Chemical inhibitors of cholesterol biosynthesis and venous angiogenesis
This invention relates, e.g., to a compound, aplexone, and pharmaceutically acceptable salts and solvates, and functional variants, thereof. Methods of using the compounds and pharmaceutical compositions comprising them, e.g. to inhibit angiogenesis and to reduce cellular cholesterol levels, are also included.
1. A pharmaceutical composition comprising a compound of formula I or a pharmaceutically acceptable salt or solvate thereof and a pharmaceutically acceptable carrier,
wherein
the dashed bond indicates that a double bond may be present at the indicated location, or the ring may be saturated,
R 1 may be at any position on the phenyl ring and is hydrogen, halogen, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, O—(C 1 -C 4 )alkyl (alkoxy), S—(C 1 -C 4 )alkyl (alkylthio) or NH—(C 1 -C 4 )alkyl (alkylamino),
R 4 is hydrogen, halogen, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, O—(C 1 -C 4 )alkyl (alkoxy), S—(C 1 -C 4 )alkyl (alkylthio), NH—(C 1 -C 4 )alkyl (alkylamino), or Ar;
Ar is phenyl, pyridine, or thiophene which may bear one or more substituents R 2 ,
R 2 may be at any available position on the aromatic or heteroaromatic moiety Ar and is hydrogen, halogen, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, O—(C 1 -C 4 )alkyl (alkoxy), S—(C 1 -C 4 )alkyl (alkylthio) or NH—(C 1 -C 4 )alkyl (alkylamino), except when R 2 is in the para-position of a 6-membered ring, in the para-position, R 2 is hydrogen or methyl, and
R 3 is (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, O—(C 1 -C 6 )alkyl, NH—(C 1 -C 6 )alkyl, (C 1 -C 6 )alkenyl, O—(C 1 -C 6 )alkenyl, or NH—(C 1 -C 6 )alkenyl, (C 1 -C 6 )alkynyl, O—(C 1 -C 6 )alkynyl, NH—(C 1 -C 6 )alkynyl, S—(C 1 -C 6 )alkyl, S—(C 1 -C 6 )alkenyl, or S—(C 1 -C 6 )alkynyl.
2. The pharmaceutical composition of claim 1 , wherein the compound of Formula I has the structure of Formula II, and is known as aplexone
3. The pharmaceutical composition of claim 1 , wherein the compound of Formula I is one of the following compounds:
4. The pharmaceutical composition of claim 1 , wherein the compound of Formula I is represented by Formula III,
wherein
the dashed bond indicates that a double bond may be present at the indicated location, or the ring may be saturated,
R 1 may be at any position on the phenyl ring and is hydrogen, halogen, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, O—(C 1 -C 4 )alkyl (alkoxy), S—(C 1 -C 4 )alkyl (alkylthio) or NH—(C 1 -C 4 )alkyl (alkylamino),
Ar is phenyl, pyridine, or thiophene which may bear one or more substituents R 2 ,
R 2 may be at any available position on the aromatic or heteroaromatic moiety Ar and is hydrogen, halogen, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, O—(C 1 -C 4 )alkyl (alkoxy), S—(C 1 -C 4 )alkyl (alkylthio) or NH—(C 1 -C 4 )alkyl (alkylamino), except when R 2 is in the para-position of a 6-membered ring. In the para-position, R 2 is hydrogen or methyl, and
R 3 is (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, O—(C 1 -C 6 )alkyl, NH—(C 1 -C 6 )alkyl, (C 1 -C 6 )alkenyl, O—(C 1 -C 6 )alkenyl, or NH—(C 1 -C 6 )alkenyl, (C 1 -C 6 )alkynyl, O—(C 1 -C 6 )alkynyl, NH—(C 1 -C 6 )alkynyl, S—(C 1 -C 6 )alkyl, S—(C 1 -C 6 )alkenyl, or S—(C 1 -C 6 )alkynyl.
5. The pharmaceutical composition of claim 1 , which further comprises another agent for cancer treatment or another agent for lowering cellular cholesterol levels.
6. A kit comprising the pharmaceutical composition of claim 1 , wherein the components are packaged in one or more containers.