Cycloalkyl amino-hydantoin compounds and use thereof for beta-secretase modulation
申请人:Malamas Sotirios Michael
公开号:US20070027199A1
公开(公告)日:2007-02-01
The present invention provides a 2-amino-5-cycloalkyl-hydantoin compound of formula I
The present invention also provides methods and compositions for the inhibition of β-secretase (BACE) and the treatment of β-amyloid deposits and neurofibrillary tangles.
An N-Heterocyclic Carbene-Nickel Half-Sandwich Complex as a Precatalyst for Suzuki–Miyaura Coupling of Aryl/Heteroaryl Halides with Aryl/Heteroarylboronic Acids
作者:Shin Ando、Hirofumi Matsunaga、Tadao Ishizuka
DOI:10.1021/acs.joc.6b02666
日期:2017.1.20
A nickel half-sandwich complex supported by our original NHC ligand was developed as a robust precatalyst for Suzuki–Miyaura cross-coupling. The addition of PPh3 was a crucial element in the suppression of side reactions and in accelerating the cross-coupling reaction. By employing the optimal conditions, aryl–aryl, heteroaryl–aryl, and heteroaryl–heteroaryl couplings were achieved.
[EN] NOVEL COMPOUNDS AND COMPOSITIONS FOR INHIBITION OF FASN<br/>[FR] NOUVEAUX COMPOSÉS ET COMPOSITIONS POUR L'INHIBITION DE FASN
申请人:FORMA THERAPEUTICS INC
公开号:WO2014164749A1
公开(公告)日:2014-10-09
The present invention relates to compounds and composition for inhibition of FASN, their synthesis, applications, and antidotes. An illustrative compound of the invention is shown below:
本发明涉及用于抑制FASN的化合物和组合物,其合成、应用和解毒剂。本发明的一个示例化合物如下所示:
HIV REPLICATION INHIBITOR
申请人:Shionogi & Co., Ltd.
公开号:US20140249306A1
公开(公告)日:2014-09-04
The present invention provides a novel compound having an antiviral action, in particular, an HIV replication inhibiting action, as well as a pharmaceutical composition, in particular, an anti-HIV agent.
wherein, a broken line means the presence or absence of a bond; R
1
is substituted or unsubstituted alkyl etc., R
2
is substituted or unsubstituted alkyloxy etc.; n is 1 or 2; R
3
is a substituted or unsubstituted aromatic carbocyclic group; R
4
is a hydrogen atom etc.; R
5
is a substituted or unsubstituted aromatic carbocyclic group etc.; Y is a single bond etc.; R
6
is substituted or unsubstituted alkyl; R
7
is —Z—R
71
etc.; Z is —NR
72
—CO— etc.; R
71
is substituted or unsubstituted alkyl etc.; R
72
is a hydrogen atom etc.
N-Heterocyclic Carbene-Assisted, Bis(phosphine)nickel-Catalyzed Cross-Couplings of Diarylborinic Acids with Aryl Chlorides, Tosylates, and Sulfamates
作者:Haihua Ke、Xiaofeng Chen、Gang Zou
DOI:10.1021/jo501291y
日期:2014.8.1
Ni(PPh3)2Cl2/[Bmim]Br displayed high catalytic activities in the cross-couplings of diarylborinic acids. The structural influences from diarylborinic acids were found to be rather small, while electronic factors from arylchlorides, tosylates, and sulfamates affected the couplings remarkably. The couplings of electronically activated arylchlorides, tosylates, and sulfamates could be efficiently effected with