[EN] PYRROLOTRIAZINONE DERIVATIVES AS PI3K INHIBITORS<br/>[FR] DÉRIVÉS DE PYRROLOTRIAZINONE EN TANT QU'INHIBITEURS DES PI3K
申请人:ALMIRALL SA
公开号:WO2014060432A1
公开(公告)日:2014-04-24
New pyrrolotriazinone derivatives having the chemical structure of formula (I), are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks)
Gold-catalyzed annulations of <i>N</i>-aryl ynamides with benzisoxazoles to construct 6<i>H</i>-indolo[2,3-<i>b</i>]quinoline cores
作者:Meng-Han Tsai、Cheng-Yu Wang、Antony Sekar Kulandai Raj、Rai-Shung Liu
DOI:10.1039/c8cc04264k
日期:——
This work reports new annulations of N-aryl ynamides with benzisoxazoles to form 6H-indolo[2,3-b]quinoline derivatives.
这项工作报道了N-芳基炔酰胺与苯并异噁唑发生新的环合反应,形成6H-吲哚[2,3-b]喹啉衍生物。
Friedel–Crafts alkylation with α-bromoarylacetates for the preparation of enantioenriched 2,2-diarylethanols
作者:Yongtae Kim、Yun Soo Choi、Su Kyung Hong、Yong Sun Park
DOI:10.1039/c9ob00706g
日期:——
through the Friedel–Crafts alkylation of (hetero)arenes with configurationally labile α-bromoarylacetates. The substitution of highly diastereoenriched α-bromoarylacetates occurs in the presence of AgOTf, and the subsequent reduction affords diverse 2,2-diarylethanols with high yields and enantioselectivities up to 99 : 1 er. In addition, the application of this asymmetric synthetic methodology to the
Electrophilic Tetraalkylammonium Nitrate Nitration. II. Improved Anhydrous Aromatic and Heteroaromatic Mononitration with Tetramethylammonium Nitrate and Triflic Anhydride, Including Selected Microwave Examples
作者:Scott A. Shackelford、Mark B. Anderson、Lance C. Christie、Thomas Goetzen、Mark C. Guzman、Martha A. Hananel、Wayne D. Kornreich、Haitao Li、Ved P. Pathak、Alex K. Rabinovich、Ranjan J. Rajapakse、Larry K. Truesdale、Stella M. Tsank、Haresh N. Vazir
DOI:10.1021/jo026202q
日期:2003.1.1
A new one-pot nitration employing tetramethylammonium nitrate and trifluoromethanesulfonic anhydride in dichloromethane to provide a ready source of the nitronium triflate nitrating agent is presented. Rapid and selective nitration with a variety of aromatic and heteroaromatic substrates is achieved resulting in the synthesis of several novel organic compounds. A distinct advantage is the removal of
New pyrrolotriazinone derivatives having the chemical structure of Formula (I) are disclosed; as well as process for theft preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks).