[EN] GASTRIN AND CHOLECYSTOKININ RECEPTOR LIGANDS<br/>[FR] LIGANDS DES RECEPTEURS DE LA GASTRINE ET DE LA CHOLECYSTOKININE
申请人:BLACK JAMES FOUNDATION
公开号:WO2000027823A1
公开(公告)日:2000-05-18
Compounds of formula (I) and their pharmaceutically acceptable salts are ligands at gastrin and/or cholecystokinin receptors. X and Y are independently =N-, -N(R5)- =CH-, -S- or -O-. n is from 1 to 4; R1 is H or C¿1? to C15 hydrocarbyl R?2¿ is selected from H, Me, Et, Pr and OH, R¿3? is selected from H, Me, Et and Pr; or (when n is greater than 1) each R?3¿ is independently selected from H, Me, Et and Pr, or two R3 groups on neighbouring carbon atoms are linked to form a C¿3? to C6 carbocylic ring, or R?2 and R3¿ on the same carbon atom together represent an =O group; R4 is C1 to C15 hydrocarbyl Z is -(NR7)a-CO-(NR8)b- (wherein a is 0 or 1, b is 0 or 1, -CO-NR7-CH2-CO-NR8-, -CO-O-, -CH¿2?-CH2-, -CH=CH-, -CH2-NR?8¿- or a bond; Q is -R9V, or (II), (wherein R9 is -CH¿2?-; -CH2-CH2-; or (III), R?9 and R8¿, together with the nitrogen atom to which R8 is attached, form a piperidine or pyrrolidine ring which is substituted by V; V is -CO-NH-SO¿2?-Ph, -SO2-NH-CO-Ph, -CH2OH, or a group of the formula -R?10¿U, (wherein U is -COOH, tetrazolyl, -CONHOH- or -SO¿3?H; and R?10¿ is a bond; C¿1? to C6 hydrocarbylene, -O-(C1 to C3 alkylene)-; -SO2NR?11-CHR12¿-; -CO-NR?11-CHR12¿-, or -NH-(CO)¿c?-CH2-, c being 0 or 1).
式(I)化合物及其药学上可接受的盐是胃泌素和/或胆囊收缩素受体的配体。X和Y独立地为=N-,-N(R5)-,=CH-,-S-或-O-。n为1至4;R1为H或C1至C15的烃基;R2从H,Me,Et,Pr和OH中选择,R3从H,Me,Et和Pr中选择;或(当n大于1时)每个R3独立地从H,Me,Et和Pr中选择,或相邻碳原子上的两个R3基团连接形成C3至C6的环烷基,或R2和R3在同一碳原子上共同表示一个=O基团;R4为C1至C15的烃基,Z为-(NR7)a-CO-(NR8)b-(其中a为0或1,b为0或1,-CO-NR7-CH2-CO-NR8-,-CO-O-,-CH2-CH2-,-CH=CH-,-CH2-NR8-或键;Q为-R9V,或(II),(其中R9为-CH2-;-CH2-CH2-;或(III),R9和R8,连同R8所连接的氮原子,形成被V取代的哌嗪或吡咯烷环;V为-CO-NH-SO2-Ph,-SO2-NH-CO-Ph,-CH2OH,或式-R10U的基团(其中U为-COOH,四唑基,-CONHOH-或-SO3H;R10为键;C1至C6的烃亚基,-O-(C1至C3的烷基)-;-SO2NR11-CHR12-;-CO-NR11-CHR12-,或-NH-(CO)c-CH2-,其中c为0或1)。