Dimeric quinacrine derivatives as autophagy inhibitors for cancer therapy
The invention provides dimeric quinacrine derivatives and related compounds and compositions, methods of treatment and syntheses. The novel compounds exhibit unexpected anticancer activity and are useful in the treatment of a variety of autophagy-related disorders.
1. A compound having a chemical structure which is:
or
a pharmaceutically acceptable salt thereof.
2. A compound according to claim 1 which is:
a pharmaceutically acceptable salt thereof.
3. A compound according to claim 2 , which is:
or a pharmaceutically acceptable salt thereof.
4. A method of inhibiting autophagy in a biological system in which inhibition of autophagy is desired comprising exposing said biological system to an autophagy inhibiting effective amount of a compound according to claim 1 .