Quarternized buprenorphine analogs

摘要

The present invention is directed to Buprenorphine Analog compounds of the Formula (I), Formula (IA) or Formula (IB) shown below, wherein R1, R1a, R2, R8, R3a, R3b, G, X, Z, Y, and A® are as defined herein. Compounds of the Invention are useful for treating pain, constipation, and other conditions modulated by activity of opioid and ORL-1 receptors.;

主权项

1. A compound of Formula I: wherein
R1 is selected from —(C1-C10)alkyl, —(C2-C12)alkenyl, —(C2-C12)alkynyl, —(C1-C10)alkoxy, —(C3-C12)cycloalkyl, —(C4-C12)cycloalkenyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12 membered)heterocycle)-(C1-C6)alkyl-, phenyl, and benzyl; any of which is optionally substituted with 1, 2, or 3 substituents each independently selected from the group consisting of —(C1-C6)alkyl, OH, halo, —C(halo)3, —CH(halo)2, —CH2(halo), —(C1-C6)alkyl-COOR7, —COOR7, NH2, —NH(C1-C6)alkyl, —NR9R10, —CN, —CONR9R10, —NR9COR10, —SR11,-(5- to 12-membered)carbocyclic ring, -(5- to 12-membered)heterocycle, phenyl, and benzyl;R1a is —(C1-C10)alkyl;R2 is hydrogen, —(C1-C10)alkyl, —(C2-C12)alkenyl, —(C2-C12)alkynyl, —(C1-C10)alkoxy, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, —NH2, —NH(C1-C6)alkyl, CN, —CONR5R6, —(C1-C6)alkyl-CO—NR5R6, —COOR7, —(C1-C6)alkyl-CO—OR7, —(C1-C6)alkoxy-COOR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, —(C4-C12)cycloalkenyl, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, —(C6-C14)bicycloalkyl, ((C6-C14)bicycloalkyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkyl, ((C8-C20)tricycloalkyl)-(C1-C6)alkyl-, —(C7-C14)bicycloalkenyl, ((C7-C14)bicycloalkenyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkenyl, ((C8-C20)tricycloalkenyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(7- to 12-membered)bicyclic ring system, ((7- to 12-membered)bicyclic ring system)-(C1-C6)alkyl-, -(7- to 12-membered)bicyclic aryl, ((7- to 12-membered)bicyclic aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12 membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-, phenyl, benzyl or naphthyl; each of which is optionally substituted with one, two, or three substituents independently selected from the group consisting of —OH, (═O), halo, —C(halo)3, —CH(halo)2, —CH2(halo), —(C1-C6)alkyl, halo(C1-C6)alkyl-, —(C2-C6)alkenyl, —(C2-C6)alkynyl, hydroxy(C1-C6)alkyl-, dihydroxy(C1-C6)alkyl-, —(C1-C6)alkoxy, ((C1-C6)alkoxy)CO(C1-C6)alkoxy-, phenyl, benzyl, —NH2, —NH(C1-C6)alkyl, —(C1-C6)alkyl-NH(C1-C6)alkyl-R14, —CN, —SH, —OR4, —CONR5R6, —(C1-C6alkyl)-CO—NR5R6, —COOR7, —(C1-C6)alkyl-CO—OR7, —(C1-C6)alkoxy-COOR7, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, ((C1-C6)alkyl)sulfonyl(C1-C6)alkyl-, —NH—SO2(C1-C6)alkyl, —N(SO2(C1-C6)alkyl)2, —C(═NH)NH2, —NH—CO—(C1-C6)alkyl, —NH—CO—NH2, —NH—C(═O)—NH—(C1-C6)alkyl, —NH—C(═O)-(6- to 14-membered)aryl, —NH—C(═O)—(C1-C6)alkyl-(6- to 14-membered)aryl, —NH—(C1-C6)alkyl-CO—OR7, —NH—C(═O)—(C1-C6)alkyl-CO—OR7, —NH—C(═O)—CH(NH2)—(C1-C6)alkyl-CO—OR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, -(6- to 14-membered)aryloxy, —(C1-C6)alkoxyC(O)NR5R6, —NH—(C1-C6)alkylC(O)—NR5R6, —C(O)NH—(C1-C6)alkyl-COOR7, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, and ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-;R3a and R3b are each independently selected from hydrogen, —(C1-C10)alkyl, —(C2-C10)alkenyl, —(C2-C10)alkynyl, —(C1-C10)alkoxy, OH, hydroxy(C1-C6)alkyl-, —C(halo)3, —CH(halo)2, —CH2(halo), —(C1-C6)alkyl-C(═O)—(C1-C6)alkoxy, —(C1-C6)alkoxy-C(═O)—(C1-C6)alkyl, —(C1-C6)alkyl-CN, —(C1-C6)alkyl-COOR7, —(C1-C6)alkoxy-COOR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, ((C3-C12)cycloalkyl)-(C1-C6)alkoxy-, ((C3-C12)cycloalkyl)-(C1-C6)alkoxy-(C1-C6)alkyl-, —(C4-C12)cycloalkenyl, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, ((C4-C12)cycloalkenyl)-(C1-C6)alkoxy-, ((C4-C12)cycloalkenyl)-(C1-C6)alkoxy-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, ((6- to 14-membered)aryl)-(C1-C6)alkoxy-, ((6- to 14-membered)aryl)-(C1-C6)alkoxy-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, ((5- to 12-membered)heteroaryl)-(C1-C6)alkoxy-, ((5- to 12-membered)heteroaryl)-(C1-C6)alkoxy-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12 membered)heterocycle)-(C1-C6)alkyl-, ((3- to 12 membered)heterocycle)-(C1-C6)alkoxy-, ((3- to 12 membered)heterocycle)-(C1-C6)alkoxy-(C1-C6)alkyl-, or together form (═O);R4 is selected from —(C1-C6)alkyl, —(C2-C6)alkenyl, —(C2-C6)alkynyl, —C(halo)3, —CH(halo)2, —CH2(halo), hydroxy(C1-C6)alkyl-, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, —(C6-C14)bicycloalkyl, ((C6-C14)bicycloalkyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkyl, ((C8-C20)tricycloalkyl)-(C1-C6)alkyl-, —(C4-C12)cycloalkenyl, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, —(C7-C14)bicycloalkenyl, ((C7-C14)bicycloalkenyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkenyl, ((C8-C20)tricycloalkenyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, and ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-;R5 and R6 are each independently hydrogen, —(C1-C6)alkyl, —(C3-C8)cycloalkyl, ((C3-C8)cycloalkyl)-(C1-C6)alkyl-, —COOR7, —(C1-C6)alkyl-CO—OR7, —CONH2, or (C1-C6)alkyl-CONH—, or R5 and R6 together with the nitrogen atom to which they are attached form a (4- to 8-membered)heterocycle;R7 is selected from hydrogen, —(C1-C6)alkyl, —(C2-C6)alkenyl, —(C2-C6)alkynyl, —(C3-C12)cycloalkyl, —(C4-C12)cycloalkenyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, and ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-; R8 is hydrogen, —(C1-C10)alkyl, —(C2-C12)alkenyl, —(C2-C12)alkynyl, —(C1-C10)alkoxy, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, —NH2, —NH(C1-C6)alkyl, CN, —CONR5R6, —(C1-C6)alkyl-CO—NR5R6, —COOR7, —(C1-C6)alkyl-CO—OR7, —(C1-C6)alkoxy-COOR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-,—(C4-C12)cycloalkenyl, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, —(C6-C14)bicycloalkyl, ((C6-C14)bicycloalkyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkyl, ((C8-C20)tricycloalkyl)-(C1-C6)alkyl-, —(C7-C14)bicycloalkenyl, ((C7-C14)bicycloalkenyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkenyl, ((C8-C20)tricycloalkenyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(7- to 12-membered)bicyclic ring system, ((7- to 12-membered)bicyclic ring system)-(C1-C6)alkyl-, -(7- to 12-membered)bicyclic aryl, ((7- to 12-membered)bicyclic aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12 membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-, phenyl, benzyl or naphthyl; each of which is optionally substituted with one, two, or three substituents independently selected from the group consisting of —OH, (═O), halo, —C(halo)3, —CH(halo)2, —CH2(halo), —(C1-C6)alkyl, halo(C1-C6)alkyl-, —(C2-C6)alkenyl, —(C2-C6)alkynyl, hydroxy(C1-C6)alkyl-, dihydroxy(C1-C6)alkyl-, —(C1-C6)alkoxy, ((C1-C6)alkoxy)CO(C1-C6)alkoxy-, phenyl, benzyl, —NH2, —NH(C1-C6)alkyl, —(C1-C6)alkyl-NH(C1-C6)alkyl-R14, —CN, —SH, —OR4, —CONR5R6, —(C1-C6alkyl)-CO—NR5R6, —COOR7, —(C1-C6)alkyl-CO—OR7, —(C1-C6)alkoxy-COOR7, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, ((C1-C6)alkyl)sulfonyl(C1-C6)alkyl-, —NH—SO2(C1-C6)alkyl, —N(SO2(C1-C6)alkyl)2, —C(═NH)NH2, —NH—CO—(C1-C6)alkyl, —NH—CO—NH2, —NH—C(═O)—NH—(C1-C6)alkyl, —NH—C(═O)-(6- to 14-membered)aryl, —NH—C(═O)—(C1-C6)alkyl-(6- to 14-membered)aryl, —NH—(C1-C6)alkyl-CO—OR7, —NH—C(═O)—(C1-C6)alkyl-CO—OR7, —NH—C(═O)—CH(NH2)—(C1-C6)alkyl-CO—OR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, -(6- to 14-membered)aryloxy, —(C1-C6)alkoxyC(O)NR5R6, —NH—(C1-C6)alkylC(O)—NR5R6, —C(O)NH—(C1-C6)alkyl-COOR7, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, and ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-;
R9 and R10 are each independently selected from hydrogen, —(C1-C6)alkyl, —(C2-C6)alkenyl, —(C2-C6)alkynyl, —(C1-C10)alkoxy, —(C3-C12)cycloalkyl, —(C3-C12)cycloalkenyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, or ((C3-C12)cycloalkenyl)-(C1-C6)alkyl-;each R11 is independently selected from hydrogen, —(C1-C10)alkyl, —(C2-C10)alkenyl, —(C2-C10)alkynyl, —(C1-C10)alkoxy, ((C1-C6)alkyl)sulfonyl(C1-C6)alkyl-, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, —(C4-C12)cycloalkenyl, or ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-;R12 and R13 are each independently selected from hydrogen, —(C1-C10)alkyl, —(C2-C12)alkenyl, —(C2-C12)alkynyl, —(C1-C10)alkoxy, —(OCH2CH2)s—O(C1-C6)alkyl, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, —(C4-C12)cycloalkenyl, ((C4-C12)cycloalkenyl)-(C1-C6)alkyl-, —(C6-C14)bicycloalkyl, ((C6-C14)bicycloalkyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkyl, ((C8-C20)tricycloalkyl)-(C1-C6)alkyl-, —(C7-C14)bicycloalkenyl, ((C7-C14)bicycloalkenyl)-(C1-C6)alkyl-, —(C8-C20)tricycloalkenyl, ((C8-C20)tricycloalkenyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)(C1-C6)alkyl-, -(7- to 12-membered)bicyclic ring system, ((7- to 12-membered)bicyclic ring system)-(C1-C6)alkyl-, -(7- to 12-membered)bicyclic aryl, ((7- to 12-membered)bicyclic aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-, phenyl, benzyl or naphthyl; each of which is optionally substituted with one or two substituents independently selected from the group consisting of OH, (═O), halo, —C(halo)3, —CH(halo)2, —CH2(halo), —(C1-C6)alkyl, halo(C1-C6)alkyl-, —(C2-C6)alkenyl, —(C2-C6)alkynyl, hydroxy(C1-C6)alkyl-, phenyl, benzyl, NH2, —NH(C1-C6)alkyl, CN, SH, OR4, —CONR5R6, —COOR7, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, -(7- to 12-membered)bicycloheterocycle, and ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-;R14 is selected from —COOR7, —(C1-C6)alkyl-CO—OR7, —C(═O)—(C1-C6)alkyl-COOR7, —(C1-C6)alkyl-C(═O)—(C1-C6)alkyl-COOR7, —CONH2, (C1-C6)alkyl-CONH—;G is selected from O, —OCO—, —C(═O), NR9, NR′, S, SO, and SO2;R′ is —C(═O)(C1-C6)alkyl or —SO2(C1-C6)alkyl;X is selected from OH, hydroxy(C1-C6)alkyl-, dihydroxy(C1-C6)alkyl-, halogen, —NH2, —NR2(C═O)R12, —CONR12R13, —(C1-C6)alkyl-CONH2, —(C1-C6)alkyl-COOH, —COOH, —O—(C1-C6)alkyl-COOH, —O—(C1-C6)alkyl-CONH2, —(C1-C10)alkyl, —(C2-C10)alkenyl, —(C2-C10)alkynyl, —(C1-C10)alkoxy, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, —(OCH2CH2)s—OH, —(CH2)pCHOHCH2OH, CN, —NH—SO2R9, —(C3-C12)cycloalkyl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, ((C3-C12)cycloalkyl)-(C1-C6)alkoxy-, -(6- to 14-membered)aryl, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, ((6- to 14-membered)aryl)-(C1-C6)alkoxy-, -(5- to 12-membered)heteroaryl, ((5- to 12-membered)heteroaryl)-(C1-C6)alkyl-, ((5- to 12-membered)heteroaryl)-(C1-C6)alkoxy-, -(3- to 12-membered)heterocycle, ((3- to 12-membered)heterocycle)-(C1-C6)alkyl-, ((3- to 12-membered)heterocycle)-(C1-C6)alkoxy-, -(7- to 12-membered)bicycloheterocycle, ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkyl-, and ((7- to 12-membered)bicycloheterocycle)-(C1-C6)alkoxy-;Q is selected from OH, —(C1-C10)alkoxy, —(C1-C10)alkyl, —(C3-C12)cycloalkyl, -(6- to 14-membered)aryl, ((C3-C12)cycloalkyl)-(C1-C6)alkyl-, ((6- to 14-membered)aryl)-(C1-C6)alkyl-, —(OCH2CH2)s—O(C1-C6)alkyl, —(CH2CH2O)s—(C1-C6)alkyl, —(OCH2CH2)s—OH, —O(C═O)R9, —O—(C1-C6)alkyl-COOR7, —NH—(C1-C6)alkyl-COOR7, —O—C(O)—(C1-C6)alkyl-C(O)OR7, —NH—C(O)—(C1-C6)alkyl-C(O)OR7, —O—(C1-C6)alkyl-C(O)NR9R10, —NH—(C1-C6)alkyl-C(O)NR9R10, —O—C(O)—(C1-C6)alkyl-C(O)NR9R10, —NH—C(O)—(C1-C6)alkyl-C(O)NR9R10 and R14;Z is —(CH2)m—, optionally substituted with 1 or 2-(C1-C6)alkyl;Y is —(CH2)n—CH or a direct bond, provided that when Y is a direct bond then R8 is absent;m is an integer 1, 2, 3, 4, 5, or 6;n is an integer 0, 1, 2, 3, 4, 5 or 6;p is an integer 0, 1 or 2;s is an integer 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or 13;A{circle around (−)} is an organic or inorganic anion; Provided that
if Z is CH2 substituted with two —(C1-C6)alkyl groups, then -G-Y(R2)(R8) is not —OH;or a pharmaceutically acceptable salt, or solvate thereof.