[EN] BIPHENYL COMPOUNDS FOR USE IN TREATING MALARIA AND OTHER PARASITIC DISORDERS<br/>[FR] COMPOSÉS BIPHÉNYLIQUES DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE LA MALARIA ET D'AUTRES TROUBLES PARASITAIRES
申请人:HANNOVER MED HOCHSCHULE
公开号:WO2013034756A1
公开(公告)日:2013-03-14
The present invention relates to a compound of formula (I), wherein R1 and R2 are independently selected from (a) C1 to C6 alkyl; C2 to C6 alkenyl; C2 to C6 alkynyl; substituted or unsubstituted heterocycloalkyl or cycloalkyl, substituents being C1 to C6 alkyloxycarbonyl; (b) arylalkyl, heteroarylalkyl, or alkoxyphenylalkyl, alkyl in said arylalkyl, heteroarylalkyl and alkoxyphenylalkyl being C1 to C4 alkyl, alkoxy in said alkoxyphenylalkyl being C1 to C4 alkoxy; R3 and R4 are defined as follows: (c) R3 and R4 are independently selected from OH, OCH3 and phenylalkyl; (d) one of R3 and R4 is OH and the other is COOH; or (e) R3 and R4 are together (i) CO-O to form a 6-membered lactone ring; (ii) O-C(A)(B)-O to form a 7-membered acetal or ketal ring; or (iii) O-CH(A)-CH(B)-O or O-(CH2)n-O to form a ring with two ether oxygens, n being 1, 2, 3 or 4; wherein A and B are independently selected from hydrogen and C1 to C4 alkyl or C1 to C4 alkenyl such as allyl, preferably one of A and B being methyl or ethyl, the other being hydrogen; X1-Y1-Z1 and X2-Y2-Z2 are independently selected from CH2-CO-O, NH-CNH-NH, CH2-CO-NH, CH2-CNH-O, CH2-CNH-NH and CH2-CO; and R5, R6, R7, R8, R9 and R10 are H, wherein, in case R3 and R4 are selected from OH and OCH3, at least one of R3 and R4 is OH, at least one of X1-Y1-Z1 and X2-Y2-Z2 is NH-CNH-NH, CH2-CNH-O, CH2-CNH-NH or CH2-CO and/or at least one of R1 and R2 is substituted or unsubstituted heterocycloalkyl or cycloalkyl as defined above, pyridinylalkyl or naphtylalkyl, alkyl in said pyridinylalkyl and/or naphtylalkyl being C1 and C4 alkyl.
本发明涉及一种化合物,其化学式为(I),其中R1和R2分别选自(a)C1至C6烷基;C2至C6烯基;C2至C6炔基;取代或未取代的杂环烷基或环烷基,取代基为C1至C6烷氧羰基;(b)芳基烷基,杂芳基烷基,或烷氧基苯基烷基,芳基烷基,杂芳基烷基和烷氧基苯基烷基中的烷基为C1至C4烷基,烷氧基苯基烷基中的烷氧基为C1至C4烷氧基;R3和R4定义如下:(c)R3和R4分别选自OH,OCH3和苯基烷基;(d)R3和R4中的一个为OH,另一个为COOH;或(e)R3和R4一起(i)CO-O形成6元内酯环;(ii)O-C(A)(B)-O形成7元缩醛或缩酮环;或(iii)O-CH(A)-CH(B)-O或O-(CH2)n-O形成带有两个醚氧原子的环,其中A和B分别选自氢和C1至C4烷基或C1至C4烯基,如丙烯基,最好是A和B中的一个为甲基或乙基,另一个为氢;X1-Y1-Z1和X2-Y2-Z2分别选自CH2-CO-O,NH-CNH-NH,CH2-CO-NH,CH2-CNH-O,CH2-CNH-NH和CH2-CO;R5,R6,R7,R8,R9和R10为H,在R3和R4选自OH和OCH3的情况下,R3和R4中至少一个为OH,X1-Y1-Z1和X2-Y2-Z2中至少一个为NH-CNH-NH,CH2-CNH-O,CH2-CNH-NH或CH2-CO,和/或R1和R2中至少一个为上述定义的取代或未取代的杂环烷基或环烷基,吡啶基烷基或萘基烷基,其中所述的吡啶基烷基和/或萘基烷基中的烷基为C1和C4烷基。