Methods of treating pancreatic cancer

1. A method for controlling an adenocarcinoma in a patient comprising administering to the patient in need thereof an effective amount of a compound of Formula I:

or a pharmaceutically acceptable salt thereof,

wherein

R 1 is halogen or C 1-6 alkyl;

R 2 is hydrogen, halogen, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, or —CN;

R 3 is hydrogen, halogen, or C 1-6 alkyl;

R 4 is hydrogen, halogen, or C 1-6 alkyl;

each R 5 is independently C 1-6 alkyl, —OH, or —NH 2 ;

n is 0, 1, 2, or 3; and

each of A 1 , A 2 , and A 3 is —CH— or —N—, where at least one of A 1 , A 2 , or A 3 is —N—.

2. The method of claim 1 , wherein

R 1 is halogen or methyl;

R 2 is halogen or C 1-6 haloalkyl;

R 3 is halogen or C 1-6 alkyl;

R 4 is hydrogen;

n is 0;

A 1 is —CH— or —N—;

A 2 is —CH—; and

A 3 is —N—.

3. The method of claim 1 , wherein the compound is selected from:

or a pharmaceutically acceptable salt thereof.

4. The method of claim 1 , wherein the compound is

or a pharmaceutically acceptable salt thereof.

5. The method of claim 1 , wherein the adenocarcinoma is pancreatic adenocarcinoma.

6. The method of claim 1 , wherein the patient achieves a complete response.

7. The method of claim 1 , wherein the patient achieves a partial response.

8. The method of claim 1 , wherein the patient achieves stable disease.

9. The method of claim 1 , wherein the patient achieves a slower progressive disease.

10. The method of claim 1 , wherein the patient achieves a clinical benefit.

11. The method of claim 10 , wherein the clinical benefit is one or more of decrease in tumor size, suppression or decrease of tumor growth, delayed time to progression, no new tumor or lesion, a decrease in new tumor formation, an increase in survival or progression-free survival, no metastases, increase in treatment options, delay in time from surgery to recurrence, reduction in jaundice, suppression of spread to liver, reduction in pain, improved appetite, improved digestion, reduction of gallbladder size, and reduced incidence of blood clots.

12. The method of claim 1 , wherein the compound of Formula I is provided as a pharmaceutical composition for oral administration.

13. The method of claim 1 , wherein the compound is administered once a day.

14. The method of claim 1 , wherein the compound is administered twice a day.

15. The method of claim 1 , wherein the effective amount is from 50 mg to 300 mg.

16. The method of claim 1 , wherein the effective amount is 150 mg.

17. The method of claim 1 , further comprising administering to the patient one or more additional therapeutic compound.

18. The method of claim 17 wherein the one or more additional therapeutic compound is selected from one or more of a Btk tyrosine kinase inhibitor, an Erbb2 tyrosine kinase receptor inhibitor; an Erbb4 tyrosine kinase receptor inhibitor, an mTOR inhibitor, a thymidylate synthase inhibitor, an EGFR tyrosine kinase receptor inhibitor, an Epidermal growth factor antagonist, a Fyn tyrosine kinase inhibitor, a kit tyrosine kinase inhibitor, a Lyn tyrosine kinase inhibitor, a NK cell receptor modulator, a PDGF receptor antagonist, a PARP inhibitor, a poly ADP ribose polymerase inhibitor, a poly ADP ribose polymerase 1 inhibitor, a poly ADP ribose polymerase 2 inhibitor, a poly ADP ribose polymerase 3 inhibitor, a galactosyltransferase modulator, a dihydropyrimidine dehydrogenase inhibitor, an orotate phosphoribosyltransferase inhibitor, a telomerase modulator, a mucin 1 inhibitor, a mucin inhibitor, a secretin agonist, a TNF related apoptosis inducing ligand modulator, an IL17 gene stimulator, an interleukin 17E ligand, a Neurokinin receptor agonist, a cyclin G1 inhibitor, a checkpoint inhibitor, a PD-1 inhibitor, a PD-L1 inhibitor, a CTLA4 inhibitor, a topoisomerase I inhibitor, an Alk-5 protein kinase inhibitor, a connective tissue growth factor ligand inhibitor, a notch-2 receptor antagonist, a notch-3 receptor antagonist, a hyaluronidase stimulator, a MEK-1 protein kinase inhibitor; MEK-2 protein kinase inhibitor, a GM-CSF receptor modulator; TNF alpha ligand modulator, a mesothelin modulator, an asparaginase stimulator, a caspase-3 stimulator; caspase-9 stimulator, a PKN3 gene inhibitor, a hedgehog protein inhibitor; Smoothened receptor antagonist, an AKT1 gene inhibitor, a DHFR inhibitor, a thymidine kinase stimulator, a CD29 modulator, a fibronectin modulator, an interleukin-2 ligand, a serine protease inhibitor, a D40LG gene stimulator; TNFSF9 gene stimulator, a 2-oxoglutarate dehydrogenase inhibitor, a TGF-beta type II receptor antagonist, an Erbb3 tyrosine kinase receptor inhibitor, a cholecystokinin CCK2 receptor antagonist, a Wilms tumor protein modulator, a Ras GTPase modulator, an histone deacetylase inhibitor, a cyclin-dependent kinase 4 inhibitor A modulator, an estrogen receptor beta modulator, a 4-1 BB inhibitor, a 4-1BBL inhibitor, a PD-L2 inhibitor, a B7-H3 inhibitor, a B7-H4 inhibitor, a BTLA inhibitor, a HVEM inhibitor, aTIM3 inhibitor, a GAL9 inhibitor, a LAG3 inhibitor, a VISTA inhibitor, a KIR inhibitor, a 2B4 inhibitor, a CD160 inhibitor and a CD66e modulator.

19. The method of claim 17 wherein the one or more additional therapeutic compound is selected from one or more of bavituximab, IMM-101, CAP1-6D, Rexin-G, genistein, CVac, MM-D37K, PCI-27483, TG-01, mocetinostat, LOAd-703, CPI-613, upamostat, CRS-207, NovaCaps, trametinib, Atu-027, sonidegib, GRASPA, trabedersen, nastorazepide, Vaccell, oregovomab, istiratumab, refametinib, regorafenib, lapatinib, selumetinib, rucaparib, pelareorep, tarextumab, PEGylated hyaluronidase, varlitinib, aglatimagene besadenovec, GBS-01, GI-4000, WF-10, galunisertib, afatinib, RX-0201, FG-3019, pertuzumab, DCVax-Direct, selinexor, glufosfamide, virulizin, yttrium (90Y) clivatuzumab tetraxetan, brivudine, nimotuzumab, algenpantucel-L, tegafur+gimeracil+oteracil potassium+calcium folinate, olaparib, ibrutinib, pirarubicin, Rh-Apo2L, tertomotide, tegafur+gimeracil+oteracil potassium, tegafur+gimeracil+oteracil potassium, masitinib, Rexin-G, mitomycin, erlotinib, adriamycin, dexamethasone, vincristine, cyclophosphamide, fluorouracil, topotecan, taxol, interferons, platinum derivatives, taxane, paclitaxel, vinca alkaloids, vinblastine, anthracyclines, doxorubicin, epipodophyllotoxins, etoposide, cisplatin, rapamycin, methotrexate, actinomycin D, dolastatin 10, colchicine, emetine, trimetrexate, metoprine, cyclosporine, daunorubicin, teniposide, amphotericin, alkylating agents, chlorambucil, 5-fluorouracil, campthothecin, cisplatin, metronidazole, Gleevec, Avastin, Vectibix, abarelix, aldesleukin, alemtuzumab, alitretinoin, allopurinol, altretamine, amifostine, anastrozole, arsenic trioxide, asparaginase, azacitidine, AZD9291, BCG Live, bevacuzimab, fluorouracil, bexarotene, bleomycin, bortezomib, busulfan, calusterone, capecitabine, camptothecin, carboplatin, carmustine, celecoxib, cetuximab, chlorambucil, cladribine, clofarabine, cyclophosphamide, cytarabine, dactinomycin, darbepoetin alfa, daunorubicin, denileukin, dexrazoxane, docetaxel, doxorubicin (neutral), doxorubicin hydrochloride, dromostanolone propionate, epirubicin, epoetin alfa, estramustine, etoposide phosphate, etoposide, exemestane, filgrastim, floxuridine fludarabine, fulvestrant, gefitinib, gemcitabine, gemtuzumab, goserelin acetate, histrelin acetate, hydroxyurea, ibritumomab, idarubicin, ifosfamide, imatinib mesylate, interferon alfa-2a, interferon alfa-2b, irinotecan, lenalidomide, letrozole, leucovorin, leuprolide acetate, levamisole, lomustine, megestrol acetate, melphalan, mercaptopurine, 6-MP, mesna, methotrexate, methoxsalen, mitomycin C, mitotane, mitoxantrone, nandrolone, nelarabine, nofetumomab, oprelvekin, oxaliplatin, paclitaxel, palifermin, pamidronate, pegademase, pegaspargase, pegfilgrastim, pemetrexed disodium, pentostatin, pipobroman, plicamycin, porfimer sodium, procarbazine, quinacrine, rasburicase, rituximab, rociletinib, sargramostim, sorafenib, streptozocin, sunitinib maleate, talc, tamoxifen, temozolomide, teniposide, VM-26, testolactone, thioguanine, 6-TG, thiotepa, topotecan, toremifene, tositumomab, trastuzumab, tretinoin, ATRA, uracil mustard, valrubicin, vinblastine, vincristine, vinorelbine, zoledronate, zoledronic acid, pembrolizumab, nivolumab, IBI-308, mDX-400, BGB-108, MEDI-0680, SHR-1210, PF-06801591, PDR-001, GB-226, STI-1110, durvalumab, atezolizumab, avelumab, BMS-936559, ALN-PDL, TSR-042, KD-033, CA-170, STI-1014, FOLFIRINOX and KY-1003.

20. The method of claim 17 , wherein the one or more additional therapeutic compound is FOLFIRINOX.

21. The method of claim 17 , wherein the one or more additional therapeutic compounds are gemcitabine and paclitaxel.