- HISTONE METHYLTRANSFERASE INHIBITORS
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The present disclosure provides certain compounds of formula (I) that are histone methyltransferases G9a and/or GLP inhibitors and are therefore useful for the treatment of diseases treatable by inhibition of G9a and/or GLP such as cancers and hemoglobinpathies such as beta-thalassemia and sickle cell disease. Also provided are pharmaceutical compositions containing such compounds as well as processes and intermediates for preparing such compounds.
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Page/Page column 56
(2017/09/08)
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- Fe-Catalyzed Amination of (Hetero)Arenes with a Redox-Active Aminating Reagent under Mild Conditions
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A novel and efficient Fe-catalyzed direct C?H amination (NH2) of arenes is reported using a new redox-active aminating reagent. The reaction is simple, and can be performed under air, mild, and redox-neutral conditions. This protocol has a broad substrate scope and could be used in the late-stage modification of bioactive compounds. Mechanistic studies demonstrate that a radical pathway could be involved in this transformation.
- Liu, Jianzhong,Wu, Kai,Shen, Tao,Liang, Yujie,Zou, Miancheng,Zhu, Yuchao,Li, Xinwei,Li, Xinyao,Jiao, Ning
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supporting information
p. 563 - 567
(2017/01/18)
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- CONJUGATES FOR TREATING DISEASES
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The present disclosure relates to pyrrolobenzodiazepine (PBD) prodrugs and conjugates thereof. The present disclosure also relates to pharmaceutical compositions of the conjugates described herein, methods of making and methods of using the same.
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- Identification of novel 4-anilinoquinazoline derivatives as potent EGFR inhibitors both under normoxia and hypoxia
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A novel series of 4-anilinoquinazoline derivatives (19a-19t) were designed and synthesized through incorporation of the 2-nitroimidazole moiety into the 4-anilinoquinazoline scaffold of EGFR inhibitors. The most promising compound 19h displayed potent EGF
- Cheng, Weiyan,Yuan, Youting,Qiu, Ni,Peng, Peng,Sheng, Rong,Hu, Yongzhou
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p. 6796 - 6805
(2015/01/08)
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- Substituted 2-arylbenzothiazoles as kinase inhibitors: Hit-to-lead optimization
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Based on an (aminoaryl)benzothiazole quinazoline hit structure for kinase inhibition, a systematic optimization program resulted in a lead structure allowing for inhibitory activities in cellular phosphorylation assays in the low nanomolar range.
- Tasler, Stefan,Mueller, Oliver,Wieber, Tanja,Herz, Thomas,Pegoraro, Stefano,Saeb, Wael,Lang, Martin,Krauss, Rolf,Totzke, Frank,Zirrgiebel, Ute,Ehlert, Jan E.,Kubbutat, Michael H.G.,Schaechtele, Christoph
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supporting information; experimental part
p. 6728 - 6737
(2009/12/09)
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- Thiazole Analogues and Uses Thereof
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Compounds of formula (I) and salts and physiologically functional derivatives thereof, wherein R2 is attached at the 4- or 5-position of the thiazole ring and is hydrogen, alkyl, halogen, cyano, alkoxy, haloalkoxy, or alkylamino; X independently represents a divalent linkage group selected from S, O, NR4, SO, or SO2; R4 is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, or heterocyclyl; R1 is attached at the 4- or 5-position of the thiazole ring and independently represents a group of formula (II): ?wherein the dotted line represents a single or double bond; * indicates the point of attachment to the thiazole ring; and n is 1, 2, or 3. Also disclosed are pharmaceutical compositions comprising the above compounds and method of treatments for cancer and other diseases.
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- 2-arylbenzothiazole analogues and uses thereof
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The present invention relates to compounds of the general formula (I) and salts, prodrugs, and stereoisomers thereof, wherein Y independently represents S, O, NR2, SO, SO2; A independently represents a fife- or six-membered aromatic carbocycle or heterocycle and wherein R1 to R20 in formula (I) represent independently of each other a variety of different substituents comprising alkyl, aryl, aralkyl, alkylaryl, heteroaryl groups and monofunctional moieties.
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Page/Page column 14
(2008/06/13)
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- Thiazole analogues and uses thereof
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The present invention relates to compounds of the general formula (I) and salts and physiologically functional derivatives thereof, R2 is attached at the 4- or 5-position of the thiazole ring and is hydrogen, alkyl, halogen, cyano, alkoxy, haloalkyloxy, or alkylamino; X independently represents a divalent linkage group selected from S, O, NR4, SO, or SO2; R4 is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, or heterocyclyl; is attached at the 4- or 5-position of the thiazole ring and independently represents one of the following groups of the general formula (II): wherein the dotted line represents a single or double bond; * indicates the point of attachment to the thiazole ring; n is 1,2, or 3.
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Page/Page column 18
(2008/06/13)
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- 2-Arylbenzothiazole analogues and uses thereof in the treatment of cancer
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The present invention relates to anticancer compounds of the general formula (I) and salts and physiologically functional derivatives thereof, wherein Y independently represents S, O, NR 2 , SO, SO 2 ; A independently represents a five- or six-membered aromatic carbocycle or heterocycle and wherein R 1 in formula (I) represents one of the heteroaryl groups defined in the claims.
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Page/Page column 23
(2010/11/25)
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- 2,5- and 2,6-disubstituted benzazole derivatives useful as protein kinase inhibitors
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The present invention relates to compounds of the general formula (I) and salts and physiologically functional derivatives thereof, wherein the substituent is attached to the 5- or 6- position of the benzazole; Xindependently represents S, O, SO, SO2;Yindependently represents S, O, NR2, SO, SO2;Aindependently represents ←CO-, ←CS-, ←SO-, ←SO2-, ←CO2-, ←CONR8-, ←NR8CO-, ←NR8CONR9-, ←NR8COO-, ←NR8NR9CO-, ←NR8OCO-, ←ONR8CO-, ←NR8SO2-, where ← indicates the point of attachment to R3; and wherein R1 to R19 in formula (I) represent independently of each other a variety of different substituents comprising alkyl, aryl, aralkyl, alkylaryl, heteroaryl groups and monofunctional moieties. These compounds are useful as protein kinase inhibitors in the treatment of i.a. cancer.
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Page/Page column 26
(2008/06/13)
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- Benzazole analogues and uses thereof
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The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents —Y are attached to the 5- or 6-position of the benzazole.
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Page/Page column 17
(2008/06/13)
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- 2,5- and 2,6-disubstituted benzazole analogues useful as protein kinase inhibitors
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The present invention relates to compounds of the general formulas (I), (Ia) and (II) and salts and physiologically functional derivatives thereof, wherein the substituents -Y are attached to the 5- or 6- position of the benzazole. These compounds are useful as protein kinase inhibitors in the treatment of i.a. cancer.
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Page/Page column 26
(2008/06/13)
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- Benzazole analogues and uses thereof
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The present invention relates to N2-heteroaryl-benzazole-2,(5 or 6)-diamine derivatives and compositions thereof as protein kinase inhibitors for the treatment of e.g. cancer.
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Page/Page column 23
(2008/06/13)
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- Selective reduction of aromatic azides in solution/solid-phase and resin cleavage by employing BF3·OEt2/EtSH. Preparation of DC-81
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An efficient method for the reduction of aromatic azides in both solution and solid-phase has been developed by employing BF3·OEt2/EtSH. This report also describes resin cleavage employing this reagent system. Further, this protocol has been utilized for the solution as well as the solid-phase synthesis of pyrrolo[2,1-c][1,4]benzodiazepines, including the naturally occurring antibiotic DC-81 and fused [2,1-b]quinazolinones.
- Kamal, Ahmed,Shankaraiah,Reddy, K. Laxma,Devaiah
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p. 4253 - 4257
(2007/10/03)
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