Cationic triazinium heterocycles by intramolecular NN bond formation
摘要:
Tricyclic heterocycles with a cationic triazinium core were prepared by an intramolecular N-N bond forming reaction of an azine oxime precursor. The azine oxime substrates were prepared by SNAr N-arylation of 2-formylpyrroles followed by oxime formation of the formyl moiety. The synthesis was demonstrated with five different azines and several functional groups. (C) 2014 Elsevier Ltd. All rights reserved.
[EN] PYRROL-1 -YL BENZOIC ACID DERIVATES USEFUL AS MYC INHIBITORS<br/>[FR] DÉRIVÉS D'ACIDE PYRROL-1-YL-BENZOÏQUE UTILES EN TANT QU'INHIBITEURS DE MYC
申请人:DANA FARBER CANCER INST INC
公开号:WO2014071247A1
公开(公告)日:2014-05-08
The present invention provides compounds of Formula (I-A), (I-B), and (I-C), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting Myc (e.g., c-Myc) activity. The present invention further provides methods of using the compounds described herein for treating Myc-mediated disorders (e.g., cancer and other proliferative diseases). The present invention also provides assays for identifying Myc inhibitors.
Manganese(I)‐Catalyzed Regio‐ and Stereoselective 1,2‐Diheteroarylation of Allenes: Combination of C−H Activation and Smiles Rearrangement
作者:Shi‐Yong Chen、Xiang‐Lei Han、Jia‐Qiang Wu、Qingjiang Li、Yunyun Chen、Honggen Wang
DOI:10.1002/anie.201704952
日期:2017.8.7
functional molecules. A MnI-catalyzed 1,2-diheteroarylation of allenes via a C−H activation/Smiles rearrangement cascade is presented. The reaction occurred under additive-free or even solvent-free conditions, which allowed the creation of two C−C and one C−N bonds in a single operation. A series of structurally diverse bicyclic or tricyclic compounds bearing an exocyclic double bond were constructed in
A rhodium(<scp>iii</scp>)-catalyzed tunable coupling reaction of indole derivatives with alkylidenecyclopropanes<i>via</i>C–H activation
作者:Ruixing Liu、Yin Wei、Min Shi
DOI:10.1039/c9cc03134k
日期:——
We herein report a rhodium(III)-catalyzed cross coupling of indole derivatives with alkylidenecyclopropanes (ACPs) in the presence of KCl, affording the alkene products exclusively with E-selectivity via C–H bond activation. The beta-H elimination to afford the conjugated diene derivatives has been suppressed by the addition of KCl. A plausible reaction mechanism has been proposed along with derivatization
A hydrazide compound represented by the formula (1):
has excellent pesticidal activity.
一种由公式(1)表示的腙酰肼化合物具有优良的杀虫活性。
HYDRAZIDE COMPOUND AND PESTICIDAL USE OF THE SAME
申请人:Ikegami Hiroshi
公开号:US20110071291A1
公开(公告)日:2011-03-24
A hydrazide compound represented by the formula (1):
(wherein R
1
, R
2
, R
3
, R
4
, A
1
, A
2
, J, Q and n are defined in the specification) has excellent pesticidal activity.