Claims for Patent: 9,284,315

Summary for Patent: 9,284,315

Title:	Three-ring PI3K and/or mTOR inhibitor
Abstract:	The present application relates to a compound as represented by general formula (I), a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, preparation method of the compounds, a pharmaceutical composition containing the compounds, uses thereof in the preparation of drugs for treating and/or preventing proliferative diseases, and a method using the compounds to treat and/or prevent proliferative diseases. R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, X, A and B in the formula are as defined in the specification. ##STR00001##
Inventor(s):	Wu; Frank (Jinan, CN), Zhang; Yan (Jinan, CN)
Assignee:	ZUANZHU PHARMA CO., LTD. (Jinan, CN)
Application Number:	14/358,906
Patent Claims:	1. A compound of general formula (I): ##STR00366## or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein X is O or S; A and B are each CR.sup.8, R.sup.8 is hydrogen, halogen, cyano, hydroxy, carboxyl, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nOC(O)R.sup.11, --(CH.sub.2).sub.nC(O)(CH.sub.2).sub.nOR.sup.11, --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11, C.sub.1-6 alkyl or C.sub.1-6 alkoxy, wherein C.sub.1-6 alkyl and C.sub.1-6 alkoxy may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; R.sup.1 is (trifluoromethyl)phenyl; R.sup.2 is hydrogen, C.sub.1-6 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl, C.sub.3-8 cycloalkyl, 6- to 14-membered aryl, 5- to 14-membered heteroaryl, 3- to 14-membered heterocyclic group, 7- to 12-membered spirocyclic group or 7- to 12-membered endocyclic group, all of which except hydrogen may be optionally substituted with 1 to 5 R.sup.9b; R.sup.3 is hydrogen, carboxyl or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; R.sup.4 and R.sup.5 are each independently hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; or R.sup.4 and R.sup.5 combine each other to form C.sub.3-8 cycloalkyl, 5- to 6-membered monocyclic heteroaryl or 5- to 6-membered monocyclic heterocyclic group; R.sup.6 is hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; R.sup.9b is (1) halogen, cyano, hydroxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nOC(O)R.sup.11, --(CH.sub.2).sub.nC(O)(CH.sub.2).sub.nOR.sup.11, --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; (2) C.sub.1-6 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl or C.sub.1-6 alkoxy, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and cyano; (3) C.sub.3-8 cycloalkyl, 6- to 14-membered aryl, 5- to 14-membered heteroaryl or 3- to 14-membered heterocyclic group, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy, cyano, trifluoromethyl, C.sub.1-6 alkyl, C.sub.2-8 alkenyl, C.sub.2-8 alkynyl, C.sub.1-6 alkoxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nOC(O)R.sup.11 and --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; R.sup.10a and R.sup.10b are each independently hydrogen, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, 6- to 14-membered aryl, 5- to 14-membered heteroaryl or 3- to 14-membered heterocyclic group, all of which except hydrogen may be optionally substituted with 1 to 3 substituents selected from hydroxy, halogen, cyano, carboxyl, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, sulfamoyl, carbamoyl and sulfamino; R.sup.11 is hydrogen, C.sub.1-6 alkyl or C.sub.1-6 alkoxy, wherein C.sub.1-6 alkyl and C.sub.1-6 alkoxy may be optionally substituted with 1 to 3 substituents selected from halogen, cyano, hydroxy, carboxyl, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, sulfamoyl and carbamoyl; m is 0, 1 or 2; and n is 0-4. 2. The compound of claim 1, or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein R.sup.8 is hydrogen, halogen, cyano, hydroxy, carboxyl, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, C.sub.1-6 alkyl or C.sub.1-6 alkoxy, wherein C.sub.1-6 alkyl and C.sub.1-6 alkoxy may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; R.sup.1 is (trifluoromethyl)phenyl R.sup.2 is C.sub.3-8 cycloalkyl, 6- to 10-membered aryl, 5- to 10-membered heteroaryl or 5- to 10-membered heterocyclic group, all of which may be optionally substituted with 1 to 3 R.sup.9b; R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and carboxyl; R.sup.9b is (1) halogen, cyano, hydroxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nOC(O)R.sup.11, --(CH.sub.2).sub.nC(O)(CH.sub.2).sub.nOR.sup.11, --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; (2) C.sub.1-6 alkyl or C.sub.1-6 alkoxy, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and cyano; (3) C.sub.3-8 cycloalkyl, 6- to 10-membered aryl, 5- to 10-membered heteroaryl or 5- to 10-membered heterocyclic group, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy, cyano, trifluoromethyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11 and --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; R.sup.10a and R.sup.10b are each independently hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from hydroxy, halogen, cyano, carboxyl, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, sulfamoyl, carbamoyl and sulfamino; and R.sup.11 is hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, cyano, hydroxy, carboxyl, --NR.sup.10aR.sup.10b, sulfamoyl and carbamoyl. 3. The compound of claim 2, or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein X is O; A and B are each CH; R.sup.1 is (trifluoromethyl)phenyl; R.sup.2 is 6- to 10-membered aryl, 5- to 6-membered monocyclic heteroaryl, 9- to 10-membered fused heteroaryl, 5- to 6-membered monocyclic heterocyclic group or 9- to 10-membered fused heterocyclic group, all of which may be optionally substituted with 1 to 3 R.sup.9b; R.sup.3, R.sup.4 and R.sup.5 are each hydrogen; R.sup.6 is hydrogen or C.sub.1-6 alkyl; R.sup.9b is (1) halogen, cyano, hydroxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nOC(O)R.sup.11, --(CH.sub.2).sub.nC(O)(CH.sub.2).sub.nOR.sup.11, --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; (2) C.sub.1-6 alkyl or C.sub.1-6 alkoxy, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and cyano; (3) 5- to 10-membered heteroaryl or 5- to 10-membered heterocyclic group, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy, cyano, trifluoromethyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nS(O).sub.mNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)S(O).sub.mR.sup.11, --(CH.sub.2).sub.nOC(O)R.sup.11 and --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11; R.sup.10a and R.sup.10b are each independently hydrogen or C.sub.1-6 alkyl; R.sup.11 is hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, cyano, hydroxyl and --(CH.sub.2).sub.nNR.sup.10aR.sup.10b; and n is 0-3. 4. The compound of claim 3, or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein R.sup.1 is (trifluoromethyl)phenyl; R.sup.2 is 6- to 10-membered aryl, 5- to 6-membered monocyclic heteroaryl or 9- to 10-membered fused heteroaryl, all of which may be optionally substituted with 1 to 3 R.sup.9b; and R.sup.9b is (1) halogen, cyano, hydroxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nS(O).sub.mR.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)(CH.sub.2).sub.nOR.sup.11; (2) C.sub.1-6 alkyl or C.sub.1-6 alkoxy, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and cyano; (3) 5- to 6-membered monocyclic heteroaryl or 5- to 6-membered monocyclic heterocyclic group, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy, cyano, trifluoromethyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, --(CH.sub.2).sub.nNR.sup.10aR.sup.10b, --(CH.sub.2).sub.nC(O)R.sup.11, --(CH.sub.2).sub.nC(O)NR.sup.10aR.sup.10b, --(CH.sub.2).sub.nOC(O)R.sup.11 and --(CH.sub.2).sub.nN(R.sup.10a)C(O)R.sup.11. 5. The compound of claim 4, or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein R.sup.1 is (trifluoromethyl)phenyl; R.sup.2 is phenyl, pyridyl, pyrimidinyl, thienyl, pyrazolyl, indazolyl, indolyl, pyridopyrrolyl, pyrazolopyridyl or quinolyl, all of which may be optionally substituted with 1 to 3 R.sup.9b; R.sup.9b is (1) cyano, hydroxy, --NR.sup.10aR.sup.10b, --N(R.sup.10a)C(O)R.sup.11, --C(O)R.sup.11, --S(O).sub.mR.sup.11, --C(O)NR.sup.10aR.sup.10b, --C(O)CH.sub.2OR.sup.11; (2) C.sub.1-6 alkyl or C.sub.1-6 alkoxy, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy and cyano; (3) pyrrolyl, pyrazolyl, imidazolyl, piperidinyl, piperazinyl or morpholinyl, all of which may be optionally substituted with 1 to 3 substituents selected from halogen, hydroxy, cyano, trifluoromethyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, --NR.sup.10aR.sup.10b, --C(O)R.sup.11, --C(O)NR.sup.10aR.sup.10b, --OC(O)R.sup.11, --N(R.sup.10a)C(O)R.sup.11; R.sup.11 is hydrogen or C.sub.1-6 alkyl, wherein C.sub.1-6 alkyl may be optionally substituted with 1 to 3 substituents selected from halogen, cyano and hydroxy; and n is 0. 6. The compound of claim 1, or a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, which is selected from the following compounds: ##STR00367## ##STR00368## ##STR00369## ##STR00370## ##STR00371## 7. A pharmaceutical composition comprising the compound of claim 1, a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof and one or more pharmaceutically acceptable carriers, further comprising one or more antitumor agents and immunosuppressants, wherein the antitumor agents and immunosuppressive agents are (1) anti-metabolites selected from the group consisting of capecitabine, gemcitabine and pemetrexed disodium; (2) growth factor inhibitors selected from the group consisting of pazopanib, imatinib, erlotinib, lapatinib, gefitinib and vandetanib; (3) antibodies selected from the group consisting of Herceptin and Avastin; (4) mitotic inhibitors selected from the group consisting of paclitaxel, vinorelbine, docetaxel and doxorubicin; (5) anti-tumor hormones selected from the group consisting of letrozole, tamoxifen, fulvestrant, flutamide and triptorelin; (6) alkylating agents selected from the group consisting of cyclophosphamide, nitrogen mustard, melphalan, chlorambucil and carmustine; (7) platinum metals selected from the group consisting of carboplatin, cisplatin and oxaliplatin; (8) topoisomerase inhibitors selected from the group consisting of camptothecin, topotecan and irinotecan; (9) immunosuppressants selected from the group consisting of everolimus, sirolimus and temsirolimus; (10) purine analogues selected from the group consisting of 6-mercaptopurine, 6-thioguanine and azathioprine; (11) antibiotics selected from the group consisting of streptozotocin D, daunorubicin, doxorubicin, mitoxantrone, bleomycin and plicamycin; or (12) adrenal cortex inhibitor which is aminoglutethimide. 8. A method for treating a proliferative disease, comprising administering to a patient a therapeutically effective amount of the compound of claim 1, a pharmaceutically acceptable salt, ester, solvate or stereoisomer thereof, wherein the proliferative disease is selected from brain or ovarian cancer.

Details for Patent 9,284,315

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	09/25/1998		2031-11-17
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	02/10/2017		2031-11-17
Genentech, Inc.	AVASTIN	bevacizumab	Injection	125085	02/26/2004		2031-11-17