Methods of using [3.2.0] heterocyclic compounds and analogs thereof
Disclosed are methods of treating cancer comprising administering to the animal, a therapeutically effective amount of a heterocyclic compound of Formula VI. The animal is a mammal, preferably a human or a rodent.
1 . A method of treating cancer comprising administering to an animal a compound having the structure of Formula VI-A, or a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein R 1 is selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein p is equal to 1 or 2;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioesters, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each of E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer is selected from the group consisting of breast cancer, sarcoma, leukemia, uretal cancer, bladder cancer, colon cancer, rectal cancer, stomach cancer, lung cancer, lymphoma, liver cancer, kidney cancer, endocrine cancer, skin cancer, melanoma, angioma, and brain or central nervous system (CNS) cancer.
2 . The method of claim 1 , wherein E 1 is an oxygen atom in the compound having the structure of Formula VI-A.
3 . The method of claim 1 , wherein E 2 is —NH or —CH 2 — in the compound having the structure of Formula VI-A.
4 . The method of claim 1 , wherein E 3 is an oxygen atom in the compound having the structure of Formula VI-A.
5 . The method of claim 1 , wherein E 4 is an oxygen atom in the compound having the structure of Formula VI-A.
6 . The method of claim 1 , wherein R 14 is a heteroalkylthio in the compound having the structure of Formula VI-A.
7 . The method of claim 1 , wherein the compound is selected from the group consisting of:
8 . The method of claim 1 , wherein the cancer is rectal cancer.
9 . The method of claim 1 , wherein the animal is a mammal.
10 . The method of claim 1 , wherein the animal is a human.
11 . The method of claim 1 , wherein the animal is a rodent.
12 . The method of claim 1 , further comprising co-administering a chemotherapeutic agent.
13 . The method of claim 12 , wherein the chemotherapeutic agent is selected from the group consisting of Adriamycin, Doxorubicin, 5-Fluorouracil, Cytosine arabinoside (“Ara-C”), Cyclophosphamide, Thiotepa, Busulfan, Cytoxin, Taxol, Toxotere, Methotrexate, Cisplatin, Melphalan, Vinblastine, Bleomycin, Etoposide, Ifosfamide, Mitomycin C, Mitoxantrone, Vincreistine, Vinorelbine, Carboplatin, Teniposide, Daunomycin, Carminomycin, Aminopterin, Dactinomycin, Mitomycins, Esperamicins, Melphalan, tamoxifen and onapristone.
14 . A method of treating cancer comprising administering to an animal a compound having the structure of Formula VI, or a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein each R 1 is separately selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl, wherein n is equal to 1 or 2, and if n is equal to 2, then R 1 can be the same or different;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioesters, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each of E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer is selected from the group consisting of breast cancer, sarcoma, leukemia, uretal cancer, bladder cancer, colon cancer, rectal cancer, stomach cancer, lung cancer, lymphoma, liver cancer, kidney cancer, endocrine cancer, skin cancer, melanoma, angioma, and brain or central nervous system (CNS) cancer.
15 . The method of claim 14 , wherein the compound is:
wherein each R 1 is separately selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl, wherein n is equal to 1 or 2, and if n is equal to 2, then R 1 can be the same or different;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 5 is separately selected from the group consisting of a hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, oxy, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl, wherein m is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or 11 and if m is more than 1, then the R 5 substituents can form a ring;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioester, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each E 1 , E 3 , E 4 and E 5 is a substituted or unsubstituted heteroatom; and
wherein E 2 is a substituted or unsubstituted heteroatom or —CH 2 — group.
16 . The method of claim 14 , wherein E 1 is an oxygen atom in the compound having the structure of Formula VI.
17 . The method of claim 14 , wherein E 2 is —NH or —CH 2 — in the compound having the structure of Formula VI.
18 . The method of claim 14 , wherein E 3 is an oxygen atom in the compound having the structure of Formula VI.
19 . The method of claim 14 , wherein E 4 is an oxygen atom in the compound having the structure of Formula VI.
20 . The method of claim 14 , wherein R 14 is a heteroalkylthio in the compound having the structure of Formula VI.
21 . The method of claim 14 , wherein the compound is selected from the group consisting of:
22 . The method of claim 14 , wherein the cancer is rectal cancer.
23 . The method of claim 14 , wherein the animal is a mammal.
24 . The method of claim 14 , wherein the animal is a human.
25 . The method of claim 14 , wherein the animal is a rodent.
26 . The method of claim 14 , further comprising co-administering a chemotherapeutic agent.
27 . The method of claim 26 , wherein the chemotherapeutic agent is selected from the group consisting of Adriamycin, Doxorubicin, 5-Fluorouracil, Cytosine arabinoside (“Ara-C”), Cyclophosphamide, Thiotepa, Busulfan, Cytoxin, Taxol, Toxotere, Methotrexate, Cisplatin, Melphalan, Vinblastine, Bleomycin, Etoposide, Ifosfamide, Mitomycin C, Mitoxantrone, Vincreistine, Vinorelbine, Carboplatin, Teniposide, Daunomycin, Carminomycin, Aminopterin, Dactinomycin, Mitomycins, Esperamicins, Melphalan, tamoxifen and onapristone.
28 . A method of inhibiting the growth of a cancer cell comprising contacting the cell with a compound having the structure of Formula VI-A, or a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein R 1 is selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein p is equal to 1 or 2;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioesters, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each of E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer cell is selected from the group consisting of breast cancer cell, sarcoma cell, leukemia cell, uretal cancer cell, bladder cancer cell, colon cancer cell, rectal cancer cell, stomach cancer cell, lung cancer cell, lymphoma cell, liver cancer cell, kidney cancer cell, endocrine cancer cell, skin cancer cell, melanoma cell, angioma cell, and brain or central nervous system (CNS) cancer cell.
29 . A method of inhibiting the growth of a cancer cell comprising contacting the cell with a compound having the structure of Formula VI, or a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein each R 1 is separately selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl, wherein n is equal to 1 or 2, and if n is equal to 2, then R 1 can be the same or different;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl or C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioester, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer cell is selected from the group consisting of breast cancer cell, sarcoma cell, leukemia cell, uretal cancer cell, bladder cancer cell, colon cancer cell, rectal cancer cell, stomach cancer cell, lung cancer cell, lymphoma cell, liver cancer cell, kidney cancer cell, endocrine cancer cell, skin cancer cell, melanoma cell, angioma cell, and brain or central nervous system (CNS) cancer cell.
30 . A method of inducing apoptosis of a cancer cell comprising contacting the cell with a compound having the structure of Formula VI-A, and a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein R 1 is selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein p is equal to 1 or 2;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioesters, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each of E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer cell is selected from the group consisting of breast cancer cell, sarcoma cell, leukemia cell, uretal cancer cell, bladder cancer cell, colon cancer cell, rectal cancer cell, stomach cancer cell, lung cancer cell, lymphoma cell, liver cancer cell, kidney cancer cell, endocrine cancer cell, skin cancer cell, melanoma cell, angioma cell, and brain or central nervous system (CNS) cancer cell.
31 . A method of inducing apoptosis of a cancer cell comprising contacting the cell with a compound having the structure of Formula VI, and a pharmaceutically acceptable salt or pro-drug ester thereof:
wherein each R 1 is separately selected from the group consisting of a mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, phenyl, cycloalkylacyl, alkylthio, arylthio, oxysulfonyl, carboxy, thio, sulfoxide, sulfone, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl, wherein n is equal to 1 or 2, and if n is equal to 2, then R 1 can be the same or different;
wherein R 2 , is selected from the group consisting of hydrogen, a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester, and halogenated alkyl including polyhalogenated alkyl;
wherein R 3 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, sulfoxide, sulfone, sulfonate ester, thiocyano, boronic acid, boronic ester and halogenated alkyl including polyhalogenated alkyl;
wherein R 14 is selected from the group consisting of a halogen, mono-substituted, poly-substituted or unsubstituted variants of the following residues: saturated C 1 -C 24 alkyl, unsaturated C 2 -C 24 alkenyl, unsaturated C 2 -C 24 alkynyl, acyl, acyloxy, alkyloxycarbonyloxy, aryloxycarbonyloxy, cycloalkyl, cycloalkenyl, alkoxy, cycloalkoxy, aryl, heteroaryl, arylalkoxy carbonyl, alkoxy carbonylacyl, amino, aminocarbonyl, aminocarboyloxy, nitro, azido, phenyl, cycloalkylacyl, hydroxy, alkylthio, heteroalkylthio, arylthio, oxysulfonyl, carboxy, cyano, thio, thioester, sulfoxide, sulfone, sulfonate ester, thiocyano, and halogenated alkyl including polyhalogenated alkyl;
wherein each E 1 , E 3 and E 4 is a substituted or unsubstituted heteroatom;
wherein E 2 , is a substituted or unsubstituted heteroatom or —CH 2 — group; and
wherein the cancer cell is selected from the group consisting- of breast cancer cell, sarcoma cell, leukemia cell, uretal cancer cell, bladder cancer cell, colon cancer cell, rectal cancer cell, stomach cancer cell, lung cancer cell, lymphoma cell, liver cancer cell, kidney cancer cell, endocrine cancer cell, skin cancer cell, melanoma cell, angioma cell, and brain or central nervous system (CNS) cancer cell.