Back to results
US 7,582,611 B2Granted
Motilide compounds
AssigneePfizer Inc.
InventorsYaoquan Liu, Christopher Carreras, David C. Myles, Yong Li, Simon James Shaw, Hong Fu, Yue Chen, Hao Zheng, Yandong Li, Mark A. Burlingame
Life of this patent
Estimating the term…
Abstract
Compounds having a structure according to formula (I) where RA, RB, RC, RD, RE, and RF are as defined herein, are useful as prokinetic agents.
Claims16
A compound having a structure represented by formula (I)
- and the pharmaceutically acceptable salts, solvates, and hydrates thereof,
- wherein
- (A) RA is
- (i) OR1;
- (ii) O(CH2)mC(═O)R2;
- (iii) OC(═O)R4;
- (iv) OS(O2)N(R3R3A);
- (v) O(CH2)nNHR5;
- (vi) N(H)S(O2)R6;
- (vii) OCH2CH2OCH2CH2C(═O)R2;
- or
- (viii) OCH2CH2OCH2CH2NHR5;
- (B) RB is selected from the group consisting of C2-C4 alkyl, C3-C4 alkenyl, or C3-C4 alkynyl, 3- or 4-membered cycloaliphatic, and 3- or 4-membered heterocycloaliphatic, each member of the group being optionally substituted with one or more substituents selected from the group consisting of OH, CN, and halogen;
- (C) RC is H or OH;
- (D) RD is H or Me;
- (E) RE is H or OH;
- and
- (F) RF is H or Me;
- wherein
- R1 is C1-C4 alkyl, which C1-C4 alkyl is optionally substituted with OH, CN, O(C1-C3 alkyl), halogen, aryl, cycloaliphatic, heteroaryl, or heterocycloaliphatic, said aryl, cycloaliphatic, heteroaryl and heterocycloaliphatic moieties being optionally substituted with C1- C4 alkyl;
- R2 is OR3, N(R3R3A), C1-C4 alkyl, (CH2)nOH, or C2-C4 haloalkyl;
- R3 is H, C1-C4 alkyl, or (CH2)nOH;
- R3A is H, C1-C4 alkyl, (CH2)nOH, (CH2)nO(C1-C2 alkyl), C2-C4 haloalkyl, C1-C4 alkyl(aryl), C1-C4 alkyl(heteroaryl), O(C1-C4 alkyl), heteroaryl, or
- wherein
- X is N or CH;
- Y is O, S, NH, N(C1-C3 alkyl), CH2, or a bond;
- each p is (i) independently 1 or 2 when X is CH2;
- (ii) 2 when X is N and Y is other than CH2 or a bond;
- and (iii) independently 1 or 2 when X is N and Y is CH2 or a bond;
- and
- q is (i) 0, 1, 2, or 3 when X is CH and (ii) 2 or 3 when X is N;
- R4 is N(R3R3A) or C1-C4 alkyl;
- R5 is S(O2)(C1-C4 alkyl), C(═O)(C1-C4 alkyl), C(═O)aryl, C(═O)(heteroaryl ), C(═O)H, or C(═W)NH(C1-C4 alkyl), where W is O or S;
- R6 is C1-C4 alkyl, cyclobutyl, cyclopropyl, CF3, or N(R3R3A);
- m is 1, 2, 3, 4, 5, or 6;
- and
- n is, independently for each occurrence thereof, 2, 3 or 4.
34 more elements
Dependencies are inferred from the claim text.