HETEROAROMATIC COMPOUNDS AS PI3 KINASE MODULATORS AND METHODS OF USE
申请人:Sunshine Lake Pharma Co., Ltd.
公开号:US20140134133A1
公开(公告)日:2014-05-15
The present invention provides heteroaromatic derivatives and pharmaceutical acceptable salts and formulations thereof useful in modulating the protein kinase activity, especially phosphatidylinositol 3-kinases (PI3 kinases) and mTOR, and in modulating inter- and/or intra-cellular signaling activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
A facile one-pot synthesis of aryl-substituted fused pyrimidinones
作者:Hyuck Joo Lee、Yang-Heon Song
DOI:10.1515/hc-2015-0262
日期:2016.4.1
Abstract The convenientsynthesis of a series of 3-phenylpyrido[1,2-a]pyrimidinones 4, 3-phenylpyrimido[1,2-c]quinazolinones 7 and 3-phenylpyrazino[1,2-a]pyrimidinones 10 with promising biological activity is presented.
Facile synthesis of 3-substituted imidazo[1,2-<i>a</i>]pyridines through formimidamide chemistry
作者:Rasapalli Sivappa、Vamshikrishna Reddy Sammeta、Yanchang Huang、James A. Golen、Sergey N. Savinov
DOI:10.1039/c9ra05841a
日期:——
A facile entry to 3-aryl/alkenyl/alkynyl substituted imidazo[1,2-a]pyridines (3a–p, 6a–d & 9a–9e) has been developed from readily available benzyl/allyl/propargyl halides and 2-amino pyridines as substrates via formimidamide chemistry that is devoid of caustic or expensive reagents, such as transition metal complexes. Quantum chemical calculations performed to understand the underlying mechanism of
The synthesis of 3-[(dimethylamino)(2-phenyl-5-oxo-2-oxazolinyl-idene-4)methyl]imidazo[1,2-<i>x</i>]azines and related compounds, intermediates in the formation of azaaplysinopsin derivatives
作者:Urška Bratušek、Aleš Hvala、Branko Stanovnik
DOI:10.1002/jhet.5570350431
日期:1998.7
system at position 3. Compounds 9 were transformed with sodium methoxide in methanol into 2-benzoylamino-3-dimethylamino-3-imidazoazinylpropenoates 10, while by treatment with hydrochloric acid in methanol, 3-(benzoylaminoacetyl)imidazoazines 12 were formed. The synthesis of compounds 9 represents a facile route to intermediates in the synthesis of azaaplysinopsin and related systems.
The synthesis of azahomotryptophane derivatives. The transformation of<i>N</i>-trifluoroacetyl-5-bromo-4-oxonorvaline methyl ester into 4-(imidazo[1,2-<i>a</i>]azinyl-3)-4-oxohomoalanine derivatives
作者:Marko Škof、Jurij Svete、Branko Stanovnik
DOI:10.1002/jhet.5570340323
日期:1997.5
Azatryptophane homologues, 4-(imidazo[1,2-a]pyridinyl-3)- 9a-9f and 4-(imidazo[1,2-a]pyrimidinyl-3)-4-oxohomoalaninederivatives 9g-91, were prepared from N,N-dimethyl-N′-(pyridinyl-2)- 6a-6f and N,N-dimethyl-N-(pyriniidinyl-2)formamidines 6g-6i, and (S)-N-trifluoroacetyl-5-bromo-4-oxonorvaline methylester (2) and its (R,S)-isomer.
氮杂色氨酸同系物4-(咪唑并[1,2 - a ]吡啶基-3)-9a -9f和4-(咪唑并[1,2 - a ]嘧啶基-3)-4-氧代高丙氨酸衍生物9g-91制备。N,N-二甲基-N '-(吡啶基-2)-6a-6f和N,N-二甲基-N-(吡啶基-2)甲form 6g-6i和(S)-N-三氟乙酰基-5-溴- 4-氧杂缬氨酸甲酯(2)及其(R,S)-异构体。