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US 6,855,730 B2Granted
3-methylidenyl-2-indolinone modulators of protein kinase
AssigneeSugen, Inc.
InventorsPen Cho Tang, Li Sun, Todd Anthony Miller, Congxin Liang, Ngoc My Tran, Anh Thi Nguyen, Asaad Nematalla
Life of this patent
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Abstract
The present invention relates to novel 3-methylidenyl-2-indolinone compounds and physiologically acceptable salts and prodrugs thereof which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
Claims15
A compound having the chemical structure:
- wherein:
- A is carbon;
- Q is
- R0 is selected from the group consisting of hydrogen, alkyl, —C(O)R19 and —C(O)OR19
- R1 is selected from the group consisting of hydrogen, alkyl, alkoxy, halo, aryl, —(CH2)nOC(O)R19;
- —C(O)NR19;
- —C(O)OR19 and —(CH2)nR20, wherein:
- R19 is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl and aryl;
- n is 1, 2, 3 or 4;
- R20 is selected from the group consisting of hydroxy, halo, —C(O)OR19, —OC(O)NR21R22;
- —OC(S)NR21R22,
- —OC(O)NHS2R21R22;
- —NR21R22 and a heteroalicylic group containing at least one nitrogen atom in the ring, the ring being bonded to the adjacent CH2 group through the nitrogen atom;
- R2 is selected from the group consisting of hydrogen, alkyl, cycloalkyl, aryl, heteroaryl, heteroalicyclic, trihalomethyl, alkoxy, halo, —(CH2)nR20, —SO2NR21R22, —C(O)OR19, —C(O)R19, —NHC(O)OR19, —NR21R22 and —N═CR23 wherein
- R21 and R22 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, heteroalicyclic;
- R23 is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, aryl and heteroaryl;
- R3 is selected from the group consisting of hydrogen, alkyl, trihalomethyl, alkoxy, aryl, aryloxy, heteraryl, heteroalicyclic, hydroxy, halo, —SO2NR21R22, —NHSO2R19, —C(O)OR19, —NR21R22 and —NHC(O)R24, wherein
- R24 is selected from the group consisting of alkyl, alkenyl, alkynyl, aryl, heteroaryl and heteroalicyclic;
- R4 is selected from the group consisting of hydrogen, alkyl, alkoxy and halo;
- R5 is selected from the group consisting of hydrogen, alkyl, cycloalkyl, halo, aryl and heteroaryl;
- R6 is selected from the group consisting of hydrogen, alkyl, alkoxy, halo, cycloalkyl, aryl and, combined with R18, a heteroalicyclic group having the structure
- wherein
- y and y′ are independently selected from the group consisting of hydrogen, alkyl and aryl;
- R7 is OR18, wherein R18 is selected from the group consisting of alkyl, —(CH)nR20 and, combined with R6 or R8, a heteroalicyclic group having the structure
- R8 is selected from the group consisting of hydrogen, alkyl, cycloalkyl, alkoxy, halo, aryl, heteroaryl and, combined with R18, a heteroalicyclic ring having the structure
- R9 is selected from the group consisting of hydrogen, alkyl, alkoxy, halo and —NR21R22;
- R10 is selected from the group consisting of alkyl and —C(O)OR19;
- R11 is selected from the group consisting of hydrogen, alkyl and —C(O)OR19;
- R12 is —(CH2)nR20;
- and,
- physiologically acceptable salts thereof.
28 more elements
Dependencies are inferred from the claim text.