A compound of formula I: Each variable is defined herein. Also disclosed are a pharmaceutical composition containing a compound of formula I, a method of treating cancer using such a compound, and a method of inhibiting SOS1 with the compound.
Cyclic nucleotide phosphodiesterase inhibitors, preparation and uses
申请人:Bourguignon Jean-Jacques
公开号:US20060128695A1
公开(公告)日:2006-06-15
The invention concerns the use of PDE2 inhibitors for treating disorders of the central and peripheral nervous system, a method for therapeutic treatment by administering to an animal said inhibitors. More specifically, the invention concerns novel benzodiazepinone derivatives and their uses in therapeutics more particularly for treating pathologies involving activity of a cyclic nucleotide phosphodiesterase type 2. The invention also concerns methods for preparing same and novel synthesis intermediates.
Synthesis of Ring-Fused, N-Substituted 4-Quinolinones Using p<i>K</i><sub>a</sub>-Guided, Base-Promoted Annulations with Isatoic Anhydrides: Total Synthesis of Penicinotam
作者:Muhammad M. Khalifa、Satish Chandra Philkhana、Jennifer E. Golden
DOI:10.1021/acs.joc.9b02541
日期:2020.1.17
deprotonation susceptibility, such as tetramic and tetronic acids, cyclic 1,3-diketones, and cycloalkanones. Application to the synthesis of bioactive, pyrrolizine-fused 4-quinolinone, penicinotam 3, resulted in the most brief and highest yielding totalsynthesis of the alkaloid in three steps and a 36% overall yield.
作者:Can Li、Cong-Shuai Wang、Tian-Zhen Li、Guang-Jian Mei、Feng Shi
DOI:10.1021/acs.orglett.8b03604
日期:2019.2.1
A Brønstedacid-catalyzed (4 + 3) cyclization of N,N′-cyclic azomethine imines with isatoic anhydrides has been discovered, which constructs seven-membered nitrogenous heterocyclic frameworks with overall high yields (up to 98% yield). This reaction represents a rarely reported (4 + 3) cyclization of N,N′-cyclic azomethine imines, which involves the reassembly of a C–N bond. In addition, this reaction
Cyclic nucleotide phosphodiesterase inhibitors, preparation and uses thereof
申请人:——
公开号:US20040152888A1
公开(公告)日:2004-08-05
The invention concerns novel benzodiazepine derivatives and their uses in the field of therapeutics particularly for treating pathologies involving the activity of a cyclic nucleotide phosphodiesterase. It also concerns methods for preparing them and novel synthesis intermediates. The inventive compounds more particularly correspond to general formula (I):
1
1,3-Dipolar Cycloaddition−Decarboxylation Reactions of an Azomethine Ylide with Isatoic Anhydrides: Formation of Novel Benzodiazepinones
作者:Nadia Spiccia、Jose Basutto、Pawel Jokisz、Leon S.-M. Wong、Adam G. Meyer、Andrew B. Holmes、Jonathan M. White、John H. Ryan
DOI:10.1021/ol102824k
日期:2011.2.4
substituted isatoicanhydrides to afford novel 1,3-benzodiazepin-5-one derivatives, which are generally isolated in high yield. The transformations involve 1,3-dipolar cycloaddition reactions of the ylide with the anhydrides to give transient, and in a representative case spectroscopically observable, oxazolidine intermediates that undergo ring-opening−decarboxylation−ring-closing reaction cascades to