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US 7,402,684 B2Granted
Biaryl substituted heterocycle inhibitors of LTA4H for treating inflammation
AssigneedeCODE genectics ehf.
InventorsVincent Sandanayaka, Jasbir Singh, Mark Gurney, Bjorn Mamat, Peng Yu, Louis Bedell, Lei Zhao, Rama K. Mishra
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Abstract
The present invention relates to a chemical genus of biaryl substituted heterocycle inhibitors of LTA4H (leukotriene A4 hydrolase) useful for the treatment and prevention and prophylaxis of inflammatory diseases and disorders. The compounds have general formula Ψ: An example is
Claims29
A compound of formula:
- wherein
- Ar is selected from the group consisting of
- phenyl;
- and
- phenyl substituted with from one to three substituents independently selected from the group consisting of halogen, loweralkyl, loweracyl, loweralkoxy, fluoroloweralkyl, fluoroloweralkoxy, hydroxy, hydroxy(C1-C4)alkyl, formyl, formyl(C1-C4)alkyl, cyano, cyano(C1-C4)alkyl, benzyl, benzyloxy, phenyl, substituted phenyl, heteroaryl, heterocyclylalkyl, substituted heteroaryl, and nitro;
- X is selected from the group consisting of direct bond, O, SO, S(O2), NR1, CH2, CF2, CH2CH2, CH2NR1, NR1CH2, CH═CH, C═O, CH2C═O, CR1aR1b, OCR1aR1b, CR1aR1bO;
- SO2NR1, NR1SO2, C(═O)NR1 and NR1C(═O);
- R1 is selected separately in each occurrence from the group consisting of H and lower alkyl;
- R1a is selected from the group consisting of H, OH and lower alkyl;
- R1b is selected from the group consisting of H and lower alkyl, or R1a and R1b taken together may form a 3-6 membered ring, which may optionally contain a heteroatom chosen from O, S, and N;
- HetAr is a phenyl ring attached via a ring carbon to Q, further characterized in that Q and X cannot be on adjacent positions in said aryl ring;
- Q is —O—;
- n is an integer selected from 1-5;
- HET is selected from the group consisting of
- pyrrolidine and
- pyrrolidine substituted with one or two substituents independently selected from the group consisting of halogen, hydroxyl, amino, carboxy, loweralkyl, loweracyl, loweralkoxy, N-oxide, fluoroloweralkyl, fluoroloweralkoxy, formyl, cyano, benzyl, benzyloxy, phenyl, heteroaryl and nitro;
- and
- taken together ZW is H or
- Z is (CH2)1-10, in which one or two (CH2) may optionally be replaced by —O—, —NR1—, —SO—, —S(O)2—, —C(═O)— or —C═O(NH)—, provided that said —O—, —NR1—, —SO—, —S(O)2—, —C(═O)— or —C═O(NH)— are not at the point of attachment to HET and are separated by at least one —(CH2)—;
- W is selected from the group consisting of acyl, hydroxyl, carboxyl, amino, —C(O)NHR4, aminoacyl, —COOalkyl, —CHO, heterocyclyl, substituted aryl, substituted heterocyclyl, sulfonamide, —C(O)fluoroalkyl, —C(O)CH2C(O)Oalkyl, —C(O)CH2C(O)Ofluoroalkyl, —SH, —C(O)NH(OH), —C(O)N(OH)R4, —N(OH)C(O)OH, —N(OH)C(O)R4;
- and
- R4 is selected from the group consisting of H, (C1-C4) alkyl, and phenyl(C1-C4) alkyl;
- with the provisos that;
- (a) when HET is (S)-pyrrolidine or rac-pyrrolidine Ar is phenyl or halo-substituted phenyl, and HetAr is p-phenylene, then the Z—W combination is other than H.
21 more elements
Dependencies are inferred from the claim text.