitute, and heteroaryl moiety (bc) comprise a substitute (halogen atom)1-3; R4 is chosen from group comprising aryl and heteroaryl wherein heteroaryl comprises halogen atom as a substitute; R2 and R3 are bound with benzene ring and represent hydrogen atom, and R2 and R3 form in common optionally at least one ring condensed with benzene ring forming polycyclic system wherein this polycyclic system is chosen from group comprising (C9-C14)-benzocondensed cycloalkenyl, (C9-C14)-benzocondensed phenyl; R5 is chosen from group comprising hydrogen atom and (C1-C8)-alkyl; R6 is chosen from group comprising (C1-C8)-alkyl and hydroxy-group; Y is absent, and X represents a single substitute that is added by a double bond and represents oxygen atom (O), and Z is chosen from group comprising a bond, hydrogen atom, and its salts. Also, invention relates to a method for synthesis of these compounds, to their composition inhibiting serine proteinase and to a method for its preparing. Proposed invention describes a method for treatment of inflammatory or serine proteinase-mediated disorder. ^ EFFECT: valuable biochemical and medicinal properties of compounds. ^ 64 cl, 5 tbl, 38 ex |
