US 11,890,268 B2
Dibenzothiophene derivatives and methods of treating cancer therewith
Ryan D. McCulla, St. Louis, MO (US); Ankita Isor, St. Louis, MO (US); and Christopher Kent Arnatt, Manchester, MO (US)
Assigned to Saint Louis University, St. Louis, MO (US)
Appl. No. 17/046,896
Filed by Saint Louis University, St. Louis, MO (US)
PCT Filed Apr. 10, 2019, PCT No. PCT/US2019/026749
§ 371(c)(1), (2) Date Oct. 12, 2020,
PCT Pub. No. WO2019/199939, PCT Pub. Date Oct. 17, 2019.
Claims priority of provisional application 62/656,135, filed on Apr. 11, 2018.
Prior Publication US 2021/0077458 A1, Mar. 18, 2021
Int. Cl. A61K 31/381 (2006.01)
CPC A61K 31/381 (2013.01) 5 Claims
OG exemplary drawing
 
1. A method of treating breast cancer in a patient in need thereof comprising:
(a) administering to the patient a therapeutically effective amount of a compound or composition comprising the compound, wherein the compound is:

OG Complex Work Unit Chemistry
or a pharmaceutically acceptable salt thereof;
and then (b) exposing a breast cancer cell in said patient to UV-A light.